Signs an EIP-191 message with the given EVM account.
Per the specification, the message in the request body is prepended with 0x19 <0x45 (E)> <thereum Signed Message:\n" + len(message)> before being signed.
0x19 <0x45 (E)> <thereum Signed Message:\n" + len(message)>
Optional
Signs an EIP-191 message with the given EVM account.
Per the specification, the message in the request body is prepended with
0x19 <0x45 (E)> <thereum Signed Message:\n" + len(message)>before being signed.