personal_unlockAccount

Decrypts the key with the given address from the key store.

Both passphrase and unlock duration are optional when using the JavaScript console. If the passphrase is not supplied as an argument, the console will prompt for the passphrase interactively.

The unencrypted key will be held in memory until the unlock duration expires. If the unlock duration defaults to 300 seconds. An explicit duration of zero seconds unlocks the key until the Klaytn local node exits.

The account can be used with klay_sign and klay_sendTransaction while it is unlocked.

JSONRPC: personal_unlockAccount

Request

application/json

Body

params

undefined[]

required

Array [

Address Address (string)

The account address to unlock.

Passphrase Passphrase (string)

the passphrase used for the encryption.

Duration Duration (integer)

Default value: 300

(optional) the unlock duration (default to 300 seconds).

]

Responses

200

Return true if unlocked, false otherwise

application/json

Schema

Schema

error

object

code int64required

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).

message string

A String providing a short description of the error. The message SHOULD be limited to a concise single sentence.

data string

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.).

result boolean

true if unlocked, false otherwise

Example (from schema)

{
  "jsonrpc": "2.0",
  "id": 0,
  "error": {
    "code": -32700,
    "message": "Parse error",
    "data": "string"
  },
  "result": true
}

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