[Block] eth_getUncleCountByBlockNumber
Returns the number of uncles in a block from a block matching the given block number. Since there are no uncles in Klaytn, it returns 0x0. It returns null if there is no matching block.
JSONRPC: eth_getUncleCountByBlockNumber
Request
- application/json
Body
Array [
- IntegerBlockNumber
- HexadecimalBlockNumber
- BlockTag
]
Default value: eth_getUncleCountByBlockNumber
Method name
Default value: 1
Request ID, Random or Auto incrementation
Default value: 2.0
JSON-RPC Version (2.0)
params
object[]
oneOf
number
string
string
Responses
- 200
Integer of the number of transactions in this block. It returns null if there is no matching block.
- application/json
- Schema
- Example (from schema)
Schema
Default value: 2.0
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.).
Integer of the number of transactions in this block. It returns null if there is no matching block.
{
"jsonrpc": "2.0",
"id": 0,
"error": {
"code": -32700,
"message": "Parse error",
"data": "string"
},
"result": "0x0"
}