variance_dart 0.1.0

An Account Abstraction (4337) Development kit, for quickly building mobile web3 apps and smart wallets.

0.1.0

• Training wheel support for entrypoint v0.7.0 via pimlico bundler
• Fix issue with gas multiplier
• Added safe4337module abi for v0.7.0
• Add support for custom paymaster address

0.1.0-r3

• Add mutisend address to constants
• Add support for Safe account batch transactions

0.1.0-r2

• Fix safe transaction encoding
• Remove _checkDeployment function in counterfactual creation
• Add getBlockInformation in JsonRPCProvider

0.1.0-r1

• Mainnet Pre-release
• refactor sdk to use the factory method for creating smart-accounts
• add safe smart accounts via safe plugin
• reduce external dependencies to 3
• implement custom errors and add logger for debugging
• update contract abis, adding more erc20/erc721 abi snippets
• fix paymaster plugin context incompatibility
• add utility for packing and unpacking uint256 values
• update chain configuration to surpport minimal modest chains
• update example to a real flutter example
• rename library name from variance to variance_dart for consistency
• update API refs and README to reflect new changes

0.0.9

• Add support for entrypoint v0.7 in parrallel.

0.0.8

• Add paymaster as a plugin
• Rename plugins.dart to mixins
• Improve gas and nonce calculation process.

0.0.7

• Deprecate passing wallet address via constructor as fields will be made final
• Enable global gas settings and fee % multiplier
• Introduce userOp retry mechanism

0.0.6

• Sunset all goerli chains

0.0.5

• Added missing required blockParam to eth_call

• Reduced default callgasLimit and verificationGasLimit to 250K and 750k respectively in eth_estimateUserOperationGas

• Prevent redundant eth_call's in fetching nonce/deployment status

• Reduced strict internal op callGasLimit validation from 21k gas 12k gas requirement

0.0.4

• Added a Secure Storage Repository for saving credentials to encrypted android shared-preference and iOS keychain

• Biometric Auth layer over the secure storage repository

• Retrieve account nonce from Entrypoint instead of account contract using zeroth key.

• fixed userOp hashing and added compulsory dummySignature field to account signer interface.

• Bug Fixes

0.0.3

• Temporarily removed support for internally handling local authentication and credential storage in the hd signer

0.0.1

• Create SmartWallet class using simple accounts

• Initial Implementation of the Bundler Providers

• Multi-Signer Interface with Passkey support for signing User Operations