Vitalik: The main challenge of 32 bytes is at the contract level, while ERC-3770 is at the UI level

Vitalik Buterin urged industry participants to launch ERC-3770 and ERC-7683 on X platform, addressing concerns from community users about potential impacts on future potential address space expansion. He added that the main challenge of 32 bytes is at the contract level (many contracts use mod 2**160 to handle addresses), while ERC-3770 is at the UI level, and the two are mutually orthogonal.