Incompatible Changes

• Introduce a new space that is fully EVM compatible. (CIP-90：https://github.com/Conflux-Chain/CIPs/blob/master/CIPs/cip-90.md)
• Enable Blake2F builtin function. (CIP-92: Conflux-Chain/CIPs#92)
  • CIP-90 and CIP-92 will be enabled on Conflux Testnet at epoch number 61465000 and block number 77340000.

Configuration Changes

• Add configuration jsonrpc_http_eth_port and jsonrpc_ws_eth_port to set eth-space RPC endpoint ports.