Payment names: ₿[email protected] via BIP-353 DNS payment instructions

Receiving: a Settings card claims a username, signed with the wallet's
nostr key; the new names registrar (names/server.js, deployed at
names.halwallet.app) enforces first-come ownership by that key and
mirrors the claim into a DNSSEC-signed TXT record at
<name>.user._bitcoin-payment.halwallet.app whose BIP-21 URI carries the
wallet's reusable ark address. The record re-registers itself if the
ark address ever changes, and a collapsible hint shows the single CNAME
a user adds to serve the same name from their own domain (BIP-353
supports delegation when both zones are DNSSEC-signed).

Sending: a pasted name@domain resolves over DNS first — two independent
DoH resolvers must agree and both report the DNSSEC AD flag (full
client-side chain validation is the stated follow-up) — an ark=
instruction pays natively, an on-chain path fills the send form, and a
name with no DNS record falls back to the Lightning-address zap flow.

Co-Authored-By: Claude Fable 5 <[email protected]>

1 files changed, 4 insertions, 1 deletions

diff --git a/src/features/index.js b/src/features/index.js
index 583334f..e34de3d 100644
--- a/src/features/index.js
+++ b/src/features/index.js
@@ -6,6 +6,7 @@
 
 import { giftsFeature } from './gifts.js';
 import { arkFeature } from './ark.js';
+import { namesFeature } from './names.js';
 import { zapsFeature } from './zaps.js';
 import { syncFeature } from './sync.js';
 import { nwcFeature } from './nwc.js';
@@ -15,6 +16,8 @@ import { nwcFeature } from './nwc.js';
 // after ark so an npub prefers an instant Ark zap and only falls through to a
 // Lightning zap when Ark can't serve it. nwc sits after ark because it
 // drives ark's headless pay/balance seam.
+// names sits between ark and zaps: a pasted user@domain resolves over DNS
+// (BIP-353) before the zaps feature treats it as a plain Lightning address.
 export function buildFeatures(ctx) {
-  return [giftsFeature(ctx), arkFeature(ctx), zapsFeature(ctx), nwcFeature(ctx), syncFeature(ctx)];
+  return [giftsFeature(ctx), arkFeature(ctx), namesFeature(ctx), zapsFeature(ctx), nwcFeature(ctx), syncFeature(ctx)];
 }