Allow application/x-zip-compressed for digital stock attachments.

Browsers often report ZIP files with this MIME type instead of application/zip.

.env.example

@@ -19,6 +19,7 @@ NODE_ENV=development
 CORS_ORIGINS=http://localhost:5173,http://127.0.0.1:5173
 
 CLEARNET_DOMAIN=localhost
+ONION_HOSTNAME=samplexxxxxxxxx.onion
 
 JWT_SECRET=change-me-in-production
 JWT_EXPIRES_IN_MS=604800000 # 7 days
@@ -36,16 +37,20 @@ THROTTLE_LIMIT=120
 MULTER_PRODUCT_THUMB_ALLOWED_MIMES=image/jpeg,image/png
 MULTER_PRODUCT_THUMB_MAX_FILE_BYTES=1048576 # 1MB
 
+MULTER_BLOG_IMAGE_ALLOWED_MIMES=image/jpeg,image/png
+MULTER_BLOG_IMAGE_MAX_FILE_BYTES=1048576 # 1MB
+
 MULTER_SHOP_LOGO_ALLOWED_MIMES=image/jpeg,image/png
 MULTER_SHOP_LOGO_MAX_FILE_BYTES=1048576 # 1MB
 
 MULTER_SHOP_FAVICON_ALLOWED_MIMES=image/png,image/x-icon,image/vnd.microsoft.icon
 MULTER_SHOP_FAVICON_MAX_FILE_BYTES=262144 # 256KB
 
-MULTER_DIGITAL_STOCK_ATTACHMENT_ALLOWED_MIMES=application/pdf,application/zip,image/jpeg,image/png
+MULTER_DIGITAL_STOCK_ATTACHMENT_ALLOWED_MIMES=application/pdf,application/zip,application/x-zip-compressed,image/jpeg,image/png
 MULTER_DIGITAL_STOCK_ATTACHMENT_MAX_FILE_BYTES=5242880 # 5MB
 
 VALIDATION_PRODUCT_TITLE_MAX_LENGTH=100
+VALIDATION_BLOG_POST_TITLE_MAX_LENGTH=200
 VALIDATION_CATEGORY_NAME_MAX_LENGTH=50
 VALIDATION_DISCOUNT_CODE_MAX_LENGTH=32
 VALIDATION_VARIANT_IMAGES_MAX=10
@@ -53,6 +58,7 @@ VALIDATION_DIGITAL_STOCK_ATTACHMENTS_MAX=5
 VALIDATION_SHIPPING_NOTE_MIN_LENGTH=20
 VALIDATION_SHIPPING_NOTE_MAX_LENGTH=4000
 VALIDATION_ORDER_MESSAGE_MAX_LENGTH=2000
+VALIDATION_BITCOIN_WITHDRAW_MAX_FEE_RATE_SAT_VBYTE=500
 
 SIGNED_COOKIE_JWT_SECRET=change-me-in-production
 
@@ -89,7 +95,7 @@ BASE64_ENCRYPTION_KEY="nyRya1KpYSQ+drpO132mkOEMUR+uq6K7tWvpMfppIME=" # Generate
 
 PAYMENT_METHODS_ENABLED=xmr,btc
 
-MONERO_CONFIRMATION_TIERS='[{"upToTotalFiat":"30","minConfirmations":0},{"upToTotalFiat":"100","minConfirmations":3},{"upToTotalFiat":"300","minConfirmations":5},{"minConfirmations":10}]'
+MONERO_CONFIRMATION_TIERS='[{"upToTotalFiat":"30","minConfirmations":1},{"upToTotalFiat":"100","minConfirmations":3},{"upToTotalFiat":"300","minConfirmations":5},{"minConfirmations":10}]'
 MONERO_VERSION=0.18.3.4
 MONERO_NETWORK=stagenet
 MONERO_DAEMON_ADDRESS=xmr-lux.boldsuck.org:38081
@@ -103,7 +109,7 @@ MONERO_WALLET_NAME=shop
 MONERO_WALLET_PASSWORD=change-me
 MONERO_MIN_INCOMING_ATOMIC=10000000 # 0.00001 XMR (~half a USD cent at that moment)
 
-BITCOIN_CONFIRMATION_TIERS='[{"upToTotalFiat":"30","minConfirmations":0},{"upToTotalFiat":"100","minConfirmations":1},{"upToTotalFiat":"300","minConfirmations":3},{"minConfirmations":6}]'
+BITCOIN_CONFIRMATION_TIERS='[{"upToTotalFiat":"200","minConfirmations":1},{"upToTotalFiat":"1000","minConfirmations":2},{"upToTotalFiat":"2000","minConfirmations":3},{"minConfirmations":6}]'
 BITCOIN_MIN_INCOMING_ATOMIC=7 # 0.00000007 BTC (~half a USD cent at that moment)
 
 ELECTRUM_VERSION=4.8.1
@@ -132,13 +138,16 @@ VITE_API_BASE_URL=http://localhost:3000/api
 VITE_SHOP_FIAT_CURRENCY=USD
 VITE_PRODUCT_THUMB_ALLOWED_MIMES=image/jpeg,image/png
 VITE_PRODUCT_THUMB_MAX_FILE_BYTES=1048576 # 1MB
+VITE_BLOG_IMAGE_ALLOWED_MIMES=image/jpeg,image/png
+VITE_BLOG_IMAGE_MAX_FILE_BYTES=1048576 # 1MB
 VITE_SHOP_LOGO_ALLOWED_MIMES=image/jpeg,image/png
 VITE_SHOP_LOGO_MAX_FILE_BYTES=1048576 # 1MB
 VITE_SHOP_FAVICON_ALLOWED_MIMES=image/png,image/x-icon,image/vnd.microsoft.icon
 VITE_SHOP_FAVICON_MAX_FILE_BYTES=262144 # 256KB
-VITE_DIGITAL_STOCK_ATTACHMENT_ALLOWED_MIMES=application/pdf,application/zip,image/jpeg,image/png
+VITE_DIGITAL_STOCK_ATTACHMENT_ALLOWED_MIMES=application/pdf,application/zip,application/x-zip-compressed,image/jpeg,image/png
 VITE_DIGITAL_STOCK_ATTACHMENT_MAX_FILE_BYTES=5242880 # 5MB
 VITE_VALIDATION_PRODUCT_TITLE_MAX_LENGTH=100
+VITE_VALIDATION_BLOG_POST_TITLE_MAX_LENGTH=200
 VITE_VALIDATION_CATEGORY_NAME_MAX_LENGTH=50
 VITE_VALIDATION_DISCOUNT_CODE_MAX_LENGTH=32
 VITE_VALIDATION_VARIANT_IMAGES_MAX=10
@@ -146,4 +155,5 @@ VITE_VALIDATION_DIGITAL_STOCK_ATTACHMENTS_MAX=5
 VITE_VALIDATION_SHIPPING_NOTE_MIN_LENGTH=20
 VITE_VALIDATION_SHIPPING_NOTE_MAX_LENGTH=4000
 VITE_VALIDATION_ORDER_MESSAGE_MAX_LENGTH=2000
+VITE_VALIDATION_BITCOIN_WITHDRAW_MAX_FEE_RATE_SAT_VBYTE=500
 VITE_ORDERS_DETAIL_POLL_INTERVAL_MS=5000

backend/src/AppModule.ts

@@ -20,6 +20,7 @@ import {
 } from './config';
 import { validate } from './config/validate';
 import { AuthModule } from './modules/auth/AuthModule';
+import { BlogModule } from './modules/blog/BlogModule';
 import { EncryptionModule } from './modules/encryption/EncryptionModule';
 import { HealthCheckModule } from './modules/healthCheck/HealthCheckModule';
 import { MoneroWalletModule } from './modules/moneroWallet/MoneroWalletModule';
@@ -37,6 +38,7 @@ import { StorefrontCheckoutModule } from './modules/storefrontCheckout/Storefron
 import { StorefrontOrderModule } from './modules/storefrontOrder/StorefrontOrderModule';
 import { StorefrontCoreModule } from './modules/storefrontCore/StorefrontCoreModule';
 import { StorefrontProductModule } from './modules/storefrontProduct/StorefrontProductModule';
+import { StorefrontBlogModule } from './modules/storefrontBlog/StorefrontBlogModule';
 import { ExchangeRateModule } from './modules/exchangeRate/ExchangeRateModule';
 import { Config } from './types/Config';
 
@@ -85,6 +87,7 @@ import { Config } from './types/Config';
         HealthCheckModule,
         EncryptionModule,
         AuthModule,
+        BlogModule,
         ProductsModule,
         ShopSettingsModule,
         SimplexModule,
@@ -99,7 +102,8 @@ import { Config } from './types/Config';
         StorefrontProductModule,
         StorefrontCartModule,
         StorefrontCheckoutModule,
-        StorefrontOrderModule
+        StorefrontOrderModule,
+        StorefrontBlogModule
     ],
     providers: [
         {

backend/src/config/index.ts

@@ -97,13 +97,15 @@ export const getAppConfig = (): AppConfig => {
         },
         validation: {
             productTitleMaxLength: envInt('VALIDATION_PRODUCT_TITLE_MAX_LENGTH'),
+            blogPostTitleMaxLength: envInt('VALIDATION_BLOG_POST_TITLE_MAX_LENGTH'),
             categoryNameMaxLength: envInt('VALIDATION_CATEGORY_NAME_MAX_LENGTH'),
             discountCodeMaxLength: envInt('VALIDATION_DISCOUNT_CODE_MAX_LENGTH'),
             variantImagesMax: envInt('VALIDATION_VARIANT_IMAGES_MAX'),
             digitalStockAttachmentsMax: envInt('VALIDATION_DIGITAL_STOCK_ATTACHMENTS_MAX'),
             shippingNoteMinLength: envInt('VALIDATION_SHIPPING_NOTE_MIN_LENGTH'),
             shippingNoteMaxLength: envInt('VALIDATION_SHIPPING_NOTE_MAX_LENGTH'),
-            orderMessageMaxLength: envInt('VALIDATION_ORDER_MESSAGE_MAX_LENGTH')
+            orderMessageMaxLength: envInt('VALIDATION_ORDER_MESSAGE_MAX_LENGTH'),
+            bitcoinWithdrawMaxFeeRateSatVbyte: envInt('VALIDATION_BITCOIN_WITHDRAW_MAX_FEE_RATE_SAT_VBYTE')
         }
     };
 };
@@ -126,6 +128,17 @@ export const getProductThumbMulterConfig = (): MulterConfig => {
     return { allowedMimes, maxFileBytes };
 };
 
+export const getBlogImageMulterConfig = (): MulterConfig => {
+    const allowedMimes = env('MULTER_BLOG_IMAGE_ALLOWED_MIMES')
+        .split(',')
+        .map(v => v.trim())
+        .filter(Boolean);
+
+    const maxFileBytes = envInt('MULTER_BLOG_IMAGE_MAX_FILE_BYTES');
+
+    return { allowedMimes, maxFileBytes };
+};
+
 export const getShopLogoMulterConfig = (): MulterConfig => {
     const allowedMimes = env('MULTER_SHOP_LOGO_ALLOWED_MIMES')
         .split(',')
@@ -218,6 +231,7 @@ export const getElectrumWalletConfig = (): ElectrumWalletConfig => ({
     rpcUrl: `http://${env('ELECTRUM_DAEMON_HOST')}:${envInt('ELECTRUM_DAEMON_PORT')}`,
     username: env('ELECTRUM_DAEMON_RPC_USER'),
     password: env('ELECTRUM_DAEMON_RPC_PASSWORD'),
+    walletPassword: env('ELECTRUM_WALLET_PASSWORD'),
     rpcTimeoutMs: envInt('ELECTRUM_DAEMON_RPC_TIMEOUT_MS')
 });
 

backend/src/config/storefrontAssetPaths.ts

@@ -0,0 +1,16 @@
+import path from 'node:path';
+
+export const storefrontImgUrlPrefix = '/shop/assets/img';
+
+export const storefrontCssUrlPrefix = '/shop/assets/css';
+
+export const storefrontJsUrlPrefix = '/shop/assets/js';
+
+export const getStorefrontPublicDir = (): string =>
+    path.join(__dirname, '..', 'modules', 'storefrontCore', 'public');
+
+export const getStorefrontImgDir = (): string => path.join(getStorefrontPublicDir(), 'img');
+
+export const getStorefrontCssDir = (): string => path.join(getStorefrontPublicDir(), 'css');
+
+export const getStorefrontJsDir = (): string => path.join(getStorefrontPublicDir(), 'js');

backend/src/config/uploadPaths.ts

@@ -31,6 +31,20 @@ export const variantImagesUrlPrefix = '/uploads/public/variants/images/';
 
 export const getVariantImagePublicUrl = (filename: string): string => `${variantImagesUrlPrefix}${filename}`;
 
+export const getBlogImagesDir = (): string => join(getPublicUploadsDir(), 'blog', 'images');
+
+export const blogImagesUrlPrefix = '/uploads/public/blog/images/';
+
+export const getBlogImagePublicUrl = (filename: string): string => `${blogImagesUrlPrefix}${filename}`;
+
+export const resolveBlogImagePath = (storageKey: string): string => {
+    const baseDir = getBlogImagesDir();
+
+    const absolutePath = resolvePathWithinDir(baseDir, storageKey);
+
+    return absolutePath;
+};
+
 export const getShopBrandingDir = (): string => join(getPublicUploadsDir(), 'shop');
 
 export const shopBrandingUrlPrefix = '/uploads/public/shop/';

backend/src/config/validate.ts

@@ -75,6 +75,16 @@ class EnvironmentVariables {
     @Max(10 * 1024 * 1024) // 10MB
     MULTER_PRODUCT_THUMB_MAX_FILE_BYTES: number;
 
+    @IsNotEmpty()
+    @IsString()
+    MULTER_BLOG_IMAGE_ALLOWED_MIMES: string;
+
+    @IsNotEmpty()
+    @IsNumber()
+    @Min(1)
+    @Max(10 * 1024 * 1024) // 10MB
+    MULTER_BLOG_IMAGE_MAX_FILE_BYTES: number;
+
     @IsNotEmpty()
     @IsString()
     MULTER_SHOP_LOGO_ALLOWED_MIMES: string;
@@ -101,6 +111,12 @@ class EnvironmentVariables {
     @Max(256)
     VALIDATION_PRODUCT_TITLE_MAX_LENGTH: number;
 
+    @IsNotEmpty()
+    @IsNumber()
+    @Min(1)
+    @Max(256)
+    VALIDATION_BLOG_POST_TITLE_MAX_LENGTH: number;
+
     @IsNotEmpty()
     @IsNumber()
     @Min(1)
@@ -153,6 +169,12 @@ class EnvironmentVariables {
     @Max(10000)
     VALIDATION_ORDER_MESSAGE_MAX_LENGTH: number;
 
+    @IsNotEmpty()
+    @IsNumber()
+    @Min(1)
+    @Max(1000)
+    VALIDATION_BITCOIN_WITHDRAW_MAX_FEE_RATE_SAT_VBYTE: number;
+
     @IsNotEmpty()
     @IsNumber()
     @Min(4)
@@ -374,6 +396,10 @@ class EnvironmentVariables {
     @Min(1000)
     ELECTRUM_DAEMON_RPC_TIMEOUT_MS: number;
 
+    @IsNotEmpty()
+    @IsString()
+    ELECTRUM_WALLET_PASSWORD: string;
+
     @IsNotEmpty()
     @IsString()
     SIMPLEX_WS_URL: string;

backend/src/consts/paymentMethodIconUrl.ts

@@ -0,0 +1,7 @@
+import { storefrontImgUrlPrefix } from '../config/storefrontAssetPaths';
+import { PaymentMethod } from '../modules/payment/types/PaymentMethod';
+
+export const paymentMethodIconUrl: Record<PaymentMethod, string> = {
+    [PaymentMethod.Xmr]: `${storefrontImgUrlPrefix}/xmr.png`,
+    [PaymentMethod.Btc]: `${storefrontImgUrlPrefix}/btc.png`
+};

backend/src/consts/paymentMethodLabel.ts

@@ -0,0 +1,6 @@
+import { PaymentMethod } from '../modules/payment/types/PaymentMethod';
+
+export const paymentMethodLabel: Record<PaymentMethod, string> = {
+    [PaymentMethod.Xmr]: 'XMR',
+    [PaymentMethod.Btc]: 'BTC'
+};

backend/src/consts/storefrontThemePreferences.ts

@@ -0,0 +1 @@
+export const STOREFRONT_THEME_PREFERENCES = ['light', 'dark', 'system'] as const;

backend/src/database/migrations/1784900000000-add-blog.ts

@@ -0,0 +1,17 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddBlog1784900000000 implements MigrationInterface {
+    name = 'AddBlog1784900000000';
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(
+            `CREATE TABLE "blog_posts" ("id" uuid NOT NULL DEFAULT uuid_generate_v4(), "title" character varying NOT NULL, "thumbnailStorageKey" character varying, "bannerStorageKey" character varying, "contentHtml" text NOT NULL, "isDraft" boolean NOT NULL DEFAULT true, "createdAt" TIMESTAMP NOT NULL DEFAULT now(), "updatedAt" TIMESTAMP NOT NULL DEFAULT now(), CONSTRAINT "PK_blog_posts_id" PRIMARY KEY ("id"))`
+        );
+        await queryRunner.query(`ALTER TABLE "shop_settings" ADD "blogEnabled" boolean NOT NULL DEFAULT false`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "shop_settings" DROP COLUMN "blogEnabled"`);
+        await queryRunner.query(`DROP TABLE "blog_posts"`);
+    }
+}

backend/src/main.ts

@@ -5,6 +5,14 @@ import { ConfigService } from '@nestjs/config';
 import cookieParser from 'cookie-parser';
 import hbs from 'hbs';
 import path from 'node:path';
+import {
+    getStorefrontCssDir,
+    getStorefrontImgDir,
+    getStorefrontJsDir,
+    storefrontCssUrlPrefix,
+    storefrontImgUrlPrefix,
+    storefrontJsUrlPrefix
+} from './config/storefrontAssetPaths';
 import { getPublicUploadsDir, publicUploadsUrlPrefix } from './config/uploadPaths';
 import { AppModule } from './AppModule';
 import { registerStorefrontHelpers } from './modules/storefrontCore/utils/registerStorefrontHelpers';
@@ -26,10 +34,18 @@ async function bootstrap() {
         immutable: true
     });
 
-    const storefrontPublicDir = path.join(__dirname, 'modules', 'storefrontCore', 'public');
+    app.useStaticAssets(getStorefrontImgDir(), {
+        prefix: storefrontImgUrlPrefix,
+        maxAge: '1y',
+        immutable: true
+    });
 
-    app.useStaticAssets(storefrontPublicDir, {
-        prefix: '/shop/assets'
+    app.useStaticAssets(getStorefrontCssDir(), {
+        prefix: storefrontCssUrlPrefix
+    });
+
+    app.useStaticAssets(getStorefrontJsDir(), {
+        prefix: storefrontJsUrlPrefix
     });
 
     app.use(cookieParser());
@@ -61,7 +77,9 @@ async function bootstrap() {
             { path: '/', method: RequestMethod.GET },
             { path: 'shop/categories/:id', method: RequestMethod.GET },
             { path: 'shop/products/:id/variants/:variantId', method: RequestMethod.GET },
-            { path: 'shop/assets/(.*)', method: RequestMethod.GET },
+            { path: 'shop/blog', method: RequestMethod.GET },
+            { path: 'shop/blog/:id', method: RequestMethod.GET },
+            { path: 'shop/assets/{*path}', method: RequestMethod.GET },
             { path: 'shop/preferences/theme', method: RequestMethod.POST },
             { path: 'shop/error', method: RequestMethod.GET },
             { path: 'shop/cart', method: RequestMethod.GET },

backend/src/modules/bitcoinWallet/BitcoinWalletModule.ts

@@ -1,10 +1,12 @@
 import { Module } from '@nestjs/common';
+import { AuthModule } from '../auth/AuthModule';
 import { BitcoinWalletController } from './controllers/BitcoinWalletController';
 import { BitcoinWalletAdminService } from './services/BitcoinWalletAdminService';
 import { ElectrumWalletRpcClient } from './services/ElectrumWalletRpcClient';
 import { ElectrumWalletRpcConnectionService } from './services/ElectrumWalletRpcConnectionService';
 
 @Module({
+    imports: [AuthModule],
     controllers: [BitcoinWalletController],
     providers: [ElectrumWalletRpcClient, ElectrumWalletRpcConnectionService, BitcoinWalletAdminService],
     exports: [ElectrumWalletRpcClient]

backend/src/modules/bitcoinWallet/controllers/BitcoinWalletController.ts

@@ -1,5 +1,9 @@
-import { Controller, Get, UseGuards } from '@nestjs/common';
+import { Body, Controller, Get, Post, UseGuards } from '@nestjs/common';
+import { Throttle } from '@nestjs/throttler';
 import { JwtGuard } from '../../../guards/JwtGuard';
+import { throttleProfiles } from '../../../config/throttleProfiles';
+import { BitcoinWalletRevealSeedDto } from '../dto/BitcoinWalletRevealSeedDto';
+import { BitcoinWalletWithdrawDto } from '../dto/BitcoinWalletWithdrawDto';
 import { BitcoinWalletAdminService } from '../services/BitcoinWalletAdminService';
 
 @Controller('bitcoin-wallet')
@@ -11,4 +15,16 @@ export class BitcoinWalletController {
     getStatus() {
         return this.walletAdminService.getStatus();
     }
+
+    @Post('/withdraw')
+    @Throttle(throttleProfiles.walletWithdraw)
+    withdraw(@Body() { destinationAddress, feeRateSatVbyte, password }: BitcoinWalletWithdrawDto) {
+        return this.walletAdminService.withdrawAll(destinationAddress, feeRateSatVbyte, password);
+    }
+
+    @Post('/reveal-seed')
+    @Throttle(throttleProfiles.walletRevealSeed)
+    revealSeed(@Body() { password }: BitcoinWalletRevealSeedDto) {
+        return this.walletAdminService.revealSeed(password);
+    }
 }

backend/src/modules/bitcoinWallet/dto/BitcoinWalletRevealSeedDto.ts

@@ -0,0 +1,7 @@
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export class BitcoinWalletRevealSeedDto {
+    @IsString()
+    @IsNotEmpty()
+    password: string;
+}

backend/src/modules/bitcoinWallet/dto/BitcoinWalletWithdrawDto.ts

@@ -0,0 +1,25 @@
+import { Transform } from 'class-transformer';
+import { IsInt, IsNotEmpty, IsString, Max, Min } from 'class-validator';
+import { getAppConfig } from '../../../config';
+import { IsBitcoinAddress } from '../../../validation/decorators/isBitcoinAddress';
+
+const {
+    validation: { bitcoinWithdrawMaxFeeRateSatVbyte }
+} = getAppConfig();
+
+export class BitcoinWalletWithdrawDto {
+    @Transform(({ value }: { value: unknown }) => (typeof value === 'string' ? value.trim() : value))
+    @IsString()
+    @IsNotEmpty()
+    @IsBitcoinAddress()
+    destinationAddress: string;
+
+    @IsInt()
+    @Min(1)
+    @Max(bitcoinWithdrawMaxFeeRateSatVbyte)
+    feeRateSatVbyte: number;
+
+    @IsString()
+    @IsNotEmpty()
+    password: string;
+}

backend/src/modules/bitcoinWallet/services/BitcoinWalletAdminService.spec.ts

@@ -1,6 +1,7 @@
-import { ServiceUnavailableException } from '@nestjs/common';
+import { BadRequestException, ServiceUnavailableException } from '@nestjs/common';
 import type { ConfigService } from '@nestjs/config';
-import { BitcoinWalletSyncStatus } from '../types/BitcoinWalletSyncStatus';
+import type { AuthService } from '../../auth/services/AuthService';
+import { WalletSyncStatus } from '../../../types/wallet/WalletSyncStatus';
 import type { ElectrumWalletRpcClient } from './ElectrumWalletRpcClient';
 import { BitcoinWalletAdminService } from './BitcoinWalletAdminService';
 
@@ -11,6 +12,11 @@ describe('BitcoinWalletAdminService', () => {
         isSynchronized: jest.Mock;
         getInfo: jest.Mock;
         getBalance: jest.Mock;
+        sweepAll: jest.Mock;
+        getSeed: jest.Mock;
+    };
+    let authService: {
+        verifyPassword: jest.Mock;
     };
     let configService: {
         get: jest.Mock;
@@ -27,7 +33,16 @@ describe('BitcoinWalletAdminService', () => {
             getBalance: jest.fn().mockResolvedValue({
                 balanceAtomic: '150000',
                 confirmedBalanceAtomic: '150000'
-            })
+            }),
+            sweepAll: jest.fn().mockResolvedValue({
+                txHash: 'tx-hash-1',
+                amountAtomic: '140000'
+            }),
+            getSeed: jest.fn().mockResolvedValue('seed words')
+        };
+
+        authService = {
+            verifyPassword: jest.fn()
         };
 
         configService = {
@@ -38,6 +53,7 @@ describe('BitcoinWalletAdminService', () => {
 
         service = new BitcoinWalletAdminService(
             walletRpcClient as unknown as ElectrumWalletRpcClient,
+            authService as unknown as AuthService,
             configService as unknown as ConfigService
         );
     });
@@ -51,7 +67,7 @@ describe('BitcoinWalletAdminService', () => {
                 rpcVersion: '4.8.1',
                 blockHeight: 900_000,
                 serverHeight: 900_000,
-                syncStatus: BitcoinWalletSyncStatus.Synced,
+                syncStatus: WalletSyncStatus.Synced,
                 balanceBtc: '0.00150000',
                 confirmedBalanceBtc: '0.00150000'
             })
@@ -63,7 +79,7 @@ describe('BitcoinWalletAdminService', () => {
 
         const status = await service.getStatus();
 
-        expect(status.syncStatus).toBe(BitcoinWalletSyncStatus.Syncing);
+        expect(status.syncStatus).toBe(WalletSyncStatus.Syncing);
     });
 
     it('throws when RPC calls fail', async () => {
@@ -71,4 +87,61 @@ describe('BitcoinWalletAdminService', () => {
 
         await expect(service.getStatus()).rejects.toBeInstanceOf(ServiceUnavailableException);
     });
+
+    it('rejects withdrawals when there is no confirmed balance', async () => {
+        walletRpcClient.getBalance.mockResolvedValue({
+            balanceAtomic: '0',
+            confirmedBalanceAtomic: '0'
+        });
+
+        await expect(service.withdrawAll('bc1qdestination', 8, 'password')).rejects.toThrow(
+            new BadRequestException('No confirmed balance to withdraw.')
+        );
+
+        expect(authService.verifyPassword).toHaveBeenCalledWith('password');
+        expect(walletRpcClient.sweepAll).not.toHaveBeenCalled();
+    });
+
+    it('rejects withdrawals while the wallet is still syncing', async () => {
+        walletRpcClient.isSynchronized.mockResolvedValue(false);
+
+        await expect(service.withdrawAll('bc1qdestination', 8, 'password')).rejects.toThrow(
+            new BadRequestException('Wallet is still syncing. Try again after sync completes.')
+        );
+    });
+
+    it('sweeps confirmed funds when the wallet is synced', async () => {
+        const result = await service.withdrawAll('bc1qdestination', 12, 'password');
+
+        expect(walletRpcClient.sweepAll).toHaveBeenCalledWith('bc1qdestination', 12);
+        expect(result).toEqual({
+            txHash: 'tx-hash-1',
+            amountBtc: '0.00140000'
+        });
+    });
+
+    it('reveals the wallet seed after password verification', async () => {
+        await expect(service.revealSeed('password')).resolves.toEqual({ mnemonic: 'seed words' });
+
+        expect(authService.verifyPassword).toHaveBeenCalledWith('password');
+        expect(walletRpcClient.getSeed).toHaveBeenCalled();
+    });
+
+    it('throws when seed reveal fails', async () => {
+        walletRpcClient.getSeed.mockRejectedValue(new Error('rpc down'));
+
+        await expect(service.revealSeed('password')).rejects.toThrow(
+            new ServiceUnavailableException('Could not reach the Bitcoin wallet. Try again in a moment.')
+        );
+    });
+
+    it('throws when withdrawal fails after prechecks pass', async () => {
+        walletRpcClient.sweepAll.mockRejectedValue(new Error('payto failed'));
+
+        await expect(service.withdrawAll('bc1qdestination', 8, 'password')).rejects.toThrow(
+            new ServiceUnavailableException(
+                'Withdrawal failed. Funds may be unspendable dust, still unconfirmed, or the wallet may be out of sync. Refresh status and try again.'
+            )
+        );
+    });
 });

backend/src/modules/bitcoinWallet/services/BitcoinWalletAdminService.ts

@@ -1,15 +1,19 @@
-import { Injectable, ServiceUnavailableException } from '@nestjs/common';
+import { BadRequestException, Injectable, ServiceUnavailableException } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
+import { AuthService } from '../../auth/services/AuthService';
 import { convertBtcAtomicToBtc } from '../../../utils/bitcoin/convertBtcAtomicToBtc';
 import type { Config } from '../../../types/Config';
-import { BitcoinWalletSyncStatus } from '../types/BitcoinWalletSyncStatus';
+import { WalletSyncStatus } from '../../../types/wallet/WalletSyncStatus';
+import type { BitcoinWalletRevealSeedResult } from '../types/BitcoinWalletRevealSeedResult';
 import type { BitcoinWalletStatusView } from '../types/BitcoinWalletStatusView';
+import type { BitcoinWalletWithdrawResult } from '../types/BitcoinWalletWithdrawResult';
 import { ElectrumWalletRpcClient } from './ElectrumWalletRpcClient';
 
 @Injectable()
 export class BitcoinWalletAdminService {
     constructor(
         private readonly walletRpcClient: ElectrumWalletRpcClient,
+        private readonly authService: AuthService,
         private readonly configService: ConfigService
     ) {}
 
@@ -43,19 +47,77 @@ export class BitcoinWalletAdminService {
         }
     }
 
+    async withdrawAll(
+        destinationAddress: string,
+        feeRateSatVbyte: number,
+        password: string
+    ): Promise<BitcoinWalletWithdrawResult> {
+        this.authService.verifyPassword(password);
+
+        let isSynchronized: boolean;
+        let confirmedBalanceAtomic: string;
+
+        try {
+            const [syncResult, balanceResult] = await Promise.all([
+                this.walletRpcClient.isSynchronized(),
+                this.walletRpcClient.getBalance()
+            ]);
+
+            isSynchronized = syncResult;
+            confirmedBalanceAtomic = balanceResult.confirmedBalanceAtomic;
+        } catch {
+            throw new ServiceUnavailableException('Could not reach the Bitcoin wallet. Try again in a moment.');
+        }
+
+        if (confirmedBalanceAtomic === '0') {
+            throw new BadRequestException('No confirmed balance to withdraw.');
+        }
+
+        if (!isSynchronized) {
+            throw new BadRequestException('Wallet is still syncing. Try again after sync completes.');
+        }
+
+        let sweepResult: { txHash: string; amountAtomic: string };
+
+        try {
+            sweepResult = await this.walletRpcClient.sweepAll(destinationAddress, feeRateSatVbyte);
+        } catch {
+            throw new ServiceUnavailableException(
+                'Withdrawal failed. Funds may be unspendable dust, still unconfirmed, or the wallet may be out of sync. Refresh status and try again.'
+            );
+        }
+
+        return {
+            txHash: sweepResult.txHash,
+            amountBtc: convertBtcAtomicToBtc(sweepResult.amountAtomic)
+        };
+    }
+
+    async revealSeed(password: string): Promise<BitcoinWalletRevealSeedResult> {
+        this.authService.verifyPassword(password);
+
+        try {
+            const mnemonic = await this.walletRpcClient.getSeed();
+
+            return { mnemonic };
+        } catch {
+            throw new ServiceUnavailableException('Could not reach the Bitcoin wallet. Try again in a moment.');
+        }
+    }
+
     private resolveSyncStatus(
         isSynchronized: boolean,
         blockHeight: number | null,
         serverHeight: number | null
-    ): BitcoinWalletSyncStatus {
+    ): WalletSyncStatus {
         if (isSynchronized) {
-            return BitcoinWalletSyncStatus.Synced;
+            return WalletSyncStatus.Synced;
         }
 
         if (blockHeight === null || serverHeight === null) {
-            return BitcoinWalletSyncStatus.Unknown;
+            return WalletSyncStatus.Unknown;
         }
 
-        return BitcoinWalletSyncStatus.Syncing;
+        return WalletSyncStatus.Syncing;
     }
 }

backend/src/modules/bitcoinWallet/services/ElectrumWalletRpcClient.spec.ts

@@ -17,6 +17,7 @@ describe('ElectrumWalletRpcClient', () => {
                 rpcUrl: 'http://electrum.test:7777',
                 username: 'electrum',
                 password: 'secret',
+                walletPassword: 'wallet-secret',
                 rpcTimeoutMs: 5000
             })
         } as unknown as ConfigService);
@@ -33,13 +34,17 @@ describe('ElectrumWalletRpcClient', () => {
                         tx_hash: 'abc123',
                         height: 800_000
                     },
-                    '50000',
+                    {
+                        outputs: [{ address: 'bc1qtest', value_sats: 50_000 }]
+                    },
+                    'bc1qtest',
                     800_002
                 )
             ).toEqual({
                 txHash: 'abc123',
                 amountAtomic: '50000',
-                confirmations: 3
+                confirmations: 3,
+                inputOutpoints: []
             });
         });
 
@@ -50,13 +55,17 @@ describe('ElectrumWalletRpcClient', () => {
                         tx_hash: 'abc123',
                         height: 0
                     },
-                    '50000',
+                    {
+                        outputs: [{ address: 'bc1qtest', value_sats: 50_000 }]
+                    },
+                    'bc1qtest',
                     800_002
                 )
             ).toEqual({
                 txHash: 'abc123',
                 amountAtomic: '50000',
-                confirmations: 0
+                confirmations: 0,
+                inputOutpoints: []
             });
         });
 
@@ -67,17 +76,67 @@ describe('ElectrumWalletRpcClient', () => {
                         tx_hash: 'abc123',
                         height: 800_000
                     },
-                    '0',
+                    {
+                        outputs: [{ address: 'bc1qother', value_sats: 10_000 }]
+                    },
+                    'bc1qtest',
                     800_002
                 )
             ).toBeNull();
         });
+
+        it('maps input outpoints from transaction inputs', () => {
+            expect(
+                clientTest.mapIncomingTransfer(
+                    {
+                        tx_hash: 'abc123',
+                        height: 800_000
+                    },
+                    {
+                        inputs: [
+                            { prevout_hash: 'abc123', prevout_n: 0 },
+                            { prevout_hash: 'def456', prevout_n: 2 }
+                        ],
+                        outputs: [{ address: 'bc1qtest', value_sats: 50_000 }]
+                    },
+                    'bc1qtest',
+                    800_002
+                )
+            ).toEqual({
+                txHash: 'abc123',
+                amountAtomic: '50000',
+                confirmations: 3,
+                inputOutpoints: ['abc123:0', 'def456:2']
+            });
         });
 
-    describe('sumIncomingOutputValueAtomic', () => {
+        it('skips coinbase-like inputs without prevout data', () => {
+            expect(
+                clientTest.mapIncomingTransfer(
+                    {
+                        tx_hash: 'abc123',
+                        height: 800_000
+                    },
+                    {
+                        inputs: [{}, { prevout_hash: '', prevout_n: 0 }],
+                        outputs: [{ address: 'bc1qtest', value_sats: 50_000 }]
+                    },
+                    'bc1qtest',
+                    800_002
+                )
+            ).toEqual({
+                txHash: 'abc123',
+                amountAtomic: '50000',
+                confirmations: 3,
+                inputOutpoints: []
+            });
+        });
+    });
+
+    describe('sumOutputValueAtomic', () => {
         it('sums outputs paying to the target address', () => {
             expect(
-                clientTest.sumIncomingOutputValueAtomic(
+                clientTest.sumOutputValueAtomic(
                     {
                         outputs: [
                             { address: 'bc1qother', value_sats: 10_000 },
@@ -92,7 +151,7 @@ describe('ElectrumWalletRpcClient', () => {
 
         it('returns zero when no outputs match the address', () => {
             expect(
-                clientTest.sumIncomingOutputValueAtomic(
+                clientTest.sumOutputValueAtomic(
                     {
                         outputs: [{ address: 'bc1qother', value_sats: 10_000 }]
                     },
@@ -124,6 +183,7 @@ describe('ElectrumWalletRpcClient', () => {
                         jsonrpc: '2.0',
                         id: 'nullcart',
                         result: {
+                            inputs: [{ prevout_hash: 'input123', prevout_n: 0 }],
                             outputs: [
                                 { address: 'bc1qother', value_sats: 10_000 },
                                 { address: 'bc1qtest', value_sats: 50_000 }
@@ -136,7 +196,8 @@ describe('ElectrumWalletRpcClient', () => {
                 {
                     txHash: 'abc123',
                     amountAtomic: '50000',
-                    confirmations: 3
+                    confirmations: 3,
+                    inputOutpoints: ['input123:0']
                 }
             ]);
 
@@ -163,6 +224,105 @@ describe('ElectrumWalletRpcClient', () => {
                 expect.any(Object)
             );
         });
+
+        it('drops superseded unconfirmed transfers that share inputs with a confirmed replacement', async () => {
+            mockedAxios.post
+                .mockResolvedValueOnce({
+                    data: {
+                        jsonrpc: '2.0',
+                        id: 'nullcart',
+                        result: [
+                            { tx_hash: 'original', height: 0 },
+                            { tx_hash: 'replacement', height: 800_000 }
+                        ]
+                    }
+                })
+                .mockResolvedValueOnce({
+                    data: {
+                        jsonrpc: '2.0',
+                        id: 'nullcart',
+                        result: '01000000'
+                    }
+                })
+                .mockResolvedValueOnce({
+                    data: {
+                        jsonrpc: '2.0',
+                        id: 'nullcart',
+                        result: {
+                            inputs: [{ prevout_hash: 'shared-input', prevout_n: 0 }],
+                            outputs: [{ address: 'bc1qtest', value_sats: 50_000 }]
+                        }
+                    }
+                })
+                .mockResolvedValueOnce({
+                    data: {
+                        jsonrpc: '2.0',
+                        id: 'nullcart',
+                        result: '02000000'
+                    }
+                })
+                .mockResolvedValueOnce({
+                    data: {
+                        jsonrpc: '2.0',
+                        id: 'nullcart',
+                        result: {
+                            inputs: [{ prevout_hash: 'shared-input', prevout_n: 0 }],
+                            outputs: [{ address: 'bc1qtest', value_sats: 50_000 }]
+                        }
+                    }
+                });
+
+            await expect(client.getIncomingTransfers('bc1qtest', 800_002)).resolves.toEqual([
+                {
+                    txHash: 'replacement',
+                    amountAtomic: '50000',
+                    confirmations: 3,
+                    inputOutpoints: ['shared-input:0']
+                }
+            ]);
+        });
+    });
+
+    describe('filterSupersededBitcoinTransfers', () => {
+        it('keeps unrelated transfers unchanged', () => {
+            const transfers = [
+                { txHash: 'a', amountAtomic: '1', confirmations: 0, inputOutpoints: ['in1:0'] },
+                { txHash: 'b', amountAtomic: '1', confirmations: 3, inputOutpoints: ['in2:1'] }
+            ];
+
+            expect(clientTest.filterSupersededBitcoinTransfers(transfers)).toEqual(transfers);
+        });
+
+        it('drops an unconfirmed transfer superseded by a confirmed replacement', () => {
+            const transfers = [
+                { txHash: 'original', amountAtomic: '1', confirmations: 0, inputOutpoints: ['in1:0'] },
+                { txHash: 'replacement', amountAtomic: '1', confirmations: 2, inputOutpoints: ['in1:0'] }
+            ];
+
+            expect(clientTest.filterSupersededBitcoinTransfers(transfers)).toEqual([
+                { txHash: 'replacement', amountAtomic: '1', confirmations: 2, inputOutpoints: ['in1:0'] }
+            ]);
+        });
+
+        it('keeps the later unconfirmed transfer when both conflict before confirmation', () => {
+            const transfers = [
+                { txHash: 'original', amountAtomic: '1', confirmations: 0, inputOutpoints: ['in1:0'] },
+                { txHash: 'replacement', amountAtomic: '1', confirmations: 0, inputOutpoints: ['in1:0'] }
+            ];
+
+            expect(clientTest.filterSupersededBitcoinTransfers(transfers)).toEqual([
+                { txHash: 'replacement', amountAtomic: '1', confirmations: 0, inputOutpoints: ['in1:0'] }
+            ]);
+        });
+
+        it('keeps transfers without input outpoints', () => {
+            const transfers = [
+                { txHash: 'coinbase', amountAtomic: '1', confirmations: 0, inputOutpoints: [] },
+                { txHash: 'payment', amountAtomic: '1', confirmations: 1, inputOutpoints: ['in1:0'] }
+            ];
+
+            expect(clientTest.filterSupersededBitcoinTransfers(transfers)).toEqual(transfers);
+        });
     });
 
     describe('createAddress', () => {
@@ -208,4 +368,80 @@ describe('ElectrumWalletRpcClient', () => {
             });
         });
     });
+
+    describe('sweepAll', () => {
+        it('creates, signs, and broadcasts a max-payment transaction', async () => {
+            mockedAxios.post
+                .mockResolvedValueOnce({
+                    data: {
+                        jsonrpc: '2.0',
+                        id: 'nullcart',
+                        result: 'signed-tx'
+                    }
+                })
+                .mockResolvedValueOnce({
+                    data: {
+                        jsonrpc: '2.0',
+                        id: 'nullcart',
+                        result: {
+                            outputs: [{ address: 'bc1qtest', value_sats: 140_000 }]
+                        }
+                    }
+                })
+                .mockResolvedValueOnce({
+                    data: {
+                        jsonrpc: '2.0',
+                        id: 'nullcart',
+                        result: 'tx-hash-1'
+                    }
+                });
+
+            await expect(client.sweepAll('bc1qtest', 10)).resolves.toEqual({
+                txHash: 'tx-hash-1',
+                amountAtomic: '140000'
+            });
+
+            expect(mockedAxios.post).toHaveBeenNthCalledWith(
+                1,
+                'http://electrum.test:7777',
+                {
+                    jsonrpc: '2.0',
+                    id: 'nullcart',
+                    method: 'payto',
+                    params: {
+                        destination: 'bc1qtest',
+                        amount: '!',
+                        feerate: '10',
+                        password: 'wallet-secret'
+                    }
+                },
+                expect.objectContaining({
+                    timeout: 120_000
+                })
+            );
+            expect(mockedAxios.post).toHaveBeenNthCalledWith(
+                2,
+                'http://electrum.test:7777',
+                {
+                    jsonrpc: '2.0',
+                    id: 'nullcart',
+                    method: 'deserialize',
+                    params: { tx: 'signed-tx' }
+                },
+                expect.any(Object)
+            );
+            expect(mockedAxios.post).toHaveBeenNthCalledWith(
+                3,
+                'http://electrum.test:7777',
+                {
+                    jsonrpc: '2.0',
+                    id: 'nullcart',
+                    method: 'broadcast',
+                    params: { tx: 'signed-tx' }
+                },
+                expect.any(Object)
+            );
+        });
+    });
+
 });

backend/src/modules/bitcoinWallet/services/ElectrumWalletRpcClient.ts

@@ -88,6 +88,85 @@ export class ElectrumWalletRpcClient {
         };
     }
 
+    async sweepAll(
+        destinationAddress: string,
+        feeRateSatVbyte: number
+    ): Promise<{ txHash: string; amountAtomic: string }> {
+        const signedTransaction = await this.payToMax(destinationAddress, feeRateSatVbyte);
+        const transaction = await this.deserializeTransaction(signedTransaction);
+
+        const amountAtomic = this.sumOutputValueAtomic(transaction, destinationAddress);
+
+        if (amountAtomic === '0') {
+            throw new Error('Withdrawal transaction has no spendable output to the destination address');
+        }
+
+        const txHash = await this.broadcast(signedTransaction);
+
+        return { txHash, amountAtomic };
+    }
+
+    private async payToMax(destinationAddress: string, feeRateSatVbyte: number): Promise<string> {
+        const { walletPassword } = this.configService.get('electrumWallet') as Config['electrumWallet'];
+
+        const signedTransaction = await this.call<string>(
+            'payto',
+            {
+                destination: destinationAddress,
+                amount: '!',
+                feerate: String(feeRateSatVbyte),
+                password: walletPassword
+            },
+            { timeoutMs: 120_000 }
+        );
+
+        if (!signedTransaction) {
+            throw new Error('Electrum wallet RPC payto returned no transaction');
+        }
+
+        return signedTransaction;
+    }
+
+    private async broadcast(signedTransaction: string): Promise<string> {
+        const txHash = await this.call<string>('broadcast', { tx: signedTransaction });
+
+        if (!txHash) {
+            throw new Error('Electrum wallet RPC broadcast returned no transaction hash');
+        }
+
+        return txHash;
+    }
+
+    private async deserializeTransaction(signedTransaction: string): Promise<ElectrumWalletDeserializedTransaction> {
+        return this.call<ElectrumWalletDeserializedTransaction>('deserialize', { tx: signedTransaction });
+    }
+
+    private sumOutputValueAtomic(transaction: ElectrumWalletDeserializedTransaction, address: string): string {
+        if (!Array.isArray(transaction.outputs)) {
+            return '0';
+        }
+
+        return transaction.outputs.reduce((sum, output) => {
+            if (output.address !== address || !Number.isFinite(output.value_sats) || output.value_sats <= 0) {
+                return sum;
+            }
+
+            return addAtomic(sum, String(output.value_sats));
+        }, '0');
+    }
+
+    async getSeed(): Promise<string> {
+        const { walletPassword } = this.configService.get('electrumWallet') as Config['electrumWallet'];
+
+        const mnemonic = await this.call<string>('getseed', { password: walletPassword });
+
+        if (!mnemonic) {
+            throw new Error('Electrum wallet RPC getseed returned no mnemonic');
+        }
+
+        return mnemonic;
+    }
+
     async createAddress(label?: string): Promise<string> {
         const address = await this.call<string>('createnewaddress');
 
@@ -120,40 +199,27 @@ export class ElectrumWalletRpcClient {
                 }
 
                 const serializedTransaction = await this.call<string>('gettransaction', { txid: txHash });
+                const transaction = await this.deserializeTransaction(serializedTransaction);
 
-                const transaction = await this.call<ElectrumWalletDeserializedTransaction>('deserialize', {
-                    tx: serializedTransaction
-                });
-
-                const amountAtomic = this.sumIncomingOutputValueAtomic(transaction, address);
-
-                return this.mapIncomingTransfer(entry, amountAtomic, blockHeight);
+                return this.mapIncomingTransfer(entry, transaction, address, blockHeight);
             })
         );
 
-        return transfers.filter((transfer): transfer is ElectrumWalletIncomingTransfer => transfer !== null);
-    }
+        const resolvedTransfers = transfers.filter(
+            (transfer): transfer is ElectrumWalletIncomingTransfer => transfer !== null
+        );
 
-    private sumIncomingOutputValueAtomic(transaction: ElectrumWalletDeserializedTransaction, address: string): string {
-        if (!Array.isArray(transaction.outputs)) {
-            return '0';
-        }
-
-        return transaction.outputs.reduce((sum, output) => {
-            if (output.address !== address || !Number.isFinite(output.value_sats) || output.value_sats <= 0) {
-                return sum;
-            }
-
-            return addAtomic(sum, String(output.value_sats));
-        }, '0');
+        return this.filterSupersededBitcoinTransfers(resolvedTransfers);
     }
 
     private mapIncomingTransfer(
         entry: ElectrumWalletAddressHistoryEntry,
-        amountAtomic: string,
+        transaction: ElectrumWalletDeserializedTransaction,
+        address: string,
         blockHeight: number | null
     ): ElectrumWalletIncomingTransfer | null {
         const txHash = entry.tx_hash;
+        const amountAtomic = this.sumOutputValueAtomic(transaction, address);
 
         if (!txHash || amountAtomic === '0') {
             return null;
@@ -165,7 +231,60 @@ export class ElectrumWalletRpcClient {
         return {
             txHash,
             amountAtomic,
-            confirmations
+            confirmations,
+            inputOutpoints: this.extractInputOutpoints(transaction)
         };
     }
+
+    private filterSupersededBitcoinTransfers(
+        transfers: ElectrumWalletIncomingTransfer[]
+    ): ElectrumWalletIncomingTransfer[] {
+        return transfers.filter((transfer, index) => {
+            const isSuperseded = transfers.some((other, otherIndex) => {
+                if (otherIndex === index) {
+                    return false;
+                }
+
+                if (!this.sharesInputOutpoint(transfer.inputOutpoints, other.inputOutpoints)) {
+                    return false;
+                }
+
+                if (other.confirmations > transfer.confirmations) {
+                    return true;
+                }
+
+                return other.confirmations === transfer.confirmations && otherIndex > index;
+            });
+
+            return !isSuperseded;
+        });
+    }
+
+    private extractInputOutpoints(transaction: ElectrumWalletDeserializedTransaction): string[] {
+        if (!Array.isArray(transaction.inputs)) {
+            return [];
+        }
+
+        return transaction.inputs.flatMap(input => {
+            if (typeof input.prevout_hash !== 'string' || input.prevout_hash.length === 0) {
+                return [];
+            }
+
+            if (typeof input.prevout_n !== 'number') {
+                return [];
+            }
+
+            return [`${input.prevout_hash}:${input.prevout_n}`];
+        });
+    }
+
+    private sharesInputOutpoint(left: readonly string[], right: readonly string[]): boolean {
+        if (left.length === 0 || right.length === 0) {
+            return false;
+        }
+
+        const rightOutpoints = new Set(right);
+
+        return left.some(outpoint => rightOutpoints.has(outpoint));
+    }
 }

backend/src/modules/bitcoinWallet/types/BitcoinWalletRevealSeedResult.ts

@@ -0,0 +1,3 @@
+export interface BitcoinWalletRevealSeedResult {
+    mnemonic: string;
+}

backend/src/modules/bitcoinWallet/types/BitcoinWalletStatusView.ts

@@ -1,12 +1,12 @@
 import { ElectrumNetwork } from '../../../types/ElectrumNetwork';
-import { BitcoinWalletSyncStatus } from './BitcoinWalletSyncStatus';
+import { WalletSyncStatus } from '../../../types/wallet/WalletSyncStatus';
 
 export interface BitcoinWalletStatusView {
     network: ElectrumNetwork;
     rpcVersion: string;
     blockHeight: number | null;
     serverHeight: number | null;
-    syncStatus: BitcoinWalletSyncStatus;
+    syncStatus: WalletSyncStatus;
     balanceBtc: string;
     confirmedBalanceBtc: string;
 }

backend/src/modules/bitcoinWallet/types/BitcoinWalletSyncStatus.ts

@@ -1,5 +0,0 @@
-export enum BitcoinWalletSyncStatus {
-    Synced = 'synced',
-    Syncing = 'syncing',
-    Unknown = 'unknown'
-}

backend/src/modules/bitcoinWallet/types/BitcoinWalletWithdrawResult.ts

@@ -0,0 +1,4 @@
+export interface BitcoinWalletWithdrawResult {
+    txHash: string;
+    amountBtc: string;
+}

backend/src/modules/bitcoinWallet/types/ElectrumWalletDeserializedInput.ts

@@ -0,0 +1,4 @@
+export type ElectrumWalletDeserializedInput = {
+    prevout_hash?: string;
+    prevout_n?: number;
+};

backend/src/modules/bitcoinWallet/types/ElectrumWalletDeserializedOutput.ts

@@ -0,0 +1,4 @@
+export type ElectrumWalletDeserializedOutput = {
+    address?: string;
+    value_sats: number;
+};

backend/src/modules/bitcoinWallet/types/ElectrumWalletDeserializedTransaction.ts

@@ -1,8 +1,7 @@
-export type ElectrumWalletDeserializedOutput = {
-    address?: string;
-    value_sats: number;
-};
+import type { ElectrumWalletDeserializedInput } from './ElectrumWalletDeserializedInput';
+import type { ElectrumWalletDeserializedOutput } from './ElectrumWalletDeserializedOutput';
 
 export type ElectrumWalletDeserializedTransaction = {
+    inputs?: ElectrumWalletDeserializedInput[];
     outputs: ElectrumWalletDeserializedOutput[];
 };

backend/src/modules/bitcoinWallet/types/ElectrumWalletIncomingTransfer.ts

@@ -2,4 +2,5 @@ export type ElectrumWalletIncomingTransfer = {
     txHash: string;
     amountAtomic: string;
     confirmations: number;
+    inputOutpoints: string[];
 };

backend/src/modules/bitcoinWallet/types/ElectrumWalletRpcClientTest.ts

@@ -5,8 +5,12 @@ import type { ElectrumWalletIncomingTransfer } from './ElectrumWalletIncomingTra
 export type ElectrumWalletRpcClientTest = {
     mapIncomingTransfer: (
         entry: ElectrumWalletAddressHistoryEntry,
-        amountAtomic: string,
+        transaction: ElectrumWalletDeserializedTransaction,
+        address: string,
         blockHeight: number | null
     ) => ElectrumWalletIncomingTransfer | null;
-    sumIncomingOutputValueAtomic: (transaction: ElectrumWalletDeserializedTransaction, address: string) => string;
+    filterSupersededBitcoinTransfers: (
+        transfers: ElectrumWalletIncomingTransfer[]
+    ) => ElectrumWalletIncomingTransfer[];
+    sumOutputValueAtomic: (transaction: ElectrumWalletDeserializedTransaction, address: string) => string;
 };

backend/src/modules/blog/BlogModule.ts

@@ -0,0 +1,13 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { BlogPostsController } from './controllers/BlogPostsController';
+import { BlogPost } from './entities/BlogPost';
+import { BlogPostsService } from './services/BlogPostsService';
+
+@Module({
+    imports: [TypeOrmModule.forFeature([BlogPost])],
+    controllers: [BlogPostsController],
+    providers: [BlogPostsService],
+    exports: [TypeOrmModule.forFeature([BlogPost])]
+})
+export class BlogModule {}

backend/src/modules/blog/config/blogImageUpload.ts

@@ -0,0 +1,12 @@
+import { getBlogImageMulterConfig } from '../../../config';
+import { getBlogImagesDir } from '../../../config/uploadPaths';
+import { createDiskStorageUploadOptions } from '../../../utils/createDiskStorageUploadOptions';
+import { createUploadFilePipe } from '../../../utils/createUploadFilePipe';
+
+const uploadDir = getBlogImagesDir();
+
+export const blogImageUploadOptions = createDiskStorageUploadOptions(uploadDir);
+
+const { allowedMimes, maxFileBytes } = getBlogImageMulterConfig();
+
+export const blogImageFilePipe = createUploadFilePipe(allowedMimes, maxFileBytes);

backend/src/modules/blog/controllers/BlogPostsController.ts

@@ -0,0 +1,72 @@
+import {
+    Body,
+    Controller,
+    Delete,
+    Get,
+    HttpCode,
+    HttpStatus,
+    Param,
+    ParseUUIDPipe,
+    Patch,
+    Post,
+    Query,
+    UploadedFile,
+    UseGuards,
+    UseInterceptors
+} from '@nestjs/common';
+import { FileInterceptor } from '@nestjs/platform-express';
+import { JwtGuard } from '../../../guards/JwtGuard';
+import { blogImageFilePipe, blogImageUploadOptions } from '../config/blogImageUpload';
+import { ListBlogPostsQueryDto } from '../dto/ListBlogPostsQueryDto';
+import { UpdateBlogPostDto } from '../dto/UpdateBlogPostDto';
+import { BlogPostsService } from '../services/BlogPostsService';
+
+@Controller('blog-posts')
+@UseGuards(JwtGuard)
+export class BlogPostsController {
+    constructor(private readonly blogPostsService: BlogPostsService) {}
+
+    @Post('/')
+    createDraft() {
+        return this.blogPostsService.createDraft();
+    }
+
+    @Get('/')
+    findAll(@Query() query: ListBlogPostsQueryDto) {
+        return this.blogPostsService.findAll(query);
+    }
+
+    @Get('/:id')
+    findOne(@Param('id', ParseUUIDPipe) id: string) {
+        return this.blogPostsService.findOne(id);
+    }
+
+    @Patch('/:id')
+    update(@Param('id', ParseUUIDPipe) id: string, @Body() dto: UpdateBlogPostDto) {
+        return this.blogPostsService.update(id, dto);
+    }
+
+    @Post('/:id/thumbnail')
+    @UseInterceptors(FileInterceptor('file', blogImageUploadOptions))
+    uploadThumbnail(
+        @Param('id', ParseUUIDPipe) id: string,
+        @UploadedFile(blogImageFilePipe) file: Express.Multer.File
+    ) {
+        return this.blogPostsService.uploadThumbnail(id, file.filename);
+    }
+
+    @Post('/:id/banner')
+    @UseInterceptors(FileInterceptor('file', blogImageUploadOptions))
+    uploadBanner(
+        @Param('id', ParseUUIDPipe) id: string,
+        @UploadedFile(blogImageFilePipe) file: Express.Multer.File
+    ) {
+        return this.blogPostsService.uploadBanner(id, file.filename);
+    }
+
+    @Delete('/:id')
+    @HttpCode(HttpStatus.NO_CONTENT)
+    async remove(@Param('id', ParseUUIDPipe) id: string) {
+        await this.blogPostsService.remove(id);
+    }
+}

backend/src/modules/blog/dto/ListBlogPostsQueryDto.ts

@@ -0,0 +1,17 @@
+import { Type } from 'class-transformer';
+import { IsInt, IsOptional, Max, Min } from 'class-validator';
+
+export class ListBlogPostsQueryDto {
+    @IsOptional()
+    @Type(() => Number)
+    @IsInt()
+    @Min(1)
+    page?: number;
+
+    @IsOptional()
+    @Type(() => Number)
+    @IsInt()
+    @Min(1)
+    @Max(100)
+    limit?: number;
+}

backend/src/modules/blog/dto/UpdateBlogPostDto.ts

@@ -0,0 +1,21 @@
+import { IsBoolean, IsNotEmpty, IsString, MaxLength } from 'class-validator';
+
+import { getAppConfig } from '../../../config';
+
+const {
+    validation: { blogPostTitleMaxLength }
+} = getAppConfig();
+
+export class UpdateBlogPostDto {
+    @IsNotEmpty()
+    @IsString()
+    @MaxLength(blogPostTitleMaxLength)
+    title: string;
+
+    @IsString()
+    contentHtml: string;
+
+    @IsNotEmpty()
+    @IsBoolean()
+    isDraft: boolean;
+}

backend/src/modules/blog/entities/BlogPost.ts

@@ -0,0 +1,28 @@
+import { Column, CreateDateColumn, Entity, PrimaryGeneratedColumn, UpdateDateColumn } from 'typeorm';
+
+@Entity('blog_posts')
+export class BlogPost {
+    @PrimaryGeneratedColumn('uuid')
+    id: string;
+
+    @Column()
+    title: string;
+
+    @Column({ type: 'varchar', nullable: true })
+    thumbnailStorageKey: string | null;
+
+    @Column({ type: 'varchar', nullable: true })
+    bannerStorageKey: string | null;
+
+    @Column({ type: 'text' })
+    contentHtml: string;
+
+    @Column({ type: 'boolean', default: true })
+    isDraft: boolean;
+
+    @CreateDateColumn()
+    createdAt: Date;
+
+    @UpdateDateColumn()
+    updatedAt: Date;
+}

backend/src/modules/blog/services/BlogPostsService.spec.ts

@@ -0,0 +1,181 @@
+import { NotFoundException } from '@nestjs/common';
+import type { Repository } from 'typeorm';
+import { getBlogImagePublicUrl, resolveBlogImagePath } from '../../../config/uploadPaths';
+import { removeFileFromDisk } from '../../../utils/removeFileFromDisk';
+import { BlogPost } from '../entities/BlogPost';
+import { BlogPostsService } from './BlogPostsService';
+
+jest.mock('../../../utils/removeFileFromDisk', () => ({
+    removeFileFromDisk: jest.fn().mockResolvedValue(undefined)
+}));
+
+describe('BlogPostsService', () => {
+    let service: BlogPostsService;
+    let blogPostRepo: {
+        findAndCount: jest.Mock;
+        findOne: jest.Mock;
+        create: jest.Mock;
+        insert: jest.Mock;
+        update: jest.Mock;
+        exists: jest.Mock;
+        delete: jest.Mock;
+    };
+
+    beforeEach(() => {
+        jest.mocked(removeFileFromDisk).mockClear();
+
+        blogPostRepo = {
+            findAndCount: jest.fn().mockResolvedValue([[], 0]),
+            findOne: jest.fn().mockResolvedValue(null),
+            create: jest.fn(data => ({ id: 'post-1', ...data })),
+            insert: jest.fn().mockResolvedValue(undefined),
+            update: jest.fn().mockResolvedValue(undefined),
+            exists: jest.fn().mockResolvedValue(false),
+            delete: jest.fn().mockResolvedValue(undefined)
+        };
+
+        service = new BlogPostsService(blogPostRepo as unknown as Repository<BlogPost>);
+    });
+
+    it('creates a draft post with empty title and content', async () => {
+        blogPostRepo.findOne.mockResolvedValue({
+            id: 'post-1',
+            title: '',
+            contentHtml: '',
+            isDraft: true
+        });
+
+        const created = await service.createDraft();
+
+        expect(blogPostRepo.create).toHaveBeenCalledWith({
+            title: '',
+            contentHtml: '',
+            isDraft: true
+        });
+        expect(blogPostRepo.insert).toHaveBeenCalled();
+        expect(created).toEqual(
+            expect.objectContaining({
+                id: 'post-1',
+                title: '',
+                contentHtml: '',
+                isDraft: true,
+                thumbnailUrl: null,
+                bannerUrl: null
+            })
+        );
+    });
+
+    it('maps image storage keys to public urls', async () => {
+        blogPostRepo.findOne.mockResolvedValue({
+            id: 'post-1',
+            title: 'Hello',
+            thumbnailStorageKey: 'thumb.webp',
+            bannerStorageKey: 'banner.webp',
+            contentHtml: '<p>Body</p>',
+            isDraft: false
+        });
+
+        await expect(service.findOne('post-1')).resolves.toEqual(
+            expect.objectContaining({
+                title: 'Hello',
+                thumbnailUrl: getBlogImagePublicUrl('thumb.webp'),
+                bannerUrl: getBlogImagePublicUrl('banner.webp')
+            })
+        );
+    });
+
+    it('lists posts ordered by createdAt descending', async () => {
+        await service.findAll({ page: 2, limit: 10 });
+
+        expect(blogPostRepo.findAndCount).toHaveBeenCalledWith({
+            order: { createdAt: 'DESC' },
+            skip: 10,
+            take: 10
+        });
+    });
+
+    it('trims title on update', async () => {
+        blogPostRepo.exists.mockResolvedValueOnce(true);
+        blogPostRepo.findOne.mockResolvedValueOnce({
+            id: 'post-1',
+            title: 'Hello',
+            contentHtml: '<p>Body</p>',
+            isDraft: false
+        });
+
+        await service.update('post-1', {
+            title: '  Hello  ',
+            contentHtml: '<p>Body</p>',
+            isDraft: false
+        });
+
+        expect(blogPostRepo.update).toHaveBeenCalledWith('post-1', {
+            title: 'Hello',
+            contentHtml: '<p>Body</p>',
+            isDraft: false
+        });
+    });
+
+    it('uploads a thumbnail and removes the previous file', async () => {
+        blogPostRepo.findOne
+            .mockResolvedValueOnce({ id: 'post-1', thumbnailStorageKey: 'old.webp' })
+            .mockResolvedValueOnce({ id: 'post-1', thumbnailStorageKey: 'new.webp' });
+
+        await service.uploadThumbnail('post-1', 'new.webp');
+
+        expect(blogPostRepo.update).toHaveBeenCalledWith('post-1', { thumbnailStorageKey: 'new.webp' });
+        expect(removeFileFromDisk).toHaveBeenCalledWith(resolveBlogImagePath('old.webp'), BlogPostsService.name);
+    });
+
+    it('uploads a banner and removes the previous file', async () => {
+        blogPostRepo.findOne
+            .mockResolvedValueOnce({ id: 'post-1', bannerStorageKey: 'old-banner.webp' })
+            .mockResolvedValueOnce({ id: 'post-1', bannerStorageKey: 'new-banner.webp' });
+
+        await service.uploadBanner('post-1', 'new-banner.webp');
+
+        expect(blogPostRepo.update).toHaveBeenCalledWith('post-1', { bannerStorageKey: 'new-banner.webp' });
+        expect(removeFileFromDisk).toHaveBeenCalledWith(
+            resolveBlogImagePath('old-banner.webp'),
+            BlogPostsService.name
+        );
+    });
+
+    it('throws when loading a missing post', async () => {
+        await expect(service.findOne('missing-id')).rejects.toThrow(NotFoundException);
+    });
+
+    it('throws when updating a missing post', async () => {
+        blogPostRepo.exists.mockResolvedValueOnce(false);
+
+        await expect(
+            service.update('missing-id', {
+                title: 'Hello',
+                contentHtml: '',
+                isDraft: true
+            })
+        ).rejects.toThrow(NotFoundException);
+    });
+
+    it('deletes an existing post and its image files', async () => {
+        blogPostRepo.findOne.mockResolvedValueOnce({
+            id: 'post-1',
+            thumbnailStorageKey: 'thumb.webp',
+            bannerStorageKey: 'banner.webp'
+        });
+
+        await service.remove('post-1');
+
+        expect(blogPostRepo.delete).toHaveBeenCalledWith('post-1');
+        expect(removeFileFromDisk).toHaveBeenCalledWith(resolveBlogImagePath('thumb.webp'), BlogPostsService.name);
+        expect(removeFileFromDisk).toHaveBeenCalledWith(
+            resolveBlogImagePath('banner.webp'),
+            BlogPostsService.name
+        );
+    });
+
+    it('throws when deleting a missing post', async () => {
+        await expect(service.remove('missing-id')).rejects.toThrow(NotFoundException);
+        expect(blogPostRepo.delete).not.toHaveBeenCalled();
+    });
+});

backend/src/modules/blog/services/BlogPostsService.ts

@@ -0,0 +1,125 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { getBlogImagePublicUrl, resolveBlogImagePath } from '../../../config/uploadPaths';
+import type { PaginatedResponse } from '../../../types/PaginatedResponse';
+import { removeFileFromDisk } from '../../../utils/removeFileFromDisk';
+import type { ListBlogPostsQueryDto } from '../dto/ListBlogPostsQueryDto';
+import { UpdateBlogPostDto } from '../dto/UpdateBlogPostDto';
+import { BlogPost } from '../entities/BlogPost';
+import type { BlogPostExtended } from '../types/BlogPostExtended';
+
+@Injectable()
+export class BlogPostsService {
+    constructor(
+        @InjectRepository(BlogPost)
+        private readonly blogPostRepo: Repository<BlogPost>
+    ) {}
+
+    async findAll({ page = 1, limit = 20 }: ListBlogPostsQueryDto): Promise<PaginatedResponse<BlogPostExtended>> {
+        const [items, total] = await this.blogPostRepo.findAndCount({
+            order: { createdAt: 'DESC' },
+            skip: (page - 1) * limit,
+            take: limit
+        });
+
+        const itemsExtended = items.map(post => this.toPostExtended(post));
+
+        return { items: itemsExtended, total, page, limit };
+    }
+
+    async createDraft(): Promise<BlogPostExtended> {
+        const entity = this.blogPostRepo.create({
+            title: '',
+            contentHtml: '',
+            isDraft: true
+        });
+
+        await this.blogPostRepo.insert(entity);
+
+        return this.findOne(entity.id);
+    }
+
+    async findOne(id: string): Promise<BlogPostExtended> {
+        const entity = await this.findEntity(id);
+
+        return this.toPostExtended(entity);
+    }
+
+    async update(id: string, { title, contentHtml, isDraft }: UpdateBlogPostDto): Promise<BlogPostExtended> {
+        const exists = await this.blogPostRepo.exists({ where: { id } });
+
+        if (!exists) {
+            throw new NotFoundException();
+        }
+
+        await this.blogPostRepo.update(id, {
+            title: title.trim(),
+            contentHtml,
+            isDraft
+        });
+
+        return this.findOne(id);
+    }
+
+    async uploadThumbnail(id: string, filename: string): Promise<BlogPostExtended> {
+        const post = await this.findEntity(id);
+
+        const previousStorageKey = post.thumbnailStorageKey;
+
+        await this.blogPostRepo.update(id, { thumbnailStorageKey: filename });
+        await this.removeBlogImageFile(previousStorageKey);
+
+        return this.findOne(id);
+    }
+
+    async uploadBanner(id: string, filename: string): Promise<BlogPostExtended> {
+        const post = await this.findEntity(id);
+
+        const previousStorageKey = post.bannerStorageKey;
+
+        await this.blogPostRepo.update(id, { bannerStorageKey: filename });
+        await this.removeBlogImageFile(previousStorageKey);
+
+        return this.findOne(id);
+    }
+
+    async remove(id: string): Promise<void> {
+        const post = await this.findEntity(id);
+
+        await this.blogPostRepo.delete(id);
+
+        await Promise.all([
+            this.removeBlogImageFile(post.thumbnailStorageKey),
+            this.removeBlogImageFile(post.bannerStorageKey)
+        ]);
+    }
+
+    private async findEntity(id: string): Promise<BlogPost> {
+        const entity = await this.blogPostRepo.findOne({ where: { id } });
+
+        if (!entity) {
+            throw new NotFoundException();
+        }
+
+        return entity;
+    }
+
+    private toPostExtended(post: BlogPost): BlogPostExtended {
+        return {
+            ...post,
+            thumbnailUrl: post.thumbnailStorageKey ? getBlogImagePublicUrl(post.thumbnailStorageKey) : null,
+            bannerUrl: post.bannerStorageKey ? getBlogImagePublicUrl(post.bannerStorageKey) : null
+        };
+    }
+
+    private async removeBlogImageFile(storageKey: string | null): Promise<void> {
+        if (!storageKey) {
+            return;
+        }
+
+        const path = resolveBlogImagePath(storageKey);
+
+        await removeFileFromDisk(path, BlogPostsService.name);
+    }
+}

backend/src/modules/blog/types/BlogPostExtended.ts

@@ -0,0 +1,6 @@
+import type { BlogPost } from '../entities/BlogPost';
+
+export type BlogPostExtended = BlogPost & {
+    thumbnailUrl: string | null;
+    bannerUrl: string | null;
+};

backend/src/modules/moneroWallet/controllers/MoneroWalletController.ts

@@ -18,8 +18,8 @@ export class MoneroWalletController {
 
     @Post('/withdraw')
     @Throttle(throttleProfiles.walletWithdraw)
-    withdraw(@Body() { destinationAddress, password }: MoneroWalletWithdrawDto) {
-        return this.walletAdminService.withdrawAll(destinationAddress, password);
+    withdraw(@Body() { destinationAddress, priority, password }: MoneroWalletWithdrawDto) {
+        return this.walletAdminService.withdrawAll(destinationAddress, priority, password);
     }
 
     @Post('/reveal-seed')

backend/src/modules/moneroWallet/dto/MoneroWalletWithdrawDto.ts

@@ -1,5 +1,6 @@
 import { Transform } from 'class-transformer';
-import { IsNotEmpty, IsString } from 'class-validator';
+import { IsEnum, IsNotEmpty, IsString } from 'class-validator';
+import { MoneroWithdrawPriority } from '../../../types/moneroWallet/MoneroWithdrawPriority';
 import { IsMoneroStandardAddress } from '../../../validation/decorators/isMoneroStandardAddress';
 
 export class MoneroWalletWithdrawDto {
@@ -9,6 +10,10 @@ export class MoneroWalletWithdrawDto {
     @IsMoneroStandardAddress()
     destinationAddress: string;
 
+    @IsNotEmpty()
+    @IsEnum(MoneroWithdrawPriority)
+    priority: MoneroWithdrawPriority;
+
     @IsString()
     @IsNotEmpty()
     password: string;

backend/src/modules/moneroWallet/services/MoneroWalletAdminService.spec.ts

@@ -2,7 +2,8 @@ import { BadRequestException, ServiceUnavailableException } from '@nestjs/common
 import type { ConfigService } from '@nestjs/config';
 import axios from 'axios';
 import type { AuthService } from '../../auth/services/AuthService';
-import { MoneroWalletSyncStatus } from '../types/MoneroWalletSyncStatus';
+import { MoneroWithdrawPriority } from '../../../types/moneroWallet/MoneroWithdrawPriority';
+import { WalletSyncStatus } from '../../../types/wallet/WalletSyncStatus';
 import type { MoneroWalletRpcClient } from './MoneroWalletRpcClient';
 import { MoneroWalletAdminService } from './MoneroWalletAdminService';
 
@@ -76,7 +77,7 @@ describe('MoneroWalletAdminService', () => {
                 rpcVersion: '0.18.3.1',
                 walletHeight: 3_000_000,
                 daemonHeight: 3_000_000,
-                syncStatus: MoneroWalletSyncStatus.Synced,
+                syncStatus: WalletSyncStatus.Synced,
                 balanceXmr: '2.00000000',
                 unlockedBalanceXmr: '1.00000000'
             })
@@ -99,9 +100,9 @@ describe('MoneroWalletAdminService', () => {
             unlockedBalanceAtomic: '0'
         });
 
-        await expect(service.withdrawAll('4DestinationAddressExample', 'password')).rejects.toThrow(
-            new BadRequestException('No unlocked balance to withdraw.')
-        );
+        await expect(
+            service.withdrawAll('4DestinationAddressExample', MoneroWithdrawPriority.Normal, 'password')
+        ).rejects.toThrow(new BadRequestException('No unlocked balance to withdraw.'));
 
         expect(authService.verifyPassword).toHaveBeenCalledWith('password');
         expect(walletRpcClient.sweepAll).not.toHaveBeenCalled();
@@ -110,15 +111,22 @@ describe('MoneroWalletAdminService', () => {
     it('rejects withdrawals while the wallet is still syncing', async () => {
         walletRpcClient.getHeight.mockResolvedValue(2_999_000);
 
-        await expect(service.withdrawAll('4DestinationAddressExample', 'password')).rejects.toThrow(
-            new BadRequestException('Wallet is still syncing. Try again after sync completes.')
-        );
+        await expect(
+            service.withdrawAll('4DestinationAddressExample', MoneroWithdrawPriority.Normal, 'password')
+        ).rejects.toThrow(new BadRequestException('Wallet is still syncing. Try again after sync completes.'));
     });
 
     it('sweeps unlocked funds when the wallet is synced', async () => {
-        const result = await service.withdrawAll('4DestinationAddressExample', 'password');
+        const result = await service.withdrawAll(
+            '4DestinationAddressExample',
+            MoneroWithdrawPriority.Fast,
+            'password'
+        );
 
-        expect(walletRpcClient.sweepAll).toHaveBeenCalledWith('4DestinationAddressExample');
+        expect(walletRpcClient.sweepAll).toHaveBeenCalledWith(
+            '4DestinationAddressExample',
+            MoneroWithdrawPriority.Fast
+        );
         expect(result).toEqual({
             txHashes: ['tx-hash-1'],
             amountXmr: '1.00000000'
@@ -137,7 +145,7 @@ describe('MoneroWalletAdminService', () => {
 
         const status = await service.getStatus();
 
-        expect(status.syncStatus).toBe(MoneroWalletSyncStatus.Unknown);
+        expect(status.syncStatus).toBe(WalletSyncStatus.Unknown);
         expect(status.daemonHeight).toBeNull();
     });
 
@@ -149,7 +157,7 @@ describe('MoneroWalletAdminService', () => {
 
         const status = await service.getStatus();
 
-        expect(status.syncStatus).toBe(MoneroWalletSyncStatus.Synced);
+        expect(status.syncStatus).toBe(WalletSyncStatus.Synced);
     });
 
     it('throws when reveal seed RPC fails', async () => {
@@ -163,7 +171,9 @@ describe('MoneroWalletAdminService', () => {
     it('throws when sweep all fails after prechecks pass', async () => {
         walletRpcClient.sweepAll.mockRejectedValue(new Error('sweep failed'));
 
-        await expect(service.withdrawAll('4DestinationAddressExample', 'password')).rejects.toThrow(
+        await expect(
+            service.withdrawAll('4DestinationAddressExample', MoneroWithdrawPriority.Normal, 'password')
+        ).rejects.toThrow(
             new ServiceUnavailableException(
                 'Withdrawal failed. Funds may be unspendable dust, still locked, or the wallet may be out of sync. Refresh status and try again.'
             )

backend/src/modules/moneroWallet/services/MoneroWalletAdminService.ts

@@ -7,7 +7,8 @@ import type { Config } from '../../../types/Config';
 import type { MoneroDaemonGetInfoResult } from '../types/MoneroDaemonGetInfoResult';
 import type { MoneroWalletRevealSeedResult } from '../types/MoneroWalletRevealSeedResult';
 import type { MoneroWalletStatusView } from '../types/MoneroWalletStatusView';
-import { MoneroWalletSyncStatus } from '../types/MoneroWalletSyncStatus';
+import { WalletSyncStatus } from '../../../types/wallet/WalletSyncStatus';
+import type { MoneroWithdrawPriority } from '../../../types/moneroWallet/MoneroWithdrawPriority';
 import type { MoneroWalletWithdrawResult } from '../types/MoneroWalletWithdrawResult';
 import { MoneroWalletRpcClient } from './MoneroWalletRpcClient';
 
@@ -49,7 +50,11 @@ export class MoneroWalletAdminService {
         }
     }
 
-    async withdrawAll(destinationAddress: string, password: string): Promise<MoneroWalletWithdrawResult> {
+    async withdrawAll(
+        destinationAddress: string,
+        priority: MoneroWithdrawPriority,
+        password: string
+    ): Promise<MoneroWalletWithdrawResult> {
         this.authService.verifyPassword(password);
 
         await this.walletRpcClient.tryRefresh();
@@ -59,11 +64,15 @@ export class MoneroWalletAdminService {
         let daemonHeight: number | null;
 
         try {
-            [{ unlockedBalanceAtomic }, walletHeight, daemonHeight] = await Promise.all([
+            const [balanceResult, walletHeightResult, daemonHeightResult] = await Promise.all([
                 this.walletRpcClient.getBalance(),
                 this.walletRpcClient.getHeight(),
                 this.fetchDaemonHeight()
             ]);
+
+            unlockedBalanceAtomic = balanceResult.unlockedBalanceAtomic;
+            walletHeight = walletHeightResult;
+            daemonHeight = daemonHeightResult;
         } catch {
             throw new ServiceUnavailableException('Could not reach the Monero wallet. Try again in a moment.');
         }
@@ -72,7 +81,7 @@ export class MoneroWalletAdminService {
             throw new BadRequestException('No unlocked balance to withdraw.');
         }
 
-        if (this.resolveSyncStatus(walletHeight, daemonHeight) !== MoneroWalletSyncStatus.Synced) {
+        if (this.resolveSyncStatus(walletHeight, daemonHeight) !== WalletSyncStatus.Synced) {
             throw new BadRequestException('Wallet is still syncing. Try again after sync completes.');
         }
 
@@ -80,7 +89,10 @@ export class MoneroWalletAdminService {
         let amountAtomic: string;
 
         try {
-            ({ txHashes, amountAtomic } = await this.walletRpcClient.sweepAll(destinationAddress));
+            const sweepResult = await this.walletRpcClient.sweepAll(destinationAddress, priority);
+
+            txHashes = sweepResult.txHashes;
+            amountAtomic = sweepResult.amountAtomic;
         } catch {
             throw new ServiceUnavailableException(
                 'Withdrawal failed. Funds may be unspendable dust, still locked, or the wallet may be out of sync. Refresh status and try again.'
@@ -125,11 +137,11 @@ export class MoneroWalletAdminService {
         }
     }
 
-    private resolveSyncStatus(walletHeight: number, daemonHeight: number | null): MoneroWalletSyncStatus {
+    private resolveSyncStatus(walletHeight: number, daemonHeight: number | null): WalletSyncStatus {
         if (daemonHeight === null) {
-            return MoneroWalletSyncStatus.Unknown;
+            return WalletSyncStatus.Unknown;
         }
 
-        return walletHeight >= daemonHeight - 1 ? MoneroWalletSyncStatus.Synced : MoneroWalletSyncStatus.Syncing;
+        return walletHeight >= daemonHeight - 1 ? WalletSyncStatus.Synced : WalletSyncStatus.Syncing;
     }
 }

backend/src/modules/moneroWallet/services/MoneroWalletRpcClient.ts

@@ -12,6 +12,7 @@ import type { MoneroWalletRpcGetBalanceResult } from '../types/MoneroWalletRpcGe
 import type { MoneroWalletRpcGetHeightResult } from '../types/MoneroWalletRpcGetHeightResult';
 import type { MoneroWalletRpcGetVersionResult } from '../types/MoneroWalletRpcGetVersionResult';
 import type { MoneroWalletRpcQueryKeyResult } from '../types/MoneroWalletRpcQueryKeyResult';
+import type { MoneroWithdrawPriority } from '../../../types/moneroWallet/MoneroWithdrawPriority';
 import type { MoneroWalletRpcSweepAllResult } from '../types/MoneroWalletRpcSweepAllResult';
 import type { MoneroWalletRpcDigestChallenge } from '../types/MoneroWalletRpcDigestChallenge';
 import type { MoneroWalletRpcResponse } from '../types/MoneroWalletRpcResponse';
@@ -222,14 +223,17 @@ export class MoneroWalletRpcClient {
         };
     }
 
-    async sweepAll(destinationAddress: string): Promise<{ txHashes: string[]; amountAtomic: string }> {
+    async sweepAll(
+        destinationAddress: string,
+        priority: MoneroWithdrawPriority
+    ): Promise<{ txHashes: string[]; amountAtomic: string }> {
         const result = await this.call<MoneroWalletRpcSweepAllResult>(
             'sweep_all',
             {
                 address: destinationAddress,
                 account_index: this.accountIndex,
                 subaddr_indices_all: true,
-                priority: 1
+                priority
             },
             { timeoutMs: 120_000 }
         );

backend/src/modules/moneroWallet/types/MoneroWalletStatusView.ts

@@ -1,12 +1,12 @@
 import { MoneroNetwork } from '../../../types/MoneroNetwork';
-import { MoneroWalletSyncStatus } from './MoneroWalletSyncStatus';
+import { WalletSyncStatus } from '../../../types/wallet/WalletSyncStatus';
 
 export interface MoneroWalletStatusView {
     network: MoneroNetwork;
     rpcVersion: string;
     walletHeight: number;
     daemonHeight: number | null;
-    syncStatus: MoneroWalletSyncStatus;
+    syncStatus: WalletSyncStatus;
     balanceXmr: string;
     unlockedBalanceXmr: string;
 }

backend/src/modules/order/services/OrderCreationService.ts

@@ -36,6 +36,7 @@ export class OrderCreationService {
                 .leftJoinAndSelect('session.discounts', 'discount')
                 .leftJoinAndSelect('session.invoice', 'invoice')
                 .leftJoinAndSelect('invoice.moneroDetails', 'moneroDetails')
+                .leftJoinAndSelect('invoice.btcDetails', 'btcDetails')
                 .leftJoinAndSelect('invoice.payments', 'payment')
                 .leftJoin('session.order', 'order')
                 .where('session.id = :sessionId', { sessionId })

backend/src/modules/order/services/OrderService.spec.ts

@@ -210,11 +210,45 @@ describe('OrderService', () => {
                     accessToken: 'plain-token',
                     checkoutInvoice: expect.objectContaining({
                         statusLabel: 'Payment confirmed',
+                        paymentLabel: 'XMR',
                         expectedTotalCrypto: '0.10000000'
                     })
                 })
             );
         });
+
+        it('formats bitcoin checkout invoice amounts for the admin order view', async () => {
+            const storedOrder = {
+                ...buildStoredOrder(),
+                checkoutInvoice: {
+                    id: 'invoice-1',
+                    fiatCurrency: 'USD',
+                    paymentMethod: PaymentMethod.Btc,
+                    expectedTotalAtomic: '100000000',
+                    expiresAt: new Date('2099-01-01T00:00:00.000Z'),
+                    btcDetails: { fiatPerBtcAtCreation: 60_000, requiredConfirmations: 1 },
+                    moneroDetails: null,
+                    payments: [{ id: 'pay-1', amountAtomic: '100000000', confirmations: 1, txHash: 'tx-1' }],
+                    reason: InvoiceReason.Checkout
+                }
+            } as unknown as Order;
+
+            orderDetailQueryBuilder.getOne.mockResolvedValue(storedOrder);
+
+            const result = await service.findById('order-1');
+
+            expect(result.checkoutInvoice).toEqual(
+                expect.objectContaining({
+                    paymentLabel: 'BTC',
+                    expectedTotalCrypto: '1.00000000',
+                    payments: [
+                        expect.objectContaining({
+                            amountCrypto: '1.00000000'
+                        })
+                    ]
+                })
+            );
+        });
     });
 
     describe('setDeliveryCost', () => {
@@ -222,7 +256,7 @@ describe('OrderService', () => {
             ({
                 id: 'order-1',
                 lines: [{ deliveryMode: DeliveryMode.Manual }],
-                checkoutInvoice: { id: 'checkout-invoice-1', fiatCurrency: 'USD' }
+                checkoutInvoice: { id: 'checkout-invoice-1', fiatCurrency: 'USD', paymentMethod: PaymentMethod.Xmr }
             }) as Order;
 
         it('throws when the order cannot be quoted', async () => {
@@ -300,6 +334,26 @@ describe('OrderService', () => {
             });
             expect(result).toBe(orderExtended);
         });
+
+        it('uses the checkout invoice payment method for shipping invoices', async () => {
+            orderRepo.findOne.mockResolvedValue({
+                ...buildQuotableOrder(),
+                checkoutInvoice: {
+                    id: 'checkout-invoice-1',
+                    fiatCurrency: 'USD',
+                    paymentMethod: PaymentMethod.Btc
+                }
+            });
+
+            await service.setDeliveryCost('order-1', { deliveryCost: 12.5 });
+
+            expect(invoiceService.issueInvoice).toHaveBeenCalledWith({
+                paymentMethod: PaymentMethod.Btc,
+                reason: InvoiceReason.Shipping,
+                contextId: 'order-1',
+                amountFiat: 12.5
+            });
+        });
     });
 
     describe('fulfillManualLine', () => {

backend/src/modules/order/services/OrderService.ts

@@ -8,14 +8,15 @@ import { formatInvoicePaymentConfirmationStatus } from '../../../utils/invoice/f
 import { resolveInvoiceStatusMessage } from '../../../utils/invoice/resolveInvoiceStatusMessage';
 import { resolveInvoiceRequiredConfirmations } from '../../../utils/invoice/resolveInvoiceRequiredConfirmations';
 import type { InvoiceState } from '../../../utils/invoice/types/InvoiceState';
-import { convertXmrAtomicToXmr } from '../../../utils/monero/convertXmrAtomicToXmr';
+import type { CryptoAtomicConverter } from '../../../types/CryptoAtomicConverter';
+import { paymentMethodLabel } from '../../../consts/paymentMethodLabel';
+import { resolveAtomicToCryptoConverter } from '../../../utils/payment/resolveAtomicToCryptoConverter';
 import type { Invoice } from '../../payment/entities/Invoice';
 import type { InvoicePayment } from '../../payment/entities/InvoicePayment';
 import type { InvoiceExtended } from '../../payment/types/InvoiceExtended';
 import type { InvoicePaymentExtended } from '../../payment/types/InvoicePaymentExtended';
 import { InvoiceReason } from '../../payment/types/InvoiceReason';
 import { InvoiceService } from '../../payment/services/InvoiceService';
-import { PaymentMethod } from '../../payment/types/PaymentMethod';
 import { DeliveryMode } from '../../product/types/DeliveryMode';
 import { SetDeliveryCostDto } from '../dto/SetDeliveryCostDto';
 import type { ListOrdersQueryDto } from '../dto/ListOrdersQueryDto';
@@ -99,9 +100,11 @@ export class OrderService {
                 'checkoutInvoice',
                 'checkoutInvoice.payments',
                 'checkoutInvoice.moneroDetails',
+                'checkoutInvoice.btcDetails',
                 'shippingInvoice',
                 'shippingInvoice.payments',
                 'shippingInvoice.moneroDetails',
+                'shippingInvoice.btcDetails',
                 'lines',
                 'lines.manualFulfillment',
                 'discounts',
@@ -181,24 +184,31 @@ export class OrderService {
 
         const statusLabel = invoiceState ? resolveInvoiceStatusMessage(invoiceState) : null;
 
-        const expectedTotalCrypto = convertXmrAtomicToXmr(invoice.expectedTotalAtomic);
+        const convertAtomicToCrypto = resolveAtomicToCryptoConverter(invoice.paymentMethod);
+
+        const expectedTotalCrypto = convertAtomicToCrypto(invoice.expectedTotalAtomic);
 
         const payments = (invoice.payments ?? []).map(payment =>
-            this.toInvoicePaymentExtended(payment, requiredConfirmations)
+            this.toInvoicePaymentExtended(payment, requiredConfirmations, convertAtomicToCrypto)
         );
 
         return {
             ...invoice,
             statusLabel,
+            paymentLabel: paymentMethodLabel[invoice.paymentMethod],
             expectedTotalCrypto,
             payments
         };
     }
 
-    private toInvoicePaymentExtended(payment: InvoicePayment, requiredConfirmations: number): InvoicePaymentExtended {
+    private toInvoicePaymentExtended(
+        payment: InvoicePayment,
+        requiredConfirmations: number,
+        convertAtomicToCrypto: CryptoAtomicConverter
+    ): InvoicePaymentExtended {
         const isConfirmed = payment.confirmations >= requiredConfirmations;
 
-        const amountCrypto = convertXmrAtomicToXmr(payment.amountAtomic);
+        const amountCrypto = convertAtomicToCrypto(payment.amountAtomic);
 
         const confirmationsLabel = formatInvoicePaymentConfirmationStatus({
             confirmations: payment.confirmations,
@@ -244,16 +254,12 @@ export class OrderService {
         }
 
         const shippingInvoice = await this.invoiceService.issueInvoice({
-            paymentMethod: PaymentMethod.Xmr,
+            paymentMethod: order.checkoutInvoice.paymentMethod,
             reason: InvoiceReason.Shipping,
             contextId: orderId,
             amountFiat: deliveryCost
         });
 
-        if (!shippingInvoice) {
-            throw new InternalServerErrorException('Failed to issue shipping invoice');
-        }
-
         await this.orderRepo.update(orderId, {
             shippingInvoice: { id: shippingInvoice.id },
             quotedAt

backend/src/modules/payment/services/InvoicePaymentService.spec.ts

@@ -87,6 +87,7 @@ describe('InvoicePaymentService', () => {
     };
     let paymentRepo: {
         update: jest.Mock;
+        delete: jest.Mock;
         createQueryBuilder: jest.Mock;
     };
     let insertQueryBuilder: {
@@ -133,6 +134,7 @@ describe('InvoicePaymentService', () => {
 
         paymentRepo = {
             update: jest.fn().mockResolvedValue(undefined),
+            delete: jest.fn().mockResolvedValue(undefined),
             createQueryBuilder: jest.fn().mockReturnValue(insertQueryBuilder)
         };
 
@@ -384,13 +386,35 @@ describe('InvoicePaymentService', () => {
             expect(paymentRepo.update).not.toHaveBeenCalled();
         });
 
-        it('does nothing when there are no transfers to process', async () => {
+        it('does not mutate payments when there are no transfers and no existing payments', async () => {
             transactionalInvoiceQueryBuilder.getOne.mockResolvedValue(buildXmrInvoice());
 
             await service.processInvoice('invoice-1', []);
 
             expect(paymentRepo.createQueryBuilder).not.toHaveBeenCalled();
             expect(paymentRepo.update).not.toHaveBeenCalled();
+            expect(paymentRepo.delete).not.toHaveBeenCalled();
+        });
+
+        it('removes unconfirmed payments that are no longer reported when transfers are empty', async () => {
+            transactionalInvoiceQueryBuilder.getOne.mockResolvedValue(
+                buildBtcInvoice({
+                    payments: [
+                        {
+                            id: 'payment-ghost',
+                            txHash: 'ghost',
+                            amountAtomic: '50000',
+                            confirmations: 0
+                        } as InvoicePayment
+                    ]
+                })
+            );
+
+            await service.processInvoice('invoice-btc-1', []);
+
+            expect(paymentRepo.delete).toHaveBeenCalledWith('payment-ghost');
+            expect(paymentRepo.createQueryBuilder).not.toHaveBeenCalled();
+            expect(paymentRepo.update).not.toHaveBeenCalled();
         });
 
         it('skips transfers below the configured minimum', async () => {
@@ -528,5 +552,34 @@ describe('InvoicePaymentService', () => {
                 confirmations: 1
             });
         });
+
+        it('removes unconfirmed payments that are no longer reported', async () => {
+            transactionalInvoiceQueryBuilder.getOne.mockResolvedValue(
+                buildBtcInvoice({
+                    payments: [
+                        {
+                            id: 'payment-original',
+                            txHash: 'original',
+                            amountAtomic: '50000',
+                            confirmations: 0
+                        } as InvoicePayment,
+                        {
+                            id: 'payment-replacement',
+                            txHash: 'replacement',
+                            amountAtomic: '50000',
+                            confirmations: 3
+                        } as InvoicePayment
+                    ]
+                })
+            );
+
+            await service.processInvoice('invoice-btc-1', [
+                buildBtcTransfer({ txHash: 'replacement', amountAtomic: '50000', confirmations: 3 })
+            ]);
+
+            expect(paymentRepo.delete).toHaveBeenCalledWith('payment-original');
+            expect(paymentRepo.update).not.toHaveBeenCalled();
+            expect(paymentRepo.createQueryBuilder).not.toHaveBeenCalled();
+        });
     });
 });

backend/src/modules/payment/services/InvoicePaymentService.ts

@@ -135,8 +135,6 @@ export class InvoicePaymentService {
     }
 
     private async processInvoice(invoiceId: string, transfers: InvoiceIncomingTransfer[]): Promise<void> {
-        const { minByMethod } = this.configService.get('invoice') as Config['invoice'];
-
         await this.dataSource.transaction(async manager => {
             const invoiceRepo = manager.getRepository(Invoice);
             const paymentRepo = manager.getRepository(InvoicePayment);
@@ -152,6 +150,19 @@ export class InvoicePaymentService {
                 return;
             }
 
+            await this.upsertIncomingPayments(paymentRepo, invoice, transfers);
+
+            await this.pruneAbsentUnconfirmedPayments(paymentRepo, invoice, transfers);
+        });
+    }
+
+    private async upsertIncomingPayments(
+        paymentRepo: Repository<InvoicePayment>,
+        invoice: Invoice,
+        transfers: InvoiceIncomingTransfer[]
+    ): Promise<void> {
+        const { minByMethod } = this.configService.get('invoice') as Config['invoice'];
+
         const minIncomingAtomic = minByMethod[invoice.paymentMethod];
         const knownByTxHash = new Map((invoice.payments ?? []).map(payment => [payment.txHash, payment]));
 
@@ -174,7 +185,7 @@ export class InvoicePaymentService {
                 .createQueryBuilder()
                 .insert()
                 .values({
-                        invoice: { id: invoiceId },
+                    invoice: { id: invoice.id },
                     txHash: transfer.txHash,
                     amountAtomic: transfer.amountAtomic,
                     confirmations: transfer.confirmations
@@ -182,6 +193,19 @@ export class InvoicePaymentService {
                 .orIgnore()
                 .execute();
         }
-        });
+    }
+
+    private async pruneAbsentUnconfirmedPayments(
+        paymentRepo: Repository<InvoicePayment>,
+        invoice: Invoice,
+        transfers: InvoiceIncomingTransfer[]
+    ): Promise<void> {
+        const activeTxHashes = new Set(transfers.map(transfer => transfer.txHash));
+
+        for (const payment of invoice.payments ?? []) {
+            if (payment.confirmations === 0 && !activeTxHashes.has(payment.txHash)) {
+                await paymentRepo.delete(payment.id);
+            }
+        }
     }
 }

backend/src/modules/payment/services/InvoiceService.spec.ts

@@ -1,4 +1,4 @@
-import { Logger, ServiceUnavailableException } from '@nestjs/common';
+import { Logger, InternalServerErrorException, ServiceUnavailableException } from '@nestjs/common';
 import type { ConfigService } from '@nestjs/config';
 import type { Repository } from 'typeorm';
 import type { ElectrumWalletRpcClient } from '../../bitcoinWallet/services/ElectrumWalletRpcClient';
@@ -301,4 +301,15 @@ describe('InvoiceService', () => {
             )
         );
     });
+
+    it('throws for unsupported payment methods', async () => {
+        await expect(
+            service.issueInvoice({
+                paymentMethod: 'eth' as PaymentMethod,
+                reason: InvoiceReason.Checkout,
+                contextId: 'session-uuid',
+                amountFiat: 15
+            })
+        ).rejects.toThrow(new InternalServerErrorException('Unsupported payment method: eth'));
+    });
 });

backend/src/modules/payment/services/InvoiceService.ts

@@ -1,4 +1,4 @@
-import { Injectable, Logger, ServiceUnavailableException } from '@nestjs/common';
+import { Injectable, InternalServerErrorException, Logger, ServiceUnavailableException } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { ConfigService } from '@nestjs/config';
 import { Repository } from 'typeorm';
@@ -32,12 +32,14 @@ export class InvoiceService {
         private readonly exchangeRateService: ExchangeRateService
     ) {}
 
-    async issueInvoice(data: IssueInvoiceData): Promise<Invoice | undefined> {
+    async issueInvoice(data: IssueInvoiceData): Promise<Invoice> {
         switch (data.paymentMethod) {
             case PaymentMethod.Xmr:
                 return this.issueXmrInvoice(data);
             case PaymentMethod.Btc:
                 return this.issueBtcInvoice(data);
+            default:
+                throw new InternalServerErrorException(`Unsupported payment method: ${String(data.paymentMethod)}`);
         }
     }
 

backend/src/modules/payment/types/InvoiceExtended.ts

@@ -4,6 +4,7 @@ import type { InvoiceStatusLabel } from '../../../utils/invoice/types/InvoiceSta
 
 export type InvoiceExtended = Omit<Invoice, 'payments'> & {
     statusLabel: InvoiceStatusLabel | null;
+    paymentLabel: string;
     expectedTotalCrypto: string;
     payments: InvoicePaymentExtended[];
 };

backend/src/modules/shopSettings/controllers/ShopSettingsController.ts

@@ -13,6 +13,7 @@ import { JwtGuard } from '../../../guards/JwtGuard';
 import { shopFaviconFilePipe, shopFaviconUploadOptions } from '../config/shopFaviconUpload';
 import { shopLogoFilePipe, shopLogoUploadOptions } from '../config/shopLogoUpload';
 import { ConnectSimplexNotificationsDto } from '../dto/ConnectSimplexNotificationsDto';
+import { UpdateBlogEnabledDto } from '../dto/UpdateBlogEnabledDto';
 import { UpdateNotificationsDto } from '../dto/UpdateNotificationsDto';
 import { UpdateShippingNoteDto } from '../dto/UpdateShippingNoteDto';
 import { UpdateSimplexLinkDto } from '../dto/UpdateSimplexLinkDto';
@@ -43,6 +44,11 @@ export class ShopSettingsController {
         return this.shopSettingsService.updateNotifications(dto);
     }
 
+    @Patch('/blog-enabled')
+    updateBlogEnabled(@Body() dto: UpdateBlogEnabledDto) {
+        return this.shopSettingsService.updateBlogEnabled(dto);
+    }
+
     @Post('/simplex-connect')
     connectSimplexNotifications(@Body() dto: ConnectSimplexNotificationsDto) {
         return this.shopSettingsService.connectSimplexNotifications(dto.simplexNotificationLink);

backend/src/modules/shopSettings/dto/UpdateBlogEnabledDto.ts

@@ -0,0 +1,7 @@
+import { IsBoolean, IsNotEmpty } from 'class-validator';
+
+export class UpdateBlogEnabledDto {
+    @IsNotEmpty()
+    @IsBoolean()
+    blogEnabled: boolean;
+}

backend/src/modules/shopSettings/entities/ShopSettings.ts

@@ -32,6 +32,9 @@ export class ShopSettings {
     @Column({ type: 'integer', nullable: true })
     simplexNotificationContactId: number | null;
 
+    @Column({ type: 'boolean', default: false })
+    blogEnabled: boolean;
+
     @CreateDateColumn()
     createdAt: Date;
 

backend/src/modules/shopSettings/services/ShopSettingsService.spec.ts

@@ -25,6 +25,7 @@ describe('ShopSettingsService', () => {
         notifyOnNewOrder: false,
         notifyOnOrderMessage: false,
         simplexNotificationContactId: null,
+        blogEnabled: false,
         createdAt: new Date('2026-01-01T00:00:00.000Z'),
         updatedAt: new Date('2026-01-01T00:00:00.000Z')
     } as ShopSettings;
@@ -67,10 +68,27 @@ describe('ShopSettingsService', () => {
             logoUrl: '/uploads/public/shop/logo.png',
             faviconUrl: null,
             simplexLink: 'https://simplex.example',
-            shippingNote: 'Ships in 3 days'
+            shippingNote: 'Ships in 3 days',
+            blogEnabled: false
         });
     });
 
+    it('updates blog enabled flag', async () => {
+        await service.updateBlogEnabled({ blogEnabled: true });
+
+        expect(shopSettingsRepo.update).toHaveBeenCalledWith('settings-1', { blogEnabled: true });
+    });
+
+    it('includes blog enabled in shop settings view', async () => {
+        shopSettingsRepo.find.mockResolvedValue([{ ...settings, blogEnabled: true }]);
+
+        await expect(service.getView()).resolves.toEqual(
+            expect.objectContaining({
+                blogEnabled: true
+            })
+        );
+    });
+
     it('trims simplex links on update', async () => {
         await service.updateSimplexLink({ simplexLink: '  https://simplex.example/new  ' });
 

backend/src/modules/shopSettings/services/ShopSettingsService.ts

@@ -6,6 +6,7 @@ import { getShopBrandingPublicUrl, resolveShopBrandingPath } from '../../../conf
 import { Config } from '../../../types/Config';
 import { removeFileFromDisk } from '../../../utils/removeFileFromDisk';
 import { SimplexChatClient } from '../../simplex/services/SimplexChatClient';
+import { UpdateBlogEnabledDto } from '../dto/UpdateBlogEnabledDto';
 import { UpdateNotificationsDto } from '../dto/UpdateNotificationsDto';
 import { UpdateShippingNoteDto } from '../dto/UpdateShippingNoteDto';
 import { UpdateSimplexLinkDto } from '../dto/UpdateSimplexLinkDto';
@@ -43,7 +44,8 @@ export class ShopSettingsService {
             logoUrl,
             faviconUrl,
             simplexLink: settings.simplexLink,
-            shippingNote: settings.shippingNote
+            shippingNote: settings.shippingNote,
+            blogEnabled: settings.blogEnabled
         };
     }
 
@@ -93,6 +95,14 @@ export class ShopSettingsService {
         return this.getView();
     }
 
+    async updateBlogEnabled({ blogEnabled }: UpdateBlogEnabledDto): Promise<ShopSettingsView> {
+        const settings = await this.findSettings();
+
+        await this.shopSettingsRepo.update(settings.id, { blogEnabled });
+
+        return this.getView();
+    }
+
     async uploadLogo(filename: string): Promise<ShopSettingsView> {
         const settings = await this.findSettings();
 
@@ -191,6 +201,7 @@ export class ShopSettingsService {
         notifyOnNewOrder,
         notifyOnOrderMessage,
         simplexNotificationContactId,
+        blogEnabled,
         createdAt,
         updatedAt
     }: ShopSettings): ShopSettingsView {
@@ -220,6 +231,7 @@ export class ShopSettingsService {
             notifyOnNewOrder,
             notifyOnOrderMessage,
             simplexNotificationConnected: simplexNotificationContactId !== null,
+            blogEnabled,
             isSetupComplete,
             setupChecklist,
             createdAt,

backend/src/modules/shopSettings/types/ShopSettingsView.ts

@@ -18,6 +18,7 @@ export interface ShopSettingsView {
     notifyOnNewOrder: boolean;
     notifyOnOrderMessage: boolean;
     simplexNotificationConnected: boolean;
+    blogEnabled: boolean;
     isSetupComplete: boolean;
     setupChecklist: SetupChecklist;
     createdAt: Date | null;

backend/src/modules/shopSettings/types/StorefrontBranding.ts

@@ -3,4 +3,5 @@ export interface StorefrontBranding {
     faviconUrl: string | null;
     simplexLink: string | null;
     shippingNote: string | null;
+    blogEnabled: boolean;
 }

backend/src/modules/storefrontBlog/StorefrontBlogModule.ts

@@ -0,0 +1,14 @@
+import { Module } from '@nestjs/common';
+import { BlogModule } from '../blog/BlogModule';
+import { ShopSettingsModule } from '../shopSettings/ShopSettingsModule';
+import { StorefrontCoreModule } from '../storefrontCore/StorefrontCoreModule';
+import { StorefrontBlogController } from './controllers/StorefrontBlogController';
+import { StorefrontBlogPostsService } from './services/StorefrontBlogPostsService';
+import { StorefrontBlogViewService } from './services/StorefrontBlogViewService';
+
+@Module({
+    imports: [BlogModule, ShopSettingsModule, StorefrontCoreModule],
+    controllers: [StorefrontBlogController],
+    providers: [StorefrontBlogPostsService, StorefrontBlogViewService]
+})
+export class StorefrontBlogModule {}

backend/src/modules/storefrontBlog/controllers/StorefrontBlogController.ts

@@ -0,0 +1,69 @@
+import { Controller, Get, NotFoundException, Param, ParseUUIDPipe, Req, Res, UseFilters } from '@nestjs/common';
+import type { Request, Response } from 'express';
+import { ShopSettingsService } from '../../shopSettings/services/ShopSettingsService';
+import { StorefrontExceptionFilter } from '../../storefrontCore/filters/StorefrontExceptionFilter';
+import { StorefrontShopViewService } from '../../storefrontCore/services/StorefrontShopViewService';
+import { StorefrontBlogPostsService } from '../services/StorefrontBlogPostsService';
+import { StorefrontBlogViewService } from '../services/StorefrontBlogViewService';
+
+@Controller()
+@UseFilters(StorefrontExceptionFilter)
+export class StorefrontBlogController {
+    constructor(
+        private readonly blogPostsService: StorefrontBlogPostsService,
+        private readonly blogViewService: StorefrontBlogViewService,
+        private readonly shopViewService: StorefrontShopViewService,
+        private readonly shopSettingsService: ShopSettingsService
+    ) {}
+
+    @Get('shop/blog')
+    async blogIndex(@Req() req: Request, @Res() res: Response) {
+        const { blogEnabled } = await this.shopSettingsService.getStorefrontBranding();
+
+        if (!blogEnabled) {
+            throw new NotFoundException('We could not find that page.');
+        }
+
+        const [posts, shopLocals] = await Promise.all([
+            this.blogPostsService.listLivePosts(),
+            this.shopViewService.buildShopRenderLocals(req, res, {
+                title: 'Blog',
+                metaDescription: 'News and updates from {shopName}.'
+            })
+        ]);
+
+        const postsView = this.blogViewService.toPostsIndexView(posts);
+
+        return res.render('blog-index', {
+            posts: postsView,
+            ...shopLocals
+        });
+    }
+
+    @Get('shop/blog/:id')
+    async blogDetail(@Param('id', ParseUUIDPipe) id: string, @Req() req: Request, @Res() res: Response) {
+        const { blogEnabled } = await this.shopSettingsService.getStorefrontBranding();
+
+        if (!blogEnabled) {
+            throw new NotFoundException('We could not find that page.');
+        }
+
+        const post = await this.blogPostsService.getLivePost(id);
+
+        const postView = this.blogViewService.toPostDetailView(post);
+
+        const shopLocals = await this.shopViewService.buildShopRenderLocals(req, res, {
+            title: post.title,
+            metaDescription: `Read ${post.title} at {shopName}.`,
+            ogType: 'article',
+            ogImageUrl: postView.bannerUrl ?? postView.thumbnailUrl
+        });
+
+        return res.render('blog-detail', {
+            post: postView,
+            backHref: '/shop/blog',
+            backLabel: 'Blog',
+            ...shopLocals
+        });
+    }
+}

backend/src/modules/storefrontBlog/services/StorefrontBlogPostsService.spec.ts

@@ -0,0 +1,42 @@
+import { NotFoundException } from '@nestjs/common';
+import type { Repository } from 'typeorm';
+import { BlogPost } from '../../blog/entities/BlogPost';
+import { StorefrontBlogPostsService } from './StorefrontBlogPostsService';
+
+describe('StorefrontBlogPostsService', () => {
+    let service: StorefrontBlogPostsService;
+    let blogPostRepo: {
+        find: jest.Mock;
+        findOne: jest.Mock;
+    };
+
+    beforeEach(() => {
+        blogPostRepo = {
+            find: jest.fn().mockResolvedValue([]),
+            findOne: jest.fn().mockResolvedValue(null)
+        };
+
+        service = new StorefrontBlogPostsService(blogPostRepo as unknown as Repository<BlogPost>);
+    });
+
+    it('lists live posts ordered by createdAt descending', async () => {
+        await service.listLivePosts();
+
+        expect(blogPostRepo.find).toHaveBeenCalledWith({
+            where: { isDraft: false },
+            order: { createdAt: 'DESC' }
+        });
+    });
+
+    it('returns a live post by id', async () => {
+        const post = { id: 'post-1', title: 'Hello', isDraft: false } as BlogPost;
+
+        blogPostRepo.findOne.mockResolvedValue(post);
+
+        await expect(service.getLivePost('post-1')).resolves.toBe(post);
+    });
+
+    it('throws when a draft or missing post is requested', async () => {
+        await expect(service.getLivePost('missing-id')).rejects.toThrow(NotFoundException);
+    });
+});

backend/src/modules/storefrontBlog/services/StorefrontBlogPostsService.ts

@@ -0,0 +1,31 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { BlogPost } from '../../blog/entities/BlogPost';
+
+@Injectable()
+export class StorefrontBlogPostsService {
+    constructor(
+        @InjectRepository(BlogPost)
+        private readonly blogPostRepo: Repository<BlogPost>
+    ) {}
+
+    async listLivePosts(): Promise<BlogPost[]> {
+        return this.blogPostRepo.find({
+            where: { isDraft: false },
+            order: { createdAt: 'DESC' }
+        });
+    }
+
+    async getLivePost(id: string): Promise<BlogPost> {
+        const post = await this.blogPostRepo.findOne({
+            where: { id, isDraft: false }
+        });
+
+        if (!post) {
+            throw new NotFoundException('We could not find that blog post.');
+        }
+
+        return post;
+    }
+}

backend/src/modules/storefrontBlog/services/StorefrontBlogViewService.spec.ts

@@ -0,0 +1,34 @@
+import { BlogPost } from '../../blog/entities/BlogPost';
+import { StorefrontBlogViewService } from './StorefrontBlogViewService';
+
+describe('StorefrontBlogViewService', () => {
+    let service: StorefrontBlogViewService;
+
+    beforeEach(() => {
+        service = new StorefrontBlogViewService();
+    });
+
+    it('maps posts to card views with image urls', () => {
+        const views = service.toPostsIndexView([
+            {
+                id: 'post-1',
+                title: 'Hello',
+                thumbnailStorageKey: 'thumb.webp',
+                bannerStorageKey: null,
+                contentHtml: '',
+                isDraft: false,
+                createdAt: new Date(),
+                updatedAt: new Date()
+            } as BlogPost
+        ]);
+
+        expect(views).toEqual([
+            {
+                id: 'post-1',
+                title: 'Hello',
+                thumbnailUrl: '/uploads/public/blog/images/thumb.webp',
+                detailHref: '/shop/blog/post-1'
+            }
+        ]);
+    });
+});

backend/src/modules/storefrontBlog/services/StorefrontBlogViewService.ts

@@ -0,0 +1,27 @@
+import { Injectable } from '@nestjs/common';
+import { getBlogImagePublicUrl } from '../../../config/uploadPaths';
+import { BlogPost } from '../../blog/entities/BlogPost';
+import type { StorefrontBlogPostCardView } from '../types/StorefrontBlogPostCardView';
+import type { StorefrontBlogPostDetailView } from '../types/StorefrontBlogPostDetailView';
+
+@Injectable()
+export class StorefrontBlogViewService {
+    toPostsIndexView(posts: BlogPost[]): StorefrontBlogPostCardView[] {
+        return posts.map(post => ({
+            id: post.id,
+            title: post.title,
+            thumbnailUrl: post.thumbnailStorageKey ? getBlogImagePublicUrl(post.thumbnailStorageKey) : null,
+            detailHref: `/shop/blog/${post.id}`
+        }));
+    }
+
+    toPostDetailView(post: BlogPost): StorefrontBlogPostDetailView {
+        return {
+            id: post.id,
+            title: post.title,
+            bannerUrl: post.bannerStorageKey ? getBlogImagePublicUrl(post.bannerStorageKey) : null,
+            thumbnailUrl: post.thumbnailStorageKey ? getBlogImagePublicUrl(post.thumbnailStorageKey) : null,
+            contentHtml: post.contentHtml
+        };
+    }
+}

backend/src/modules/storefrontBlog/types/StorefrontBlogPostCardView.ts

@@ -0,0 +1,6 @@
+export interface StorefrontBlogPostCardView {
+    id: string;
+    title: string;
+    thumbnailUrl: string | null;
+    detailHref: string;
+}

backend/src/modules/storefrontBlog/types/StorefrontBlogPostDetailView.ts

@@ -0,0 +1,7 @@
+export interface StorefrontBlogPostDetailView {
+    id: string;
+    title: string;
+    bannerUrl: string | null;
+    thumbnailUrl: string | null;
+    contentHtml: string;
+}

backend/src/modules/storefrontCart/StorefrontCartModule.ts

@@ -3,14 +3,13 @@ import { DiscountCodesModule } from '../discountCode/DiscountCodesModule';
 import { ProductsModule } from '../product/ProductsModule';
 import { StorefrontCoreModule } from '../storefrontCore/StorefrontCoreModule';
 import { StorefrontProductModule } from '../storefrontProduct/StorefrontProductModule';
-import { ExchangeRateModule } from '../exchangeRate/ExchangeRateModule';
 import { StorefrontCartController } from './controllers/StorefrontCartController';
 import { StorefrontCartDiscountResolver } from './services/StorefrontCartDiscountResolver';
 import { StorefrontCartService } from './services/StorefrontCartService';
 import { StorefrontDiscountService } from './services/StorefrontDiscountService';
 
 @Module({
-    imports: [StorefrontCoreModule, StorefrontProductModule, ProductsModule, DiscountCodesModule, ExchangeRateModule],
+    imports: [StorefrontCoreModule, StorefrontProductModule, ProductsModule, DiscountCodesModule],
     controllers: [StorefrontCartController],
     providers: [StorefrontCartService, StorefrontDiscountService, StorefrontCartDiscountResolver],
     exports: [StorefrontCartService]

backend/src/modules/storefrontCart/controllers/StorefrontCartController.ts

@@ -1,7 +1,11 @@
-import { Body, Controller, Get, HttpStatus, Post, Req, Res, UseFilters } from '@nestjs/common';
+import { BadRequestException, Body, Controller, Get, HttpStatus, Post, Req, Res, UseFilters } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
 import { Throttle } from '@nestjs/throttler';
 import type { Request, Response } from 'express';
 import { throttleProfiles } from '../../../config/throttleProfiles';
+import type { Config } from '../../../types/Config';
+import { paymentMethodIconUrl } from '../../../consts/paymentMethodIconUrl';
+import { paymentMethodLabel } from '../../../consts/paymentMethodLabel';
 import { StorefrontExceptionFilter } from '../../storefrontCore/filters/StorefrontExceptionFilter';
 import { StorefrontCartCookieService } from '../../storefrontCore/services/StorefrontCartCookieService';
 import { StorefrontCheckoutSessionCookieService } from '../../storefrontCore/services/StorefrontCheckoutSessionCookieService';
@@ -33,7 +37,8 @@ export class StorefrontCartController {
         private readonly feedbackCookieService: StorefrontFeedbackCookieService,
         private readonly checkoutSessionCookieService: StorefrontCheckoutSessionCookieService,
         private readonly captchaService: StorefrontCaptchaService,
-        private readonly captchaCookieService: StorefrontCaptchaCookieService
+        private readonly captchaCookieService: StorefrontCaptchaCookieService,
+        private readonly configService: ConfigService
     ) {}
 
     @Get('shop/cart')
@@ -62,9 +67,18 @@ export class StorefrontCartController {
 
         this.captchaCookieService.setAnswer(req, res, encryptedAnswer);
 
+        const { enabledPaymentMethods } = this.configService.get('shopSettings') as Config['shopSettings'];
+
+        const paymentMethods = enabledPaymentMethods.map(paymentMethod => ({
+            paymentMethod,
+            paymentMethodLabel: paymentMethodLabel[paymentMethod],
+            iconUrl: paymentMethodIconUrl[paymentMethod]
+        }));
+
         return res.render('cart-summary', {
             ...summary,
             ...shopLocals,
+            paymentMethods,
             captchaSvg
         });
     }
@@ -75,6 +89,10 @@ export class StorefrontCartController {
         @Res() res: Response,
         @Body() { variantId, qty }: AddToCartDto
     ): Promise<void> {
+        if (this.checkoutSessionCookieService.getSessionId(req, res)) {
+            throw new BadRequestException('Finish or cancel checkout before changing your cart.');
+        }
+
         const cart = this.cartCookieService.getCart(req, res);
 
         const cartMutation = await this.cartService.addToCart(cart, variantId, qty);
@@ -86,7 +104,7 @@ export class StorefrontCartController {
             text: 'Added to cart.'
         });
 
-        res.redirect(HttpStatus.FOUND, safeInternalShopRedirectPath(req));
+        res.redirect(HttpStatus.FOUND, this.buildAddToCartRedirectPath(req, variantId));
     }
 
     @Post('shop/cart/product/update')
@@ -95,6 +113,10 @@ export class StorefrontCartController {
         @Res() res: Response,
         @Body() { variantId, qty }: UpdateCartQtyDto
     ): Promise<void> {
+        if (this.checkoutSessionCookieService.getSessionId(req, res)) {
+            throw new BadRequestException('Finish or cancel checkout before changing your cart.');
+        }
+
         const cart = this.cartCookieService.getCart(req, res);
 
         const cartMutation = await this.cartService.updateCartQty(cart, variantId, qty);
@@ -111,6 +133,10 @@ export class StorefrontCartController {
 
     @Post('shop/cart/product/remove')
     removeFromCart(@Req() req: Request, @Res() res: Response, @Body() { variantId }: RemoveFromCartDto): void {
+        if (this.checkoutSessionCookieService.getSessionId(req, res)) {
+            throw new BadRequestException('Finish or cancel checkout before changing your cart.');
+        }
+
         const cart = this.cartCookieService.getCart(req, res);
 
         const cartMutation = this.cartService.removeFromCart(cart, variantId);
@@ -129,6 +155,10 @@ export class StorefrontCartController {
         @Res() res: Response,
         @Body() { code }: ApplyDiscountCodeDto
     ): Promise<void> {
+        if (this.checkoutSessionCookieService.getSessionId(req, res)) {
+            throw new BadRequestException('Finish or cancel checkout before changing your cart.');
+        }
+
         const cart = this.cartCookieService.getCart(req, res);
         const discountCodes = this.discountCookieService.getDiscountCodes(req, res);
 
@@ -146,6 +176,10 @@ export class StorefrontCartController {
 
     @Post('shop/cart/discount/remove')
     removeDiscount(@Req() req: Request, @Res() res: Response, @Body() { code }: RemoveDiscountCodeDto): void {
+        if (this.checkoutSessionCookieService.getSessionId(req, res)) {
+            throw new BadRequestException('Finish or cancel checkout before changing your cart.');
+        }
+
         const discountCodes = this.discountCookieService.getDiscountCodes(req, res);
         const discountMutation = this.discountService.removeDiscountCode(discountCodes, code);
 
@@ -175,4 +209,18 @@ export class StorefrontCartController {
             this.cartCookieService.setCart(req, res, cartMutation);
         }
     }
+
+    private buildAddToCartRedirectPath(req: Request, variantId: string): string {
+        const redirectPath = safeInternalShopRedirectPath(req);
+        const pathname = redirectPath.split('?')[0] ?? redirectPath;
+        const isProductsIndexPath = pathname === '/' || pathname.startsWith('/shop/categories/');
+
+        if (!isProductsIndexPath) {
+            return redirectPath;
+        }
+
+        const anchor = `product-card-${variantId}`;
+
+        return `${redirectPath}#${anchor}`;
+    }
 }

backend/src/modules/storefrontCart/services/StorefrontCartService.spec.ts

@@ -1,8 +1,6 @@
 import { BadRequestException } from '@nestjs/common';
 import { DeliveryMode } from '../../product/types/DeliveryMode';
 import type { StorefrontProductsService } from '../../storefrontProduct/services/StorefrontProductsService';
-import type { ExchangeRateService } from '../../exchangeRate/services/ExchangeRateService';
-import { PaymentMethod } from '../../payment/types/PaymentMethod';
 import type { CookieCartLineExtended } from '../types/CookieCartLineExtended';
 import type { StorefrontDiscountService } from './StorefrontDiscountService';
 import { StorefrontCartService } from './StorefrontCartService';
@@ -30,9 +28,6 @@ describe('StorefrontCartService', () => {
         getStorefrontVariantsByIds: jest.Mock;
         getStorefrontVariant: jest.Mock;
     };
-    let exchangeRateService: {
-        getLiveFiatPerCrypto: jest.Mock;
-    };
     let discountService: {
         getDiscountStateForCart: jest.Mock;
         applyDiscountCode: jest.Mock;
@@ -44,10 +39,6 @@ describe('StorefrontCartService', () => {
             getStorefrontVariant: jest.fn().mockResolvedValue(buildVariant())
         };
 
-        exchangeRateService = {
-            getLiveFiatPerCrypto: jest.fn().mockReturnValue(150)
-        };
-
         discountService = {
             getDiscountStateForCart: jest.fn().mockResolvedValue({
                 discounts: [],
@@ -59,7 +50,6 @@ describe('StorefrontCartService', () => {
 
         service = new StorefrontCartService(
             productsService as unknown as StorefrontProductsService,
-            exchangeRateService as unknown as ExchangeRateService,
             discountService as unknown as StorefrontDiscountService
         );
     });
@@ -99,8 +89,6 @@ describe('StorefrontCartService', () => {
                 discounts: [],
                 cartDiscountTotal: 0,
                 cartTotalPrice: 0,
-                cartTotalXmr: null,
-                fiatPerXmr: null,
                 hasManualLines: false,
                 hasAutoLines: false,
                 cartTotalIssueMessage: null,
@@ -108,23 +96,13 @@ describe('StorefrontCartService', () => {
             });
         });
 
-        it('converts the discounted total to XMR when a live rate is available', async () => {
+        it('returns cart totals and delivery flags', async () => {
             const summary = await service.getCartSummary([{ variantId, qty: 1 }], []);
 
             expect(summary.cartSubtotal).toBe(10);
             expect(summary.cartTotalPrice).toBe(10);
-            expect(summary.fiatPerXmr).toBe(150);
-            expect(summary.cartTotalXmr).toBe('0.06666667');
             expect(summary.hasAutoLines).toBe(true);
-        });
-
-        it('leaves cartTotalXmr null when no live rate is available', async () => {
-            exchangeRateService.getLiveFiatPerCrypto.mockReturnValue(null);
-
-            const summary = await service.getCartSummary([{ variantId, qty: 1 }], []);
-
-            expect(summary.cartTotalXmr).toBeNull();
-            expect(summary.fiatPerXmr).toBeNull();
+            expect(summary.hasIssues).toBe(false);
         });
 
         it('flags manual and auto delivery lines separately', async () => {

backend/src/modules/storefrontCart/services/StorefrontCartService.ts

@@ -7,9 +7,6 @@ import type { CookieCart } from '../../storefrontCore/types/cart/CookieCart';
 import { getQtyByVariantIdFromCart } from '../../../utils/cart/getQtyByVariantIdFromCart';
 import { DeliveryMode } from '../../product/types/DeliveryMode';
 import { StorefrontProductsService } from '../../storefrontProduct/services/StorefrontProductsService';
-import { ExchangeRateService } from '../../exchangeRate/services/ExchangeRateService';
-import { PaymentMethod } from '../../payment/types/PaymentMethod';
-import { convertFiatToXmr } from '../../../utils/monero/convertFiatToXmr';
 import { CookieCartLineDto } from '../dto/CookieCartLineDto';
 import type { CookieCartExtended } from '../types/CookieCartExtended';
 import type { CookieCartLineExtended } from '../types/CookieCartLineExtended';
@@ -23,7 +20,6 @@ import { StorefrontDiscountService } from './StorefrontDiscountService';
 export class StorefrontCartService {
     constructor(
         private readonly productsService: StorefrontProductsService,
-        private readonly exchangeRateService: ExchangeRateService,
         private readonly discountService: StorefrontDiscountService
     ) {}
 
@@ -67,8 +63,6 @@ export class StorefrontCartService {
                 discounts: [],
                 cartDiscountTotal: 0,
                 cartTotalPrice: 0,
-                cartTotalXmr: null,
-                fiatPerXmr: null,
                 hasManualLines: false,
                 hasAutoLines: false,
                 cartTotalIssueMessage: null,
@@ -78,8 +72,6 @@ export class StorefrontCartService {
 
         const cartSubtotal = sumByKey(cartExtended, 'lineSubtotal');
         const discountState = await this.discountService.getDiscountStateForCart(discountCodes, cartExtended);
-        const fiatPerXmr = this.exchangeRateService.getLiveFiatPerCrypto(PaymentMethod.Xmr);
-        const cartTotalXmr = fiatPerXmr !== null ? convertFiatToXmr(discountState.cartTotalPrice, fiatPerXmr) : null;
         const hasManualLines = cartExtended.some(line => line.deliveryMode === DeliveryMode.Manual);
         const hasAutoLines = cartExtended.some(line => line.deliveryMode === DeliveryMode.Auto);
         const cartTotalIssueMessage = getZeroCartTotalIssue(discountState.cartTotalPrice, cartExtended.length > 0);
@@ -92,8 +84,6 @@ export class StorefrontCartService {
             cartExtended,
             cartSubtotal,
             ...discountState,
-            cartTotalXmr,
-            fiatPerXmr,
             hasManualLines,
             hasAutoLines,
             cartTotalIssueMessage,

backend/src/modules/storefrontCart/types/CookieCartSummary.ts

@@ -4,8 +4,6 @@ import type { CookieCartExtended } from './CookieCartExtended';
 export type CookieCartSummary = {
     cartExtended: CookieCartExtended;
     cartSubtotal: number;
-    cartTotalXmr: string | null;
-    fiatPerXmr: number | null;
     hasManualLines: boolean;
     hasAutoLines: boolean;
     cartTotalIssueMessage: string | null;

backend/src/modules/storefrontCheckout/controllers/StorefrontCheckoutController.ts

@@ -41,7 +41,7 @@ export class StorefrontCheckoutController {
 
     @Post('shop/checkout/pay')
     @Throttle(throttleProfiles.checkoutPay)
-    async pay(@Req() req: Request, @Res() res: Response, @Body() { captcha }: PayCheckoutDto): Promise<void> {
+    async pay(@Req() req: Request, @Res() res: Response, @Body() { captcha, paymentMethod }: PayCheckoutDto): Promise<void> {
         const sessionId = this.checkoutSessionCookieService.getSessionId(req, res);
 
         if (sessionId) {
@@ -64,7 +64,7 @@ export class StorefrontCheckoutController {
 
         const summary = await this.cartService.getCartSummary(cart, discountCodes);
 
-        const session = await this.checkoutSessionService.createFromCartSummary(summary);
+        const session = await this.checkoutSessionService.createFromCartSummary(summary, paymentMethod);
 
         this.checkoutSessionCookieService.setSessionId(req, res, session.id);
 

backend/src/modules/storefrontCheckout/dto/PayCheckoutDto.ts

@@ -1,10 +1,13 @@
-import { IsNotEmpty, IsString, Length } from 'class-validator';
-import { getAppConfig } from '../../../config';
+import { IsEnum, IsIn, IsNotEmpty, IsString, Length } from 'class-validator';
+import { getAppConfig, getShopSettingsConfig } from '../../../config';
+import { PaymentMethod } from '../../payment/types/PaymentMethod';
 
 const {
     captcha: { length: captchaLength }
 } = getAppConfig();
 
+const { enabledPaymentMethods } = getShopSettingsConfig();
+
 export class PayCheckoutDto {
     @IsNotEmpty()
     @IsString()
@@ -12,4 +15,9 @@ export class PayCheckoutDto {
         message: `Captcha should be ${captchaLength} characters long`
     })
     captcha: string;
+
+    @IsNotEmpty()
+    @IsEnum(PaymentMethod)
+    @IsIn(enabledPaymentMethods, { message: 'Select a valid payment method' })
+    paymentMethod: PaymentMethod;
 }

backend/src/modules/storefrontCheckout/services/CheckoutPaymentPollerService.ts

@@ -25,6 +25,7 @@ export class CheckoutPaymentPollerService {
             .createQueryBuilder('session')
             .innerJoinAndSelect('session.invoice', 'invoice')
             .leftJoinAndSelect('invoice.moneroDetails', 'moneroDetails')
+            .leftJoinAndSelect('invoice.btcDetails', 'btcDetails')
             .leftJoinAndSelect('invoice.payments', 'payment')
             .leftJoin('session.order', 'order')
             .where('session.cancelledAt IS NULL')

backend/src/modules/storefrontCheckout/services/CheckoutSessionService.spec.ts

@@ -38,8 +38,6 @@ const buildSummary = (overrides: Partial<CookieCartSummary> = {}): CookieCartSum
         discounts: [{ code: 'SAVE1', amount: 1, issueMessage: null }],
         cartDiscountTotal: 1,
         cartTotalPrice: 9,
-        cartTotalXmr: '0.06000000',
-        fiatPerXmr: 150,
         hasManualLines: false,
         hasAutoLines: true,
         cartTotalIssueMessage: null,
@@ -115,15 +113,15 @@ describe('CheckoutSessionService', () => {
 
     describe('createFromCartSummary', () => {
         it('rejects an empty cart', async () => {
-            await expect(service.createFromCartSummary(buildSummary({ cartExtended: [] }))).rejects.toThrow(
-                new BadRequestException('Your cart is empty')
-            );
+            await expect(
+                service.createFromCartSummary(buildSummary({ cartExtended: [] }), PaymentMethod.Xmr)
+            ).rejects.toThrow(new BadRequestException('Your cart is empty'));
         });
 
         it('rejects carts that still have unresolved issues', async () => {
-            await expect(service.createFromCartSummary(buildSummary({ hasIssues: true }))).rejects.toThrow(
-                new BadRequestException('Resolve cart issues before paying')
-            );
+            await expect(
+                service.createFromCartSummary(buildSummary({ hasIssues: true }), PaymentMethod.Xmr)
+            ).rejects.toThrow(new BadRequestException('Resolve cart issues before paying'));
         });
 
         it('creates a session, invoice, lines, and valid discounts from the cart summary', async () => {
@@ -135,7 +133,7 @@ describe('CheckoutSessionService', () => {
                 ]
             });
 
-            const session = await service.createFromCartSummary(summary);
+            const session = await service.createFromCartSummary(summary, PaymentMethod.Xmr);
 
             expect(invoiceService.issueInvoice).toHaveBeenCalledWith({
                 paymentMethod: PaymentMethod.Xmr,
@@ -180,7 +178,8 @@ describe('CheckoutSessionService', () => {
             await service.createFromCartSummary(
                 buildSummary({
                     discounts: [{ code: 'BAD', amount: null, issueMessage: 'Invalid discount code' }]
-                })
+                }),
+                PaymentMethod.Xmr
             );
 
             expect(discountRepo.create).not.toHaveBeenCalled();
@@ -190,6 +189,17 @@ describe('CheckoutSessionService', () => {
                 })
             );
         });
+
+        it('issues a bitcoin checkout invoice when that payment method is selected', async () => {
+            await service.createFromCartSummary(buildSummary(), PaymentMethod.Btc);
+
+            expect(invoiceService.issueInvoice).toHaveBeenCalledWith({
+                paymentMethod: PaymentMethod.Btc,
+                reason: InvoiceReason.Checkout,
+                contextId: 'session-uuid',
+                amountFiat: 9
+            });
+        });
     });
 
     describe('findById', () => {
@@ -200,7 +210,14 @@ describe('CheckoutSessionService', () => {
             await expect(service.findById('session-1')).resolves.toBe(session);
             expect(sessionRepo.findOne).toHaveBeenCalledWith({
                 where: { id: 'session-1' },
-                relations: ['lines', 'discounts', 'invoice', 'invoice.moneroDetails', 'invoice.payments']
+                relations: [
+                    'lines',
+                    'discounts',
+                    'invoice',
+                    'invoice.moneroDetails',
+                    'invoice.btcDetails',
+                    'invoice.payments'
+                ]
             });
         });
     });

backend/src/modules/storefrontCheckout/services/CheckoutSessionService.ts

@@ -6,7 +6,7 @@ import type { CookieCartSummary } from '../../storefrontCart/types/CookieCartSum
 import { deriveCheckoutSessionState } from '../../../utils/checkout/deriveCheckoutSessionState';
 import { InvoiceReason } from '../../payment/types/InvoiceReason';
 import { InvoiceService } from '../../payment/services/InvoiceService';
-import { PaymentMethod } from '../../payment/types/PaymentMethod';
+import type { PaymentMethod } from '../../payment/types/PaymentMethod';
 import { CheckoutSessionDiscount } from '../entities/CheckoutSessionDiscount';
 import { CheckoutSessionLine } from '../entities/CheckoutSessionLine';
 import { CheckoutSession } from '../entities/CheckoutSession';
@@ -26,11 +26,21 @@ export class CheckoutSessionService {
     async findById(id: string): Promise<CheckoutSession | null> {
         return this.sessionRepo.findOne({
             where: { id },
-            relations: ['lines', 'discounts', 'invoice', 'invoice.moneroDetails', 'invoice.payments']
+            relations: [
+                'lines',
+                'discounts',
+                'invoice',
+                'invoice.moneroDetails',
+                'invoice.btcDetails',
+                'invoice.payments'
+            ]
         });
     }
 
-    async createFromCartSummary(summary: CookieCartSummary): Promise<CheckoutSession> {
+    async createFromCartSummary(
+        summary: CookieCartSummary,
+        requestedPaymentMethod: PaymentMethod
+    ): Promise<CheckoutSession> {
         if (summary.cartExtended.length === 0) {
             throw new BadRequestException('Your cart is empty');
         }
@@ -42,7 +52,7 @@ export class CheckoutSessionService {
         const sessionId = randomUUID();
 
         const invoice = await this.invoiceService.issueInvoice({
-            paymentMethod: PaymentMethod.Xmr,
+            paymentMethod: requestedPaymentMethod,
             reason: InvoiceReason.Checkout,
             contextId: sessionId,
             amountFiat: summary.cartTotalPrice
@@ -84,7 +94,7 @@ export class CheckoutSessionService {
     async cancelSession(sessionId: string): Promise<void> {
         const session = await this.sessionRepo.findOne({
             where: { id: sessionId },
-            relations: ['invoice', 'invoice.moneroDetails', 'invoice.payments']
+            relations: ['invoice', 'invoice.moneroDetails', 'invoice.btcDetails', 'invoice.payments']
         });
 
         if (!session) {

backend/src/modules/storefrontCheckout/services/StorefrontCheckoutViewService.spec.ts

@@ -56,7 +56,7 @@ describe('StorefrontCheckoutViewService', () => {
     let toStorefrontInvoiceViewSpy: jest.SpiedFunction<typeof toStorefrontInvoiceViewModule.toStorefrontInvoiceView>;
 
     const checkoutInvoiceView = {
-        cryptoCurrency: 'XMR',
+        paymentLabel: 'XMR',
         amountFiat: 9
     } as unknown as StorefrontInvoiceView;
 

backend/src/modules/storefrontCore/dto/SetThemePreferenceDto.ts

@@ -1,8 +1,9 @@
 import { IsIn, IsNotEmpty } from 'class-validator';
+import { STOREFRONT_THEME_PREFERENCES } from '../../../consts/storefrontThemePreferences';
 import type { StorefrontThemePreference } from '../types/StorefrontThemePreference';
 
 export class SetThemePreferenceDto {
     @IsNotEmpty()
-    @IsIn(['light', 'dark'])
+    @IsIn(STOREFRONT_THEME_PREFERENCES)
     theme: StorefrontThemePreference;
 }

backend/src/modules/storefrontCore/public/css/storefront.css

@@ -1,4 +1,5 @@
 :root {
+    color-scheme: light;
     --sf-font-sans:
         'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
     --sf-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
@@ -48,10 +49,14 @@
     --sf-split-sidebar: minmax(220px, 320px);
     --sf-product-card-min: 11rem;
     --sf-product-card-max: 22rem;
+    --sf-blog-card-min: 17rem;
+    --sf-blog-card-max: 28rem;
+    --sf-sticky-header-scroll-padding: 9rem;
 }
 
 @media (prefers-color-scheme: dark) {
     :root:not([data-theme='light']) {
+        color-scheme: dark;
         --sf-bg: #0a0a0a;
         --sf-surface: #141414;
         --sf-surface-muted: #262727;
@@ -85,6 +90,7 @@
 }
 
 :root[data-theme='dark'] {
+    color-scheme: dark;
     --sf-bg: #0a0a0a;
     --sf-surface: #141414;
     --sf-surface-muted: #262727;
@@ -117,6 +123,7 @@
 }
 
 :root[data-theme='light'] {
+    color-scheme: light;
     --sf-bg: #ffffff;
     --sf-surface: #ffffff;
     --sf-surface-muted: #f5f7fa;
@@ -154,8 +161,28 @@
     box-sizing: border-box;
 }
 
+.sf-js-only {
+    display: none;
+}
+
+.js .sf-js-only {
+    display: block;
+}
+
+.js .sf-js-only.sf-copy-btn {
+    display: inline-flex;
+}
+
+.sf-nojs-only {
+    display: block;
+}
+
+.js .sf-nojs-only {
+    display: none;
+}
+
 html {
-    color-scheme: light dark;
+    scroll-padding-top: var(--sf-sticky-header-scroll-padding);
 }
 
 body.sf-body {
@@ -288,9 +315,13 @@ a:hover {
 }
 
 .sf-header {
+    position: sticky;
+    top: 0;
+    z-index: 10;
     margin-bottom: var(--sf-space-4);
     padding: var(--sf-space-3) 0;
     border-bottom: 1px solid var(--sf-border);
+    background: var(--sf-bg);
 }
 
 .sf-header__inner {
@@ -355,9 +386,51 @@ a:hover {
     gap: var(--sf-space-1);
 }
 
+.sf-rates {
+    display: flex;
+    flex-wrap: wrap;
+    gap: var(--sf-space-3);
+    align-items: center;
+}
+
 .sf-rate {
+    display: inline-flex;
+    align-items: center;
+    gap: var(--sf-space-1);
     font-size: 0.95rem;
     color: var(--sf-text-muted);
+    white-space: nowrap;
+}
+
+@media (max-width: 768px) {
+    .sf-header__inner {
+        flex-direction: column;
+        align-items: center;
+        justify-content: center;
+    }
+
+    .sf-header__brand-group {
+        flex-direction: column;
+        align-items: center;
+    }
+
+    .sf-nav,
+    .sf-rates {
+        width: 100%;
+        max-width: 100%;
+        justify-content: center;
+    }
+}
+
+.sf-crypto-icon {
+    width: 1.25rem;
+    height: 1.25rem;
+    object-fit: contain;
+    flex-shrink: 0;
+}
+
+.sf-btn--pay {
+    gap: var(--sf-space-2);
 }
 
 .sf-category-nav {
@@ -488,6 +561,70 @@ a:hover {
     border-color: var(--sf-warning-border);
 }
 
+.sf-alert--toast {
+    position: fixed;
+    top: var(--sf-space-5);
+    left: 50%;
+    z-index: 20;
+    display: inline-flex;
+    align-items: center;
+    gap: var(--sf-space-2);
+    width: max-content;
+    max-width: min(24rem, calc(100% - 2 * var(--sf-space-4)));
+    margin: 0;
+    padding: 0.6875rem 0.9375rem;
+    font-size: 0.875rem;
+    line-height: 1.25;
+    box-shadow: 0 2px 12px rgb(0 0 0 / 10%);
+    pointer-events: none;
+    transform: translateX(-50%);
+}
+
+.sf-alert--toast.sf-alert--success {
+    animation: sf-toast-dismiss 3s ease forwards;
+}
+
+.sf-alert--toast.sf-alert--error {
+    animation: sf-toast-dismiss 6s ease forwards;
+}
+
+.sf-alert--toast::before {
+    display: inline-flex;
+    flex-shrink: 0;
+    align-items: center;
+    justify-content: center;
+    width: 1rem;
+    height: 1rem;
+    border-radius: var(--sf-radius-full);
+    color: var(--sf-on-accent);
+    font-size: 0.6875rem;
+    font-weight: 700;
+    line-height: 1;
+}
+
+.sf-alert--toast.sf-alert--success::before {
+    content: '✓';
+    background: var(--sf-success);
+}
+
+.sf-alert--toast.sf-alert--error::before {
+    content: '×';
+    background: var(--sf-error);
+}
+
+@keyframes sf-toast-dismiss {
+    0%,
+    70% {
+        opacity: 1;
+        visibility: visible;
+    }
+
+    100% {
+        opacity: 0;
+        visibility: hidden;
+    }
+}
+
 .sf-btn {
     display: inline-flex;
     align-items: center;
@@ -508,6 +645,10 @@ a:hover {
         border-color 0.1s;
 }
 
+.sf-btn.sf-js-only {
+    display: none;
+}
+
 .sf-btn:hover {
     color: var(--sf-accent);
     background: var(--sf-accent-subtle);
@@ -767,7 +908,7 @@ a:hover {
     margin: 0;
 }
 
-.sf-line-item__body > .sf-discount-error {
+.sf-line-item__body > .sf-cart-issue {
     margin: 0.125rem 0 0;
 }
 
@@ -844,8 +985,8 @@ a:hover {
     color: var(--sf-text-muted);
 }
 
-.sf-discount-error {
-    margin: 0 0 var(--sf-space-2);
+.sf-cart-issue {
+    margin: var(--sf-space-2) 0;
     font-size: 0.85rem;
     color: var(--sf-error);
     line-height: 1.35;
@@ -1142,7 +1283,7 @@ a:hover {
 
 .sf-qr-wrap {
     text-align: center;
-    margin-bottom: var(--sf-space-4);
+    margin: var(--sf-space-4) 0;
 }
 
 .sf-tx-list {
@@ -1181,6 +1322,64 @@ a:hover {
     font-size: 0.9rem;
 }
 
+.sf-copy-row {
+    display: flex;
+    align-items: center;
+    flex-wrap: wrap;
+    gap: var(--sf-space-2);
+}
+
+.sf-copy-row .sf-payment-amount {
+    margin: 0;
+}
+
+.sf-copy-row--inline {
+    display: inline-flex;
+    vertical-align: baseline;
+}
+
+.sf-copy-row--address {
+    flex-wrap: nowrap;
+    align-items: center;
+    margin-bottom: var(--sf-space-4);
+}
+
+.sf-copy-row__value {
+    flex: 1 1 auto;
+    min-width: 0;
+    margin: 0;
+    word-break: break-all;
+}
+
+.sf-copy-btn {
+    flex-shrink: 0;
+    min-width: 1.375rem;
+    min-height: 1.375rem;
+    padding: 0.125rem;
+}
+
+.sf-copy-btn__icon {
+    display: block;
+    line-height: 0;
+}
+
+.sf-copy-btn__icon svg {
+    width: 0.875rem;
+    height: 0.875rem;
+}
+
+.sf-copy-btn__icon--success {
+    display: none;
+}
+
+.sf-copy-btn--copied .sf-copy-btn__icon--copy {
+    display: none;
+}
+
+.sf-copy-btn--copied .sf-copy-btn__icon--success {
+    display: block;
+}
+
 .sf-order-status {
     font-weight: 600;
     text-transform: capitalize;
@@ -1401,3 +1600,75 @@ a:hover {
     font-size: 2rem;
     margin: 0 0 var(--sf-space-2);
 }
+
+.sf-blog-grid {
+    display: grid;
+    gap: var(--sf-space-3);
+    grid-template-columns: minmax(0, 1fr);
+}
+
+@media (min-width: 36rem) {
+    .sf-blog-grid {
+        grid-template-columns: repeat(auto-fill, minmax(min(100%, var(--sf-blog-card-min)), 1fr));
+    }
+}
+
+.sf-blog-card {
+    width: 100%;
+    max-width: var(--sf-blog-card-max);
+    min-width: 0;
+    justify-self: start;
+}
+
+.sf-blog-card__link {
+    display: flex;
+    flex-direction: column;
+    gap: var(--sf-space-2);
+    color: inherit;
+    text-decoration: none;
+}
+
+.sf-blog-card__link:hover .sf-blog-card__title {
+    color: var(--sf-link-hover);
+}
+
+.sf-blog-card__media {
+    aspect-ratio: 16 / 9;
+    background: var(--sf-surface-muted);
+    border-radius: var(--sf-radius-sm);
+    overflow: hidden;
+}
+
+.sf-blog-card__image {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+}
+
+.sf-blog-card__title {
+    font-size: 0.9375rem;
+    line-height: 1.4;
+    font-weight: 600;
+}
+
+.sf-blog-detail__banner {
+    margin-bottom: var(--sf-space-4);
+    background: var(--sf-surface-muted);
+    border-radius: var(--sf-radius-sm);
+    overflow: hidden;
+}
+
+.sf-blog-detail__banner-image {
+    display: block;
+    width: 100%;
+    max-height: 24rem;
+    object-fit: cover;
+}
+
+.sf-blog-detail__title {
+    margin-bottom: var(--sf-space-4);
+}
+
+.sf-blog-detail__content {
+    max-width: 42rem;
+}

backend/src/modules/storefrontCore/public/js/copy.js

@@ -0,0 +1,52 @@
+(() => {
+    const copiedAriaLabel = 'Copied';
+    const resetMs = 2000;
+
+    const copyText = async text => {
+        if (navigator.clipboard?.writeText) {
+            await navigator.clipboard.writeText(text);
+
+            return;
+        }
+
+        const textarea = document.createElement('textarea');
+
+        textarea.value = text;
+        textarea.setAttribute('readonly', '');
+        textarea.style.position = 'fixed';
+        textarea.style.left = '-9999px';
+        document.body.appendChild(textarea);
+        textarea.select();
+        document.execCommand('copy');
+        document.body.removeChild(textarea);
+    };
+
+    const handleCopyClick = async event => {
+        const button = event.currentTarget;
+        const text = button.dataset.copyText;
+
+        if (!text) {
+            return;
+        }
+
+        const defaultAriaLabel = button.dataset.copyAriaLabel ?? 'Copy';
+
+        try {
+            await copyText(text);
+
+            button.classList.add('sf-copy-btn--copied');
+            button.setAttribute('aria-label', copiedAriaLabel);
+
+            window.setTimeout(() => {
+                button.classList.remove('sf-copy-btn--copied');
+                button.setAttribute('aria-label', defaultAriaLabel);
+            }, resetMs);
+        } catch (error) {
+            console.error('Copy to clipboard failed', error);
+        }
+    };
+
+    for (const button of document.querySelectorAll('[data-action="copy"]')) {
+        button.addEventListener('click', handleCopyClick);
+    }
+})();

backend/src/modules/storefrontCore/public/js/js-enabled.js

@@ -0,0 +1 @@
+document.documentElement.classList.replace('no-js', 'js');

backend/src/modules/storefrontCore/services/StorefrontShopViewService.spec.ts

@@ -7,51 +7,45 @@ import { StorefrontCartCookieService } from './StorefrontCartCookieService';
 import { StorefrontFeedbackCookieService } from './StorefrontFeedbackCookieService';
 import { StorefrontOrderAuthCookieService } from './StorefrontOrderAuthCookieService';
 import { StorefrontThemeCookieService } from './StorefrontThemeCookieService';
+import { StorefrontCheckoutSessionCookieService } from './StorefrontCheckoutSessionCookieService';
 import type { StorefrontPageMetaInput } from '../types/StorefrontPageMetaInput';
+import type { StorefrontShopViewServiceOverrides } from '../types/StorefrontShopViewServiceTestTypes';
+import { PaymentMethod } from '../../payment/types/PaymentMethod';
 
 describe('StorefrontShopViewService', () => {
-    type ServiceOverrides = {
-        cart?: { variantId: string; qty: number }[];
-        feedback?: { type: 'success'; text: string };
-        authorizedOrderIds?: string[];
-        theme?: 'light' | 'dark';
-        branding?: {
-            logoUrl: string | null;
-            faviconUrl: string | null;
-            simplexLink: string | null;
-            shippingNote: string | null;
-        };
-        shopSettings?: { shopName: string; shopFiatCurrency: string };
-        fiatPerXmr?: number;
-        req?: Partial<Pick<Request, 'protocol' | 'path' | 'originalUrl'>> & {
-            host?: string;
-        };
-    };
-
     const defaultPage: StorefrontPageMetaInput = {
         title: 'Cart',
         metaDescription: 'Review your cart.'
     };
 
-    const createService = (overrides: ServiceOverrides = {}) => {
+    const createService = (overrides: StorefrontShopViewServiceOverrides = {}) => {
         const {
             cart = [],
             feedback,
             authorizedOrderIds = [],
-            theme,
+            checkoutSessionId,
+            theme = 'system',
             branding = {
                 logoUrl: null,
                 faviconUrl: null,
                 simplexLink: null,
-                shippingNote: null
+                shippingNote: null,
+                blogEnabled: false
+            },
+            shopSettings = {
+                shopName: 'Demo Shop',
+                shopFiatCurrency: 'USD',
+                enabledPaymentMethods: [PaymentMethod.Xmr, PaymentMethod.Btc]
             },
-            shopSettings = { shopName: 'Demo Shop', shopFiatCurrency: 'USD' },
             fiatPerXmr = 150,
+            fiatPerBtc = 60_000,
             req: reqOverrides = {}
         } = overrides;
 
         const exchangeRateService = {
-            getLiveFiatPerCrypto: jest.fn().mockReturnValue(fiatPerXmr)
+            getLiveFiatPerCrypto: jest.fn((method: PaymentMethod) =>
+                method === PaymentMethod.Btc ? fiatPerBtc : fiatPerXmr
+            )
         } as unknown as ExchangeRateService;
         const configService = {
             get: jest.fn().mockReturnValue(shopSettings)
@@ -71,6 +65,9 @@ describe('StorefrontShopViewService', () => {
         const themeCookieService = {
             getTheme: jest.fn().mockReturnValue(theme)
         } as unknown as StorefrontThemeCookieService;
+        const checkoutSessionCookieService = {
+            getSessionId: jest.fn().mockReturnValue(checkoutSessionId)
+        } as unknown as StorefrontCheckoutSessionCookieService;
 
         const service = new StorefrontShopViewService(
             exchangeRateService,
@@ -79,7 +76,8 @@ describe('StorefrontShopViewService', () => {
             cartCookieService,
             feedbackCookieService,
             orderAuthCookieService,
-            themeCookieService
+            themeCookieService,
+            checkoutSessionCookieService
         );
 
         const req = {
@@ -108,6 +106,23 @@ describe('StorefrontShopViewService', () => {
             ogImageUrl: null,
             productJsonLd: null
         });
+        expect(locals.themePreference).toBe('system');
+        expect(locals.hasActiveCheckout).toBe(false);
+    });
+
+    it('exposes active checkout state from the checkout session cookie', async () => {
+        const { service, req, res } = createService({
+            checkoutSessionId: 'session-1',
+            req: { path: '/shop/checkout', originalUrl: '/shop/checkout' }
+        });
+
+        const locals = await service.buildShopRenderLocals(req, res, {
+            title: 'Checkout',
+            metaDescription: 'Complete your purchase at {shopName}.'
+        });
+
+        expect(locals.hasActiveCheckout).toBe(true);
+        expect(locals.shopNavActive).toEqual({ activeShopNav: 'checkout', activeOrderId: null });
     });
 
     it('exposes shop settings, cart qty, feedback, branding, theme, and request context', async () => {
@@ -122,9 +137,11 @@ describe('StorefrontShopViewService', () => {
                 logoUrl: '/uploads/logo.png',
                 faviconUrl: '/uploads/favicon.ico',
                 simplexLink: 'https://simplex.example',
-                shippingNote: 'Ships in 3 days'
+                shippingNote: 'Ships in 3 days',
+                blogEnabled: true
             },
-            fiatPerXmr: 200
+            fiatPerXmr: 200,
+            fiatPerBtc: 80_000
         });
 
         const locals = await service.buildShopRenderLocals(req, res, defaultPage);
@@ -134,11 +151,15 @@ describe('StorefrontShopViewService', () => {
             cartTotalQty: 3,
             feedback: { type: 'success', text: 'Added to cart' },
             shopFiatCurrency: 'USD',
-            fiatPerXmr: 200,
+            cryptoRates: [
+                { paymentLabel: 'XMR', fiatPerCrypto: 200, iconUrl: '/shop/assets/img/xmr.png' },
+                { paymentLabel: 'BTC', fiatPerCrypto: 80_000, iconUrl: '/shop/assets/img/btc.png' }
+            ],
             logoUrl: '/uploads/logo.png',
             faviconUrl: '/uploads/favicon.ico',
             simplexLink: 'https://simplex.example',
             shippingNote: 'Ships in 3 days',
+            blogEnabled: true,
             themePreference: 'dark'
         });
     });
@@ -264,7 +285,7 @@ describe('StorefrontShopViewService', () => {
 
     it('uses shop fiat currency in product json-ld', async () => {
         const { service, req, res } = createService({
-            shopSettings: { shopName: 'Euro Shop', shopFiatCurrency: 'EUR' },
+            shopSettings: { shopName: 'Euro Shop', shopFiatCurrency: 'EUR', enabledPaymentMethods: [PaymentMethod.Xmr] },
             req: {
                 path: '/shop/products/1/variants/2',
                 originalUrl: '/shop/products/1/variants/2'

backend/src/modules/storefrontCore/services/StorefrontShopViewService.ts

@@ -8,14 +8,18 @@ import { formatShortOrderId } from '../../../utils/order/formatShortOrderId';
 import { toAbsoluteUrl } from '../../../utils/toAbsoluteUrl';
 import { ShopSettingsService } from '../../shopSettings/services/ShopSettingsService';
 import { ExchangeRateService } from '../../exchangeRate/services/ExchangeRateService';
+import { paymentMethodIconUrl } from '../../../consts/paymentMethodIconUrl';
+import { paymentMethodLabel } from '../../../consts/paymentMethodLabel';
 import { PaymentMethod } from '../../payment/types/PaymentMethod';
 import type { AuthorizedOrderNavItem } from '../types/AuthorizedOrderNavItem';
 import type { ShopRenderLocals } from '../types/ShopRenderLocals';
+import type { StorefrontCryptoRate } from '../types/StorefrontCryptoRate';
 import type { StorefrontPageMeta } from '../types/StorefrontPageMeta';
 import type { StorefrontPageMetaInput } from '../types/StorefrontPageMetaInput';
 import type { StorefrontProductJsonLdInput } from '../types/StorefrontProductJsonLdInput';
 import { resolveShopNavActive } from '../utils/resolveShopNavActive';
 import { StorefrontCartCookieService } from './StorefrontCartCookieService';
+import { StorefrontCheckoutSessionCookieService } from './StorefrontCheckoutSessionCookieService';
 import { StorefrontFeedbackCookieService } from './StorefrontFeedbackCookieService';
 import { StorefrontOrderAuthCookieService } from './StorefrontOrderAuthCookieService';
 import { StorefrontThemeCookieService } from './StorefrontThemeCookieService';
@@ -29,7 +33,8 @@ export class StorefrontShopViewService {
         private readonly cartCookieService: StorefrontCartCookieService,
         private readonly feedbackCookieService: StorefrontFeedbackCookieService,
         private readonly orderAuthCookieService: StorefrontOrderAuthCookieService,
-        private readonly themeCookieService: StorefrontThemeCookieService
+        private readonly themeCookieService: StorefrontThemeCookieService,
+        private readonly checkoutSessionCookieService: StorefrontCheckoutSessionCookieService
     ) {}
 
     async buildShopRenderLocals(req: Request, res: Response, page: StorefrontPageMetaInput): Promise<ShopRenderLocals> {
@@ -38,12 +43,15 @@ export class StorefrontShopViewService {
         const themePreference = this.themeCookieService.getTheme(req, res);
 
         const cartTotalQty = getTotalCartQtyFromCart(cart);
+        const hasActiveCheckout = Boolean(this.checkoutSessionCookieService.getSessionId(req, res));
 
-        const { shopName, shopFiatCurrency } = this.configService.get('shopSettings') as Config['shopSettings'];
+        const { shopName, shopFiatCurrency, enabledPaymentMethods } = this.configService.get(
+            'shopSettings'
+        ) as Config['shopSettings'];
 
-        const fiatPerXmr = this.exchangeRateService.getLiveFiatPerCrypto(PaymentMethod.Xmr);
+        const cryptoRates = this.buildCryptoRates(enabledPaymentMethods);
 
-        const { logoUrl, faviconUrl, simplexLink, shippingNote } =
+        const { logoUrl, faviconUrl, simplexLink, shippingNote, blogEnabled } =
             await this.shopSettingsService.getStorefrontBranding();
 
         const authorizedOrders = this.buildAuthorizedOrderNavItems(req, res);
@@ -57,15 +65,17 @@ export class StorefrontShopViewService {
             title: page.title,
             shopName,
             cartTotalQty,
+            hasActiveCheckout,
             feedback,
             authorizedOrders,
             shopNavActive,
             shopFiatCurrency,
-            fiatPerXmr,
+            cryptoRates,
             logoUrl,
             faviconUrl,
             simplexLink,
             shippingNote,
+            blogEnabled,
             themePreference,
             pageMeta: this.buildPageMeta(siteOrigin, shopName, shopFiatCurrency, currentPath, page)
         };
@@ -130,4 +140,22 @@ export class StorefrontShopViewService {
 
         return JSON.stringify(data);
     }
+
+    private buildCryptoRates(enabledPaymentMethods: PaymentMethod[]): StorefrontCryptoRate[] {
+        return enabledPaymentMethods.flatMap(paymentMethod => {
+            const fiatPerCrypto = this.exchangeRateService.getLiveFiatPerCrypto(paymentMethod);
+
+            if (fiatPerCrypto === null) {
+                return [];
+            }
+
+            return [
+                {
+                    paymentLabel: paymentMethodLabel[paymentMethod],
+                    fiatPerCrypto,
+                    iconUrl: paymentMethodIconUrl[paymentMethod]
+                }
+            ];
+        });
+    }
 }

backend/src/modules/storefrontCore/services/StorefrontThemeCookieService.spec.ts

@@ -14,10 +14,16 @@ describe('StorefrontThemeCookieService', () => {
         service = new StorefrontThemeCookieService(signedCookies as unknown as StorefrontSignedCookieService);
     });
 
-    it('returns undefined for invalid theme values', () => {
-        signedCookies.getSignedCookie.mockReturnValue({ theme: 'system' });
+    it('returns system when no cookie is set', () => {
+        signedCookies.getSignedCookie.mockReturnValue(undefined);
 
-        expect(service.getTheme({} as never, {} as never)).toBeUndefined();
+        expect(service.getTheme({} as never, {} as never)).toBe('system');
+    });
+
+    it('returns system for invalid theme values', () => {
+        signedCookies.getSignedCookie.mockReturnValue({ theme: 'sepia' });
+
+        expect(service.getTheme({} as never, {} as never)).toBe('system');
     });
 
     it('returns a supported theme preference', () => {
@@ -25,4 +31,10 @@ describe('StorefrontThemeCookieService', () => {
 
         expect(service.getTheme({} as never, {} as never)).toBe('dark');
     });
+
+    it('returns system when stored in the cookie', () => {
+        signedCookies.getSignedCookie.mockReturnValue({ theme: 'system' });
+
+        expect(service.getTheme({} as never, {} as never)).toBe('system');
+    });
 });

backend/src/modules/storefrontCore/services/StorefrontThemeCookieService.ts

@@ -1,5 +1,6 @@
 import { Injectable } from '@nestjs/common';
 import type { Request, Response } from 'express';
+import { STOREFRONT_THEME_PREFERENCES } from '../../../consts/storefrontThemePreferences';
 import type { StorefrontThemePreference } from '../types/StorefrontThemePreference';
 import { StorefrontSignedCookieService } from './StorefrontSignedCookieService';
 
@@ -7,15 +8,15 @@ import { StorefrontSignedCookieService } from './StorefrontSignedCookieService';
 export class StorefrontThemeCookieService {
     constructor(private readonly signedCookies: StorefrontSignedCookieService) {}
 
-    getTheme(req: Request, res: Response): StorefrontThemePreference | undefined {
-        const payload = this.signedCookies.getSignedCookie<{ theme: string }>(req, res, 'theme');
+    getTheme(req: Request, res: Response): StorefrontThemePreference {
+        const payload = this.signedCookies.getSignedCookie<{ theme: StorefrontThemePreference }>(req, res, 'theme');
         const theme = payload?.theme;
 
-        if (theme === 'light' || theme === 'dark') {
+        if (theme && STOREFRONT_THEME_PREFERENCES.includes(theme)) {
             return theme;
         }
 
-        return undefined;
+        return 'system';
     }
 
     setTheme(req: Request, res: Response, theme: StorefrontThemePreference): void {

backend/src/modules/storefrontCore/types/ShopNavKey.ts

@@ -1 +1 @@
-export type ShopNavKey = 'shop' | 'cart' | 'check-order';
+export type ShopNavKey = 'shop' | 'blog' | 'cart' | 'checkout' | 'check-order';

backend/src/modules/storefrontCore/types/ShopRenderLocals.ts

@@ -1,6 +1,7 @@
 import type { ShopFiatCurrency } from '../../../types/ShopFiatCurrency';
 import type { AuthorizedOrderNavItem } from './AuthorizedOrderNavItem';
 import type { ShopNavActive } from './ShopNavActive';
+import type { StorefrontCryptoRate } from './StorefrontCryptoRate';
 import type { StorefrontFeedback } from './StorefrontFeedback';
 import type { StorefrontPageMeta } from './StorefrontPageMeta';
 import type { StorefrontThemePreference } from './StorefrontThemePreference';
@@ -9,15 +10,17 @@ export type ShopRenderLocals = {
     title: string;
     shopName: string;
     cartTotalQty: number;
+    hasActiveCheckout: boolean;
     feedback: StorefrontFeedback | undefined;
     authorizedOrders: AuthorizedOrderNavItem[];
     shopNavActive: ShopNavActive;
     shopFiatCurrency: ShopFiatCurrency;
-    fiatPerXmr: number | null;
+    cryptoRates: StorefrontCryptoRate[];
     logoUrl: string | null;
     faviconUrl: string | null;
     simplexLink: string | null;
     shippingNote: string | null;
-    themePreference: StorefrontThemePreference | undefined;
+    blogEnabled: boolean;
+    themePreference: StorefrontThemePreference;
     pageMeta: StorefrontPageMeta;
 };

backend/src/modules/storefrontCore/types/StorefrontCryptoRate.ts

@@ -0,0 +1,5 @@
+export type StorefrontCryptoRate = {
+    paymentLabel: string;
+    fiatPerCrypto: number;
+    iconUrl: string;
+};

backend/src/modules/storefrontCore/types/StorefrontInvoiceView.ts

@@ -3,7 +3,7 @@ import type { InvoiceStatusLabel } from '../../../utils/invoice/types/InvoiceSta
 import type { InvoiceStatusVariant } from '../../../utils/invoice/types/InvoiceStatusVariant';
 
 export type StorefrontInvoiceView = {
-    cryptoCurrency: string;
+    paymentLabel: string;
     expectedTotalCrypto: string;
     receivedTotalCrypto: string | null;
     paymentAddress: string;

backend/src/modules/storefrontCore/types/StorefrontShopViewServiceTestTypes.ts

@@ -0,0 +1,24 @@
+import type { Request } from 'express';
+import type { PaymentMethod } from '../../payment/types/PaymentMethod';
+import type { StorefrontThemePreference } from './StorefrontThemePreference';
+
+export type StorefrontShopViewServiceOverrides = {
+    cart?: { variantId: string; qty: number }[];
+    feedback?: { type: 'success'; text: string };
+    authorizedOrderIds?: string[];
+    checkoutSessionId?: string;
+    theme?: StorefrontThemePreference;
+    branding?: {
+        logoUrl: string | null;
+        faviconUrl: string | null;
+        simplexLink: string | null;
+        shippingNote: string | null;
+        blogEnabled: boolean;
+    };
+    shopSettings?: { shopName: string; shopFiatCurrency: string; enabledPaymentMethods?: PaymentMethod[] };
+    fiatPerXmr?: number;
+    fiatPerBtc?: number | null;
+    req?: Partial<Pick<Request, 'protocol' | 'path' | 'originalUrl'>> & {
+        host?: string;
+    };
+};

backend/src/modules/storefrontCore/types/StorefrontThemePreference.ts

@@ -1 +1,3 @@
-export type StorefrontThemePreference = 'light' | 'dark';
+import { STOREFRONT_THEME_PREFERENCES } from '../../../consts/storefrontThemePreferences';
+
+export type StorefrontThemePreference = (typeof STOREFRONT_THEME_PREFERENCES)[number];

backend/src/modules/storefrontCore/utils/registerStorefrontPartials.ts

@@ -12,6 +12,7 @@ const STOREFRONT_PARTIALS = [
     { name: 'cart-line-item', file: 'cart-line-item.hbs' },
     { name: 'checkout-line-item', file: 'checkout-line-item.hbs' },
     { name: 'confirm-action-details', file: 'confirm-action-details.hbs' },
+    { name: 'copy-button', file: 'copy-button.hbs' },
     { name: 'dismiss-button', file: 'dismiss-button.hbs' },
     { name: 'order-line-item', file: 'order-line-item.hbs' },
     { name: 'order-digital-delivery', file: 'order-digital-delivery.hbs' },
@@ -29,8 +30,10 @@ const STOREFRONT_PARTIALS = [
     { name: 'shop-footer', file: 'shop-footer.hbs' },
     { name: 'storefront-image', file: 'storefront-image.hbs' },
     { name: 'theme-switcher', file: 'theme-switcher.hbs' },
+    { name: 'html-theme-attributes', file: 'html-theme-attributes.hbs' },
     { name: 'page-back-link', file: 'page-back-link.hbs' },
     { name: 'product-card', file: 'product-card.hbs' },
+    { name: 'blog-card', file: 'blog-card.hbs' },
     { name: 'order-data-retention-notice', file: 'order-data-retention-notice.hbs' },
     { name: 'category-nav', file: 'category-nav.hbs' },
     { name: 'product-delivery-note', file: 'product-delivery-note.hbs' },

backend/src/modules/storefrontCore/utils/resolveShopNavActive.spec.ts

@@ -13,8 +13,9 @@ describe('resolveShopNavActive', () => {
         });
     });
 
-    it('highlights cart and check-order pages', () => {
+    it('highlights cart, checkout, and check-order pages', () => {
         expect(resolveShopNavActive('/shop/cart')).toEqual({ activeShopNav: 'cart', activeOrderId: null });
+        expect(resolveShopNavActive('/shop/checkout')).toEqual({ activeShopNav: 'checkout', activeOrderId: null });
         expect(resolveShopNavActive('/shop/check-order')).toEqual({
             activeShopNav: 'check-order',
             activeOrderId: null
@@ -28,7 +29,12 @@ describe('resolveShopNavActive', () => {
         });
     });
 
+    it('highlights blog pages', () => {
+        expect(resolveShopNavActive('/shop/blog')).toEqual({ activeShopNav: 'blog', activeOrderId: null });
+        expect(resolveShopNavActive('/shop/blog/post-1')).toEqual({ activeShopNav: 'blog', activeOrderId: null });
+    });
+
     it('does not highlight nav items on unrelated pages', () => {
-        expect(resolveShopNavActive('/shop/checkout')).toEqual({ activeShopNav: null, activeOrderId: null });
+        expect(resolveShopNavActive('/shop/theme')).toEqual({ activeShopNav: null, activeOrderId: null });
     });
 });

backend/src/modules/storefrontCore/utils/resolveShopNavActive.ts

@@ -11,6 +11,10 @@ export const resolveShopNavActive = (path: string): ShopNavActive => {
         return { activeShopNav: 'cart', activeOrderId: null };
     }
 
+    if (first === 'shop' && second === 'checkout') {
+        return { activeShopNav: 'checkout', activeOrderId: null };
+    }
+
     if (first === 'shop' && second === 'check-order') {
         return { activeShopNav: 'check-order', activeOrderId: null };
     }
@@ -19,6 +23,10 @@ export const resolveShopNavActive = (path: string): ShopNavActive => {
         return { activeShopNav: null, activeOrderId: third };
     }
 
+    if (first === 'shop' && second === 'blog') {
+        return { activeShopNav: 'blog', activeOrderId: null };
+    }
+
     if (first === 'shop' && (second === 'categories' || second === 'products')) {
         return { activeShopNav: 'shop', activeOrderId: null };
     }

backend/src/modules/storefrontCore/views/blog-detail.hbs

@@ -0,0 +1,16 @@
+{{> page-back-link href=backHref label=backLabel}}
+
+{{#if post.bannerUrl}}
+    <div class='sf-blog-detail__banner'>
+        {{> storefront-image
+            class='sf-blog-detail__banner-image'
+            src=post.bannerUrl
+            width='1600'
+            height='600'
+        }}
+    </div>
+{{/if}}
+
+<h1 class='sf-page-title sf-blog-detail__title'>{{post.title}}</h1>
+
+<div class='sf-prose sf-blog-detail__content'>{{{post.contentHtml}}}</div>

backend/src/modules/storefrontCore/views/blog-index.hbs

@@ -0,0 +1,11 @@
+<h1 class='sf-page-title'>{{title}}</h1>
+
+{{#if posts.length}}
+    <ul class='sf-list-reset sf-blog-grid'>
+        {{#each posts}}
+            {{> blog-card}}
+        {{/each}}
+    </ul>
+{{else}}
+    <p class='sf-text-muted'>No posts yet.</p>
+{{/if}}

backend/src/modules/storefrontCore/views/checkout.hbs

@@ -23,14 +23,14 @@
                 <p class='sf-payment-status sf-payment-status--confirmed'>Payment received</p>
                 <p class='sf-payment-detail'>
                     Received:
-                    <strong>{{checkout.checkoutInvoice.receivedTotalCrypto}} {{checkout.checkoutInvoice.cryptoCurrency}}</strong>
+                    <strong>{{checkout.checkoutInvoice.receivedTotalCrypto}} {{checkout.checkoutInvoice.paymentLabel}}</strong>
                 </p>
                 <p class='sf-payment-detail'>
                     Your order is being prepared. This page will redirect automatically once it is ready.
                 </p>
                 {{> refresh-link href=checkout.refreshHref showAutoRefreshNote=true}}
             {{else}}
-                <h2 class='sf-section-title'>Pay with {{checkout.checkoutInvoice.cryptoCurrency}}</h2>
+                <h2 class='sf-section-title'>Pay with {{checkout.checkoutInvoice.paymentLabel}}</h2>
                 {{#with checkout.checkoutInvoice}}
                     {{> invoice-payment refreshHref=../checkout.refreshHref showAutoRefreshNote=true}}
                 {{/with}}
@@ -45,3 +45,5 @@
         </div>
     </aside>
 </div>
+
+<script src='/shop/assets/js/copy.js' defer></script>

backend/src/modules/storefrontCore/views/layouts/shop-minimal.hbs

@@ -1,8 +1,8 @@
 <!DOCTYPE html>
 <html
     lang='en'
-    {{#ifeq themePreference 'light'}}data-theme='light'{{/ifeq}}
-    {{#ifeq themePreference 'dark'}}data-theme='dark'{{/ifeq}}
+    class='no-js'
+    {{> html-theme-attributes}}
 >
     <head>
         {{> shop-head}}