Deterministic Deployment: altering opcodes for specific chains

[ryestew]

Coogan from ZKSync was musing about the possibility of tweaking opcodes for helping deploy to different L2 chains. We should investigate the possibilities of how this can be done, who is doing anything like this, and what are the risks. OpenZeppelin Defender does do deterministic deployment. This does seem more than deploying the same contract to different chains but getting the same address - like our contract deployer does.