.env.example

@@ -90,7 +90,7 @@ 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
@@ -104,7 +104,7 @@ 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":"30","minConfirmations":1},{"upToTotalFiat":"100","minConfirmations":3},{"upToTotalFiat":"300","minConfirmations":5},{"minConfirmations":6}]'
 BITCOIN_MIN_INCOMING_ATOMIC=7 # 0.00000007 BTC (~half a USD cent at that moment)
 
 ELECTRUM_VERSION=4.8.1

backend/src/utils/confirmation/resolveMinConfirmations.spec.ts

@@ -1,14 +1,14 @@
 import { resolveMinConfirmations } from './resolveMinConfirmations';
 
 const tiers = [
-    { upToTotalFiat: '25', minConfirmations: 0 },
+    { upToTotalFiat: '25', minConfirmations: 1 },
     { upToTotalFiat: '250', minConfirmations: 5 },
     { minConfirmations: 10 }
 ] as const;
 
 describe('resolveMinConfirmations', () => {
-    it('returns 0 for small orders (tx-detected tier)', () => {
-        expect(resolveMinConfirmations(10, [...tiers])).toBe(0);
+    it('returns the first tier for small orders', () => {
+        expect(resolveMinConfirmations(10, [...tiers])).toBe(1);
     });
 
     it('returns the middle tier for medium orders', () => {

backend/src/utils/invoice/formatInvoicePaymentConfirmationStatus.spec.ts

@@ -35,14 +35,14 @@ describe('formatInvoicePaymentConfirmationStatus', () => {
             ).toBe('2/10');
         });
 
-        it('treats zero-confirmation tiers as confirmed', () => {
+        it('returns compact progress at zero confirmations', () => {
             expect(
                 formatInvoicePaymentConfirmationStatus({
                     confirmations: 0,
-                    requiredConfirmations: 0,
+                    requiredConfirmations: 3,
                     format: 'compact'
                 })
-            ).toBe('Confirmed');
+            ).toBe('0/3');
         });
     });
 

backend/src/utils/invoice/formatInvoicePaymentConfirmationStatus.ts

@@ -1,9 +1,6 @@
 import { formatRelativeTimeAgo } from '../formatRelativeTimeAgo';
 import type { InvoicePaymentConfirmationStatusFormat } from './types/InvoicePaymentConfirmationStatusFormat';
 
-const formatRequiredConfirmationsLabel = (requiredConfirmations: number): string =>
-    requiredConfirmations === 0 ? '0 (tx-detected)' : String(requiredConfirmations);
-
 export const formatInvoicePaymentConfirmationStatus = ({
     confirmations,
     requiredConfirmations,
@@ -29,5 +26,5 @@ export const formatInvoicePaymentConfirmationStatus = ({
         return `${confirmations} / ${requiredConfirmations} confirmations · detected ${detectedAgo}`;
     }
 
-    return `${confirmations}/${formatRequiredConfirmationsLabel(requiredConfirmations)}`;
+    return `${confirmations}/${requiredConfirmations}`;
 };

backend/src/utils/invoice/toStorefrontInvoiceView.spec.ts

@@ -463,19 +463,6 @@ describe('toStorefrontInvoiceView', () => {
                 statusVariant: 'confirmed'
             });
         });
-
-        it('treats tx-detected invoices as confirmed for payment status display', async () => {
-            const payment = buildPayment({ confirmations: 0 });
-            const invoice = buildInvoice({
-                moneroDetails: buildMoneroDetails({ requiredConfirmations: 0 }),
-                payments: [payment]
-            });
-
-            const view = await toStorefrontInvoiceView(invoice);
-
-            expect(view.showRefresh).toBe(false);
-            expect(view.payments[0].confirmationStatus).toBe('Confirmed');
-        });
     });
 
     describe('overpayment', () => {

backend/src/validation/decorators/isConfirmationTiers.spec.ts

@@ -13,20 +13,13 @@ const validateTiers = (value: string) => {
 };
 
 const validTiers =
-    '[{"upToTotalFiat":"25","minConfirmations":0},{"upToTotalFiat":"250","minConfirmations":5},{"minConfirmations":10}]';
+    '[{"upToTotalFiat":"25","minConfirmations":1},{"upToTotalFiat":"250","minConfirmations":5},{"minConfirmations":10}]';
 
 describe('IsConfirmationTiers', () => {
     it('accepts valid default tiers', () => {
         expect(validateTiers(validTiers)).toHaveLength(0);
     });
 
-    it('accepts numeric-only tiers without tx-detected (0)', () => {
-        const tiers =
-            '[{"upToTotalFiat":"25","minConfirmations":1},{"upToTotalFiat":"250","minConfirmations":5},{"minConfirmations":10}]';
-
-        expect(validateTiers(tiers)).toHaveLength(0);
-    });
-
     it('rejects empty string', () => {
         expect(validateTiers('').length).toBeGreaterThan(0);
     });
@@ -39,22 +32,16 @@ describe('IsConfirmationTiers', () => {
         expect(validateTiers('[]').length).toBeGreaterThan(0);
     });
 
-    it('rejects tx-detected (0) more than once', () => {
+    it('rejects minConfirmations: 0', () => {
         const tiers =
-            '[{"upToTotalFiat":"25","minConfirmations":0},{"upToTotalFiat":"250","minConfirmations":0},{"minConfirmations":10}]';
+            '[{"upToTotalFiat":"25","minConfirmations":0},{"upToTotalFiat":"250","minConfirmations":5},{"minConfirmations":10}]';
 
         expect(validateTiers(tiers).length).toBeGreaterThan(0);
     });
 
-    it('rejects tx-detected (0) on catch-all tier', () => {
-        const tiers = '[{"upToTotalFiat":"25","minConfirmations":1},{"minConfirmations":0}]';
-
-        expect(validateTiers(tiers).length).toBeGreaterThan(0);
-    });
-
-    it('rejects legacy tx-detected string', () => {
+    it('rejects non-numeric minConfirmations', () => {
         const tiers =
-            '[{"upToTotalFiat":"25","minConfirmations":"tx-detected"},{"upToTotalFiat":"250","minConfirmations":5},{"minConfirmations":10}]';
+            '[{"upToTotalFiat":"25","minConfirmations":"foo"},{"upToTotalFiat":"250","minConfirmations":5},{"minConfirmations":10}]';
 
         expect(validateTiers(tiers).length).toBeGreaterThan(0);
     });

backend/src/validation/decorators/isConfirmationTiers.ts

@@ -14,7 +14,7 @@ const isPositiveDecimalString = (value: string): boolean => {
 };
 
 const isMinConfirmations = (value: unknown): boolean =>
-    typeof value === 'number' && Number.isInteger(value) && value >= 0;
+    typeof value === 'number' && Number.isInteger(value) && value >= 1;
 
 const isConfirmationTier = (value: unknown): value is ConfirmationTier => {
     if (typeof value !== 'object' || value === null) {
@@ -48,22 +48,12 @@ const isValidConfirmationTiersJson = (raw: string): boolean => {
     }
 
     const tiers = parsed;
-    const txDetectedTierCount = tiers.filter(tier => tier.minConfirmations === 0).length;
-
-    if (txDetectedTierCount > 1) {
-        return false;
-    }
-
     const lastTier = tiers[tiers.length - 1];
 
     if (lastTier.upToTotalFiat !== undefined) {
         return false;
     }
 
-    if (lastTier.minConfirmations === 0) {
-        return false;
-    }
-
     for (let index = 0; index < tiers.length - 1; index++) {
         const tier = tiers[index];
 
@@ -86,7 +76,7 @@ class IsConfirmationTiersConstraint implements ValidatorConstraintInterface {
     }
 
     defaultMessage(): string {
-        return '$property must be a non-empty JSON array of confirmation tiers; minConfirmations must be 0 (tx-detected) or an integer >= 1, 0 may appear only once and not on the catch-all tier, non-final tiers need a positive upToTotalFiat in shop fiat currency, and the last tier must be a catch-all without upToTotalFiat';
+        return '$property must be a non-empty JSON array of confirmation tiers; minConfirmations must be an integer >= 1, non-final tiers need a positive upToTotalFiat in shop fiat currency, and the last tier must be a catch-all without upToTotalFiat';
     }
 }
 

cms/src/views/CmsShopSettingsView.vue

@@ -468,7 +468,7 @@ const submitShippingNote = async (): Promise<void> => {
 };
 
 const formatConfirmationTier = (tier: ConfirmationTier, currency: string): string => {
-    const requirement = tier.minConfirmations === 0 ? '0 (tx-detected)' : `${tier.minConfirmations} confirmations`;
+    const requirement = `${tier.minConfirmations} confirmations`;
 
     if (tier.upToTotalFiat === undefined) {
         return `Above previous tiers → ${requirement}`;

deploy/DEPLOYMENT_GUIDE.md

@@ -61,20 +61,20 @@ Edit `.env.prod`. Mandatory configuration:
 | `VITE_API_BASE_URL`          | `/api`                                      |
 | `VITE_SHOP_FIAT_CURRENCY`    | same as `SHOP_FIAT_CURRENCY`                |
 
-Optional — adjust per-method payment confirmation rules (`MONERO_CONFIRMATION_TIERS`, `BITCOIN_CONFIRMATION_TIERS`). Each is a JSON array with the same shape. For each order, the shop uses `minConfirmations` from the first tier where the order total (in `SHOP_FIAT_CURRENCY`) is `<= upToTotalFiat`. The last tier is a catch-all and must omit `upToTotalFiat`. At most one tier may use `minConfirmations: 0` (accept unconfirmed / mempool); that tier cannot be the catch-all.
+Optional — adjust per-method payment confirmation rules (`MONERO_CONFIRMATION_TIERS`, `BITCOIN_CONFIRMATION_TIERS`). Each is a JSON array with the same shape. For each order, the shop uses `minConfirmations` from the first tier where the order total (in `SHOP_FIAT_CURRENCY`) is `<= upToTotalFiat`. The last tier is a catch-all and must omit `upToTotalFiat`. Every tier must use `minConfirmations` >= 1.
 
 Monero example (default in `.env.example`):
 
 ```json
 [
-    { "upToTotalFiat": "30", "minConfirmations": 0 },
+    { "upToTotalFiat": "30", "minConfirmations": 1 },
     { "upToTotalFiat": "100", "minConfirmations": 3 },
     { "upToTotalFiat": "300", "minConfirmations": 5 },
     { "minConfirmations": 10 }
 ]
 ```
 
-Orders up to 30 → 0 confirmations; up to 100 → 3; up to 300 → 5; above 300 → 10. Tiers are shown read-only in CMS shop settings.
+Orders up to 30 → 1 confirmation; up to 100 → 3; up to 300 → 5; above 300 → 10. Tiers are shown read-only in CMS shop settings.
 
 ## 5. Bootstrap TLS certificates