EIP-7730: Proposal for a clear signing standard format for wallets

Hi All,

As Ledger, we want to improve the way user interacts with their wallets by displaying more clearly to them what message / transaction they are going to sign (what we call clear signing).

Basing the UI on the ABI does not lead to the best experience, the types are too broad and not easily interpreted as is. This proposal complements the definitions in the ABI with metadata targeted at specifying how to format the display of a transaction / messages for review.

Our goal is to make it easy for contract developers to define & control the interaction of their end users when calling their contract. Making it an EIP will enable all wallets to benefit from this information.

The ERC pull request is here: Add ERC: Structured Data Clear Signing Format by lcastillo-ledger · Pull Request #509 · ethereum/ERCs · GitHub

And for more info, we’ve created an intro video: https://www.youtube.com/watch?v=-O7aX6vUvs8