This repository was archived by the owner on May 13, 2022. It is now read-only.
This repository was archived by the owner on May 13, 2022. It is now read-only.
eth_signTypedData - add verifyBalanceProofPrepend() ; prepend schema hash #181
Description
We need to add a second method for calculating the message hash verifyBalanceProofPrepend
The second method is not yet implemented ethereum/EIPs#712 (comment)
Example code: https://github.com/0xProject/EIPs/blob/01dfc0f9a4122d8ad8817c503447cab8efa8a6c4/EIPS/eip-signTypedData.md#pseudocode-examples
Because EIP712 is not standardized yet, a solution is to put the signature-related logic in a contract-library. The contract-library address is modifiable by the uRaiden contract owner.