nwc: floor msats to sats

huumn · huumn · commit 93ff34f6aa6e · 2026-07-19T15:47:41.000-05:00
diff --git a/wallets/server/protocols/nwc.js b/wallets/server/protocols/nwc.js
@@ -1,8 +1,12 @@
 import { WalletPermissionsError } from '@/wallets/client/errors'
 import { NWC_PAY_INVOICE_METHOD, nwcTryRun, supportedMethods } from '@/wallets/lib/protocols/nwc'
+import { msatsSatsFloor } from '@/lib/format'
 
 export const name = 'NWC'
 
+// AlbyHub's NWC only invoices whole sats as of https://github.com/getAlby/hub/commit/64afc2227f128cf4cd90daf0d844af48e3513166
+export const receivableMsats = msatsSatsFloor
+
 export async function createInvoice ({ msats, description, expiry }, { url }, { signal }) {
   const result = await nwcTryRun(
     nwc => nwc.req('make_invoice', { amount: msats, description, expiry }),
