sign_message_hash
最后更新于
# 签名消息哈希
message_hash = HexBytes("0x...")
signed = account.sign_message_hash(message_hash)
if signed:
print(f"Message Hash: {signed.message_hash.hex()}")
print(f"Signer: {signed.signer}")
print(f"Signature: {signed.signature_data.signature.hex()}")