Proposal to include EIP 2677 ( Limit size of initcode) in London

[holiman]

EIP

Simple summary: Enforce a maximum size limit (max_initcode_size) of 49152 (0xc000) for initcode.

Cats:

[timbeiko]

Added to the next call's agenda @holiman

[timbeiko]

From the ETH R&D discord:

Alexey, TurboGeth:

Limiting size of initcode - I would say yes, this looks trivial but I would like to hear more about benefits

[shemnon]

I support. I would feel better if there were some mainnet analytic support to show that we are not breaking too many transactions, and that mitigations by TX authors won't lead to state/code bloat. But I am persuaded by the security needs.

[timbeiko]

We agreed on ACD111 to not include this in London, so closing this.