r55 lets us write smart contracts in rust: https://github.com/leonardoalt/r55

this would be sick as part of the executor, might be as simple as integrating here: https://github.com/ithacaxyz/odyssey/blob/main/crates/node/src/evm.rs#L231

here's an example integration https://github.com/leonardoalt/r55/blob/main/r55/src/exec.rs#L23-L270