Users need to sign messages for example for Gasless transactions
How Has This Been Tested?
For the moment it has been only been tested on a development environment. But the signature has been validated here: https://etherscan.io/verifySig/2156
Types of changes
[ ] Documentation enhancement
[ ] Bug fix (non-breaking change which fixes an issue)
[x] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)
Checklist:
[ ] My code follows the code style of this project.
[ ] My change requires a change to the documentation.
Description
Add new endpoint supporting: sign messages an ECDSA signature for:
keccack256("\x19Ethereum Signed Message:\n" + len(message) + message).
More info: https://eth.wiki/json-rpc/API#eth_sign
Motivation and Context
Users need to sign messages for example for Gasless transactions
How Has This Been Tested?
For the moment it has been only been tested on a development environment. But the signature has been validated here: https://etherscan.io/verifySig/2156
Types of changes
Checklist: