[Block] eth_getUncleCountByBlockHash

Returns the number of uncles in a block from a block matching the given block hash. Since there are no uncles in Klaytn, it returns 0x0. It returns null if there is no matching block.

JSONRPC: eth_getUncleCountByBlockHash

Request

application/json

Body

params 32-byte DATA[]

Hash of a block.

Responses

200

Integer of the number of transactions in this block. It returns null if there is no matching block.

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 hexnullable

Integer of the number of transactions in this block. It returns null if there is no matching block.

Example (from schema)

{
  "jsonrpc": "2.0",
  "id": 0,
  "error": {
    "code": -32700,
    "message": "Parse error",
    "data": "string"
  },
  "result": "0x0"
}

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