web3_signers 1.0.0

ERC-1271 and ERC-7739 compatible signature management for passkeys, local keys, and platform keys.

1.0.0 - 2026-01-15

Features

• Add Uint, Bytes, and AbiCoder type tests, enhance Passkey signer with signature parsing, and update platform authenticator. (fe21cbc)
• add core crypto utilities and BIP-39/BIP-32 implementations (688e89c)
• add platform signer api and configuration files (aba6f76)
• add Windows and Android platform support for the web3_signers plugin (b80320a)
• add Windows desktop support and improve auth UI prompts (09c7964)
• Allow getAbiItem to parse raw JSON ABI definitions by adding an AbiItem.fromJson constructor. (5e25dcb)
• macos: add macos platform support with authentication (1c6dceb)
• platform: add platform-specific authentication options and implementations (7cd7447)
• platform: add PlatformSigner for iOS/macOS key management (f583a63)
• Refactor BIP39/BIP32 file org, update core key generation with new tests. (95b5277)
• refactor PlatformAuthenticator to use Uint8List for byte arrays. (430b920)
• Refactor signing interfaces and enums, add migration doc on ERC-7739 compatibility (830ebfa)
• Rework ABI encoding and parsing, remove EIP-7702 dependency, and update the Signer interface with sync and async methods. (c51afbe)
• signers: implement core signer classes and EIP-1271 verification (d7fa120)
• test: add comprehensive test suite and refactor test structure (63ca4c5)
• ui: web3signers usecase/example implementation (8fe0608)
• ui: web3signers usecase/example implementation (69a86b9)
• windows: implement platform authenticator for Windows (8889b15)

Bug Fixes

• passkey: align WebAuthn signature with viem/ox for on-chain verification (3790972)
• passkey: align WebAuthn signature with viem/ox for on-chain verification (de0c484)

0.2.1 - 2025-06-16

Bug Fixes

• erc1271: use bytesToUnsignedInt instead of bytesToInt for signature parsing (1070067)

0.2.0

• remove IOS platform specific userId generation.
• add signature normalization to guard against malleablility
• add padTonNBytes extension to pad a uint8list to a specific length
• update tests and dependencies
• fix typos

0.1.11

• add typePosition to PasskeySignature response
• switch to darts native record type instead of tuple

0.1.10

• fix: update dummy signature to a universal format

0.1.9

• Add support for SignTypedData for signers
• Add ERC-1271 - isValidSignature for signers
• fix incosistent b64 credential encoding in passkeypair and passkeysignature

0.1.8

• fix hardcoded auth attachment

0.1.7

• simplify attestation challenge
• temmporarily handle ios user id base64 encoding
• expose configuration options
• change crypto.getRandomValues to use QuickCrypto

0.1.6

• revert getMessaging signature implementation

0.1.5

• replace Random with web3Dart randomBridge
• fix SignatureOptions not applied in eo wallet create.

0.1.4

• export vendor files
• tests and code documentations

0.1.3

• seperate passkey build signature bytes
• use abi.encode instead instead of manual encoding
• Use Uint8list instead of strings

0.1.2

• optimize signature options
• globalize prefix
• passkey configurations now require user verification and resident key fields.

0.1.1

• add platform for web
• update readme and example app

0.1.0

• remove hardware signers
• update readme and documentations

0.0.14

• fix safe dummy sig
• add FCLSignature class
• update example code
• fix regex match in converting passkey signature to FCL compat uint8list
• last version that surpports hardware signers (pleasse use passkeys)

0.0.14-beta-01

• modify dummy signatures for passkey signers to surpport safe.
• add FCL compatible signature bytes from passkey signer personalSign
• add static function to handle safe signature encoding for passkeys
• upgrade dependencies

0.0.14-alpha-01

• Marked hardware signers are deprecated. will be removed in v0.1.0
• exported utility functions marked as private in passkey signer
• modified dummy signatures in MSI

0.0.13

• returned raw credential from Passkey Signature
• made random challenge generator public

0.0.12

• register function requires display name
• register function now needs to specify whether to use resident keys
• bumped dependencies
• returned raw credential from PKP

0.0.11

• Added optional challenge string to register function

0.0.10

• changed android api levels

0.0.9

• Fixed compileSdk not specified

0.0.8

• Changed compileSdk to default

0.0.7

• Fix TypeError in incorrect Cbor data Decoding

0.0.6

• Add hardware signer dummy signature
• Fix Signature conversion method in harware signer
• Add comparism operators for uint256 class

0.0.5

• Remove unnecessary dependencies

0.0.4

• Reduce external deps
• Introduce 24 word phrase EOA signer

0.0.3

• Simplify Storage middleware usage

0.0.2

• remove unused dependencies
• updated sha256 function to rely on cryptography package

0.0.1

• Initial release.
• secp256r1 signatures via secure enclave and android keystore
• private key signatures
• passkey signatures (also secp256r1)