sign
Sign a message with a private key.
Usage
uint256 privKey = 0x1234;
bytes memory data = abi.encodePacked("DATA TO SIGN");
bytes memory signature = sign(privKey, data);
Parameters
signerPrivKey
- Type:
uint256 | uint256[]
The private key(s) of the signer(s).
packedData
- Type:
bytes
The data to sign.
Returns
signature
- Type:
bytes
The concatenated signature(s) of the data.