Files
minibits_wallet/__tests__/nostrKeyDerivation.test.ts
T
minibits-cashandClaude Opus 5 ace952dd7e Upgrade nostr-tools from the fork to upstream 2.25.2
The fork existed only to strip the package's `exports` map so metro would
bundle the TS source; upstream now ships a build that react-native
consumes directly (README documents the polyfills, all of which the app
already installs), so the fork has no reason to exist.

Fallout of the upgrade:

- `subscribeMany` now takes a single filter rather than an array.
- `SimplePool` drops a relay from its map when it gives up on it, so an
  empty map - not a `false` status - is what "everything is down" looks
  like now. Opt into `enableReconnect` so the pool restores dropped
  connections and refires their subscriptions with an advanced `since`.
- `message-port-polyfill` was there for the old nostr-tools; nothing in
  the tree references MessagePort any more.
- The published build is plain CJS/ESM, so jest can load the real library
  and the mock that stood in for it is gone. Nested @noble copies need
  babel, hence the transformIgnorePatterns tweak.

Covered by a NIP-06 derivation test against the standard vector, so the
identity the wallet derives from a seed phrase is provably unchanged.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-11 22:23:17 +02:00

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TypeScript

import {KeyChain} from '../src/services/keyChain'
// NIP-06 test vector (nostr-tools' own): the derivation the wallet uses to turn a
// seed phrase into the user's nostr identity. This is the only place in the app
// that runs nostr-tools crypto, so it also guards the library upgrade itself.
const MNEMONIC = 'leader monkey parrot ring guide accident before fence cannon height naive bean'
const NPUB_HEX = '17162c921dc4d2518f9a101db33695df1afb56ab82f5ff3e5da6eec3ca5cd917'
const NSEC_HEX = '7f7ff03d123792d6ac594bfa67bf6d0c0ab55b6b1fdb6249303fe861f1ccba9a'
describe('deriveNostrKeyPair', () => {
it('derives the NIP-06 account 0 keypair from a mnemonic', () => {
expect(KeyChain.deriveNostrKeyPair(MNEMONIC)).toEqual({
publicKey: NPUB_HEX,
privateKey: NSEC_HEX,
})
})
it('derives a different keypair for another account index', () => {
expect(KeyChain.deriveNostrKeyPair(MNEMONIC, 1).publicKey).not.toBe(NPUB_HEX)
})
})