All notable changes to this project will be documented in this file.

• add Arbitrum One chain support
• add Optimism chain support

• add support polygon chain with hold/send/swap
• add support EIP1599
• Refactor the way chains are handled [ non-back-compatible api change ]
  • replace old NetworkType enum with new Chain entity
  • refactor SyncSource into to separate enums: RpcSource and TransactionSource

• Bugfixes and enhancements

• EthereumKit
  • Add ability to sign message via EIP712
• Refactor transactions decorations [ non-back-compatible api change ]

• Synchronization refactoring [ non-back-compatible api change ]
• Use iOS native URLSessionWebSocketTask instead of Starscream
• Increase minimum iOS version to 13.0 [ non-back-compatible api change ]
• Accept seed data instead of words array when getting instance of EthereumKit, address or private key [ non-back-compatible api change ]

• EthereumKit

  • Add support to BSC. Kit initialization method changed [ non-back-compatible api change ]
  • Update Etherscan testnet urls

• UniswapKit

  • Add support to PancakeSwap

• EthereumKit

  • make WebSocketState errors public
  • add rpc error case
  • Transaction sync refactoring. [ non-back-compatible api change ]
  • Add EthereumKit.Kit#address(words:networkType:) method to get an ethereum address from account

• Erc20Kit

  • Transaction sync refactoring. [ non-back-compatible api change ]