| Commit message (Collapse) | Author | Age | Files | Lines |
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Other apps can connect over nostr and pay from this wallet without touching
its keys, within a per-payment and daily budget the user sets, revocable at
any time. hal holds no native Lightning balance, so every operation runs over
Ark: pay_invoice takes the swap bridge when configured and falls back to the
ASP's lightning-send, make_invoice mints on the ASP. NWC availability
therefore tracks Ark availability.
- kinds 13194/23194/23195, nip44_v2 and nip04, replying in whichever scheme
the request used; every request gets a reply so clients never hang
- each connection gets its own service keypair, so revoking one can't affect
the others and none is tied to the user's nostr identity
- budgets are checked BEFORE spending, not reconciled after
- requests are ignored unless signed by that connection's client key, and
replayed/stale events (>120s) can't re-trigger a payment
- Settings card to create, show (URI + QR) and revoke connections, and it
says plainly that this only works while a tab is open
tools/nwc-test.js drives it as a real client: both encryption schemes, budget
refusal with a genuine over-limit invoice, unsupported-method errors, and a
request from an unauthorized key being ignored.
Co-Authored-By: Claude Fable 5 <[email protected]>
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Send a Lightning zap to a nostr npub, a lightning address (name@domain),
or an lnurl. New src/lnurl.js does the resolution half — target → LNURL-pay
params → signed kind-9734 zap request → callback → bolt11 — and the new
zaps feature (src/features/zaps.js) drives the amount/comment UI, then hands
the invoice to the existing Boltz submarine-swap flow via a new
swaps.startLnPay hook, so there's one tested pay/review/confirm/success path.
Routing: a bolt11 is still caught by swaps; an npub still prefers an instant
free Ark zap when Ark can serve it, and only falls through to a Lightning
zap otherwise — ark's "no Ark address" screen also offers an explicit
"Zap over Lightning" fallback (gated on the zaps feature's canLnZap). A real
zap receipt is attributed only when the server advertises allowsNostr and we
know the recipient's pubkey; otherwise it degrades to a plain LNURL-pay.
Nostr seam gains nostrSign (finalize without publishing), nostrProfile
(kind-0 with lud16/lud06), and nostrRelays. Lightning addresses are
debounced in matchSendText since their regex matches mid-typing.
Verified: unit tests for parse/encode/zap-request; a live resolve→signed
9734→payable mainnet bolt11 against coinos; and an in-browser DOM smoke
(zap form + LNURL params over CORS + allowsNostr hint + handoff).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
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wallet.js drops from 2,374 to ~1,970 lines, holding only BIP84 on-chain
logic plus generic feature seams. New seams added this pass:
registerBalanceExtra extra confirmed/pending buckets
registerInputProvider extra spendable inputs for buildTx
registerSendPreparer destinations needing post-selection derivation
registerInputSigner non-BIP84 input signing
registerHistoryProvider / registerScanHook / registerRealtimeHook /
registerLoadHook / registerCacheExtension / registerCacheSavedHook
src/features/sp-wallet.js: the whole BIP-352 engine — key derivation,
worker-accelerated indexer scanning, the live indexer WebSocket, SP
outputs as spendable inputs, sp1 send preparation, and per-output-key
signing — installs via those seams (installSpWallet).
src/features/sync.js: nostr identity + encrypted cross-device state sync
plus its Settings card, installed via load/cache-saved/realtime hooks.
profileChip/nostrProfile move here-adjacent (into gifts, the only other
nostr consumer), so core app.js no longer imports nostr at all.
buildTx/sign are now feature-agnostic (input providers + preparers +
signers); _recomputeBalance* use the balance-extra registry, so a core
build with no SP no longer calls a missing spBalance() (that regression
dropped the minimal build into offline mode — caught by the smoke test).
New coverage: tools/sp-test.js drives two browser "devices" through an
SP send, indexer discovery, and an SP-input spend on the ark regtest
chain (needs tools/sp-indexer.js pointed at bitcoind:18543). Minimal
smoke now also asserts no SP/nostr code ships.
Minimal profile: 314KB, down from 412KB (full: 580KB). All suites green:
minimal smoke, sp-test, ark UI, gift lifecycle.
Co-Authored-By: Claude Fable 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01QFAcD4V284DvYZZHP7Rxxy
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build.js swaps src/features/index.js for a generated module importing
only the enabled features (gifts,swaps,ark,sp — unset means all,
"none" means a plain on-chain wallet), so excluded feature code and
its network endpoints never enter the bundle. Minimal profile:
476KB vs 577KB, with the Ark/gRPC, Boltz, and MuSig2 code verifiably
absent. `bun run build:minimal` builds it.
tools/minimal-smoke.js proves the minimal profile end-to-end: no
receive-mode dropdown, no gift button, no swap/Ark/SP settings cards,
no page errors, and a plain on-chain receive still lands. The two
blessed profiles are full (everything, the existing e2e suites) and
minimal (this smoke test); other combos should work but aren't CI'd.
Gift and SP primitives still live inside wallet.js, so those bytes
remain in the minimal bundle for now — extracting them is the next
step if we want the core leaner still.
Co-Authored-By: Claude Fable 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01QFAcD4V284DvYZZHP7Rxxy
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