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Omar HatemandGitHub
544cbec0e0
* v6.3.0 Release Candidate - the new transaction history - Radar in Apps screen - Zcash update - Flutter update - Parts of the Refactor should improve how amounts are handled in the app and fix any issue with amounts improve handling sending to aliases - Improvements for Cake Pay mobile - Bug fixes * don't use memo for note/message values * save message in QR locally in the notes field * Make stealth addresses generated from silent payment, not reliant on output index (#3420) * - fix swaps showing only on primary account - switch tron default node - privacy fixes * - enlarge destination tag and make it copiable - migrate users on hashvault - minor fix
cw_bitcoin
Bitcoin-family Electrum wallet implementation used by Cake Wallet (BTC, LTC and derivatives).
Features
- Electrum client and wallet with address/UTXO management and snapshots.
- Derivation via BIP‑39; receive/change chains with per-coin configs.
- Create/sign/broadcast transactions; PSBT helpers and payjoin support.
- Transaction history, priorities, and size-based fee calculations.
- Hardware wallet support for BTC/LTC.
Getting started
Use the module via app services (see bitcoin_wallet_service.dart, litecoin_wallet_service.dart). Ensure Electrum nodes are configured for the target coin.
final wallet = await BitcoinWallet.create(
mnemonic: '...',
password: 'secret',
walletInfo: walletInfo,
unspentCoinsInfo: unspentCoinsBox,
encryptionFileUtils: encryption,
);
Usage
Send BTC with medium priority:
final feeRate = wallet.feeRate(BitcoinTransactionPriority.medium);
final pending = await wallet.createTransaction(
outputs: [BitcoinTransactionOutput(address: 'bc1...', amount: 50000)],
feeRate: feeRate,
);
final txHash = await pending.commit();
See lib/ for wallet/services, PSBT, and payjoin utilities.