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| author | Adam Soltys <[email protected]> | 2026-07-06 05:37:42 -0700 |
|---|---|---|
| committer | Adam Soltys <[email protected]> | 2026-07-06 05:37:42 -0700 |
| commit | 1139c6beafb1199c149bd1f51a46d817e1d46173 (patch) | |
| tree | 19dc40ddeb826677f35b20ad8adfc27d5c627793 /src/features/sync.js | |
| parent | 8e2ff4976db3d7586d7b9c993a94cf9bea071a12 (diff) | |
| download | coinosv3-1139c6beafb1199c149bd1f51a46d817e1d46173.tar.gz coinosv3-1139c6beafb1199c149bd1f51a46d817e1d46173.zip | |
NWC bridge funding (PoC): ark wallets behind a lightning facade
The compatibility play for ark zaps: an NWC wallet service (coinos,
eventually) receives pay_invoice from any nostr client, asks the hal
wallet to cover the amount over ark (kind 23196 funding request), hal
auto-pays within a user-set allowance and acks (23197), the bridge
receives the vtxo in its mailbox and settles the bolt11 over
lightning. Custody window is the seconds the sats are in flight.
hal side: a live nostr subscription primitive (nostrSubscribe through
the sync seam) and an allowance-gated funding handler that arms when
ark connects. PoC config via localStorage 'btc-wallet-arknwc'
({bridgePk, budgetSat}); proper UI when the protocol settles.
Proven end-to-end on regtest (tools/.arknwc-e2e.tmp.js): mini relay +
bridge process (ArkManager in bun + CLN) + NIP-47 client — invoice on
clb paid via cl, preimage returned over NWC, hal debited 1,000 sats
over ark, zero page errors.
Co-Authored-By: Claude Fable 5 <[email protected]>
Diffstat (limited to 'src/features/sync.js')
| -rw-r--r-- | src/features/sync.js | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/features/sync.js b/src/features/sync.js index 8349b5d..9e77664 100644 --- a/src/features/sync.js +++ b/src/features/sync.js @@ -37,6 +37,12 @@ export function installSyncWallet(wallet) { this.nostr.setRelays(sync.relays); return this.nostr.fetchEvents(filter, maxWait); }, + nostrSubscribe(filter, onEvent) { + const sync = getSyncConfig(); + if (this.offline || !sync.enabled) return () => {}; + this.nostr.setRelays(sync.relays); + return this.nostr.subscribeEvents(filter, onEvent); + }, // Pull the latest state from Nostr; apply it if it's newer than what we have. // Returns true if state was applied (so the caller can skip a full scan). |