personal_sign
The method calculates an EIP-191 signature: sign(keccak256("\x19Ethereum Signed Message:\n" + len(message) + message)))
NOTE: In versions earlier than Kaia v1.0.1, the method calculates an KIP-97 signature: sign(keccak256("\x19Klaytn Signed Message:\n" + len(message) + message)))
The personal_ecRecover and kaia_recoverFromMessage methods can verify the signature.
JSONRPC: personal_sign
Request
- application/json
Body
Array [
]
params
undefined[]
required
A message to sign.
The account address.
The pass phrase used for signing.
Responses
- 200
Return the a signature.
- application/json
- Schema
- Example (from schema)
Schema
error
object
A Number that indicates the error type that occurred. This MUST be an integer.
code | message | description |
---|---|---|
-32700 | Parse error | invalid JSON was received by the server. An error occurred on the server while parsing the JSON text. |
-32602 | Invalid params | Invalid method parameter(s). |
A String providing a short description of the error. The message SHOULD be limited to a concise single sentence.
A Primitive or Structured value that contains additional information about the error. This may be omitted. The value of this member is defined by the Server (e.g. detailed error information, nested errors etc.).
A signature.
{
"jsonrpc": "2.0",
"id": 0,
"error": {
"code": -32700,
"message": "Parse error",
"data": "string"
},
"result": "0xa3f20717a250c2b0b729b7e5becbff67fdaef7e0699da4de7ca5895b02a170a12d887fd3b17bfdce3481f10bea41f45ba9f709d39ce8325427b57afcfc994cee1b"
}