[Block] klay_getStorageAt

Returns the value from a storage position at a given address.

NOTE: In versions earlier than Klaytn v1.7.0, only integer block number, the string "earliest" and "latest" are available.

JSONRPC: klay_getStorageAt

Request

application/json

Body

method stringrequired

Default value: klay_getStorageAt

Method name

id int64required

Default value: 1

Request ID, Random or Auto incrementation

jsonrpc stringrequired

Default value: 2.0

JSON-RPC Version (2.0)

params

undefined[]

required

Array [

StorageAddress 20-byte DATA

Address of the storage.

Position hex

Integer of the position in the storage.

BlockNumberOrHashOrTag

object

oneOf

IntegerBlockNumber

number

HexadecimalBlockNumber

string

BlockTag

string

BlockHash

string

]

Responses

200

Returns the value from a storage position at a given address.

application/json

Schema

Schema

jsonrpc stringrequired

Default value: 2.0

id int64required

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 DATA

The value at this storage position.

Example (from schema)

{
  "jsonrpc": "2.0",
  "id": 0,
  "error": {
    "code": -32700,
    "message": "Parse error",
    "data": "string"
  },
  "result": "0x00000000000000000000000000000000000000000000000000000000000004d2"
}

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