Changelog
Recent changes and updates to the Bako Safe SDK.
Latest Updates
SDK Improvements
- BakoProvider: Unified authentication entry point
- API Token Support: CLI and server-side authentication
- Multi-wallet Support: Fuel, EVM, WebAuthn, and SVM signatures
Predicate Versions
v3 - EVM Support
ID: 0x967aaa71b3db34acd8104ed1d7ff3900e67cff3d153a0ffa86d85957f579aa6a
Wallet Origins: fuel, webauthn, evm
Toolchain: Fuels 0.101.1, Forc 0.68.1Features:
- EVM signature verification
- MetaMask and other EVM wallet support
- Cross-chain signer compatibility
v2 - Updated Multi-sig
ID: 0x6ca3bcd759b944b128e9007e2fa75bf700f28c39ce7b34fc241e2c57bf02bdff
Wallet Origins: fuel, webauthn
Toolchain: Fuels 0.99.0, Forc 0.66.6Features:
- Improved signature handling
- Updated toolchain compatibility
v1 - Initial Multi-sig
ID: 0x0ec304f98efc18964de98c63be50d2360572a155b16bcb0f3718c685c70a00aa
Wallet Origins: fuel, webauthn
Toolchain: Fuels 0.96.1, Forc 0.65.2Features:
- Multi-signature vault support
- WebAuthn/Passkey authentication
Breaking Changes
Authentication API
Before (deprecated):
// Old API - no longer works
const auth = await Auth.create(address, provider, type);
const signed = await auth.signerByPk(privateKey);After (current):
// Current API
const provider = await BakoProvider.create(url, { apiToken });
// or
const provider = await BakoProvider.setup({ address });
await provider.authenticate(signature);Vault Creation
Before:
// Old API
const vault = new Vault({
configurable: { ... },
BakoSafeAuth: auth
});After:
// Current API
const vault = Vault.createBakoVault(
provider,
{ SIGNATURES_COUNT: 2, SIGNERS: [...] },
version
);Transaction Methods
Before:
// Old API
const transfer = await vault.BakoSafeIncludeTransaction(params);After:
// Current API
const { tx, hashTxId } = await vault.transaction(params);Migration Guide
From v1.x to Current
- Replace Auth class with BakoProvider
// Old
const auth = await Auth.create(address, provider, TypeUser.FUEL);
// New
const provider = await BakoProvider.setup({ address });- Update vault creation
// Old
const vault = new Vault({ configurable, BakoSafeAuth });
// New
const vault = Vault.createBakoVault(provider, configurable);- Update transaction methods
// Old
vault.BakoSafeIncludeTransaction(params);
// New
vault.transaction(params);- Use API tokens for CLI
// New feature
const provider = await BakoProvider.create(url, {
apiToken: process.env.BAKO_API_TOKEN
});Compatibility
| SDK Version | Fuel SDK | Network |
|---|---|---|
| Latest | 0.101.x | Mainnet, Testnet |