TokenBridge 1.2.0
The version of TokenBridge oracle supports operations in three modes:
- Native-to-ERC20 to relay native coin to an bridgeable ERC20 token;
- ERC20-to-ERC20 to relay an ERC20 token to a bridgeable ERC20 token;
- ERC20-to-Native to relay an ERC20 token to a native coin.
The bridge contracts to be used with this version of the token bridge is 2.2.x
(https://github.com/poanetwork/poa-bridge-contracts/releases/tag/2.2.0).
It was deployed to serve the ETC-WETC bridge between the Ethereum Classic and the Ethereum Mainnet chains in Native-to-ERC20 mode. The special version (omni/tokenbridge-contracts@a072da6) of the bridge contracts based on 2.2.0
with the Fee Manager feature added and adapted for Ethereum Classic environment was used.
The following changes were included in this version: