Future Improvements

• The fee distribution registration could be extended to register the withdrawal address to the owner of the contract according to EIP173.

• Extend the supported message types for the transaction fee distribution to Cosmos transactions that interact with the EVM (eg: ERC20 module, IBC transactions).

• Distribute fees for internal transaction calls to other registered contracts. At this time, we only send transaction fees to the deployer of the smart contract represented by the to field of the transaction request (MyContract). We do not distribute fees to smart contracts called internally by MyContract.

• CREATE2 opcode support for address derivation. When registering a smart contract, we verify that its address is derived from the deployer’s address. At this time, we only support the derivation path using the CREATE opcode, which accounts for most cases.