eth_getUncleCountByBlockHash

Returns the number of uncles in a block matching the given block hash.

Parameters

• DATA, 32 Bytes - hash of a block.

params: [
 '0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35'
]

Returns

QUANTITY - integer of the number of uncles in this block.

Request example

Curl

curl https://ethereum.api.watchdata.io/node/jsonrpc?api_key=your_api_key
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_getUncleCountByBlockHash","params":["0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35"],"id":0}'

Postman

Result

{
  "jsonrpc": "2.0",
  "id": 0,
  "result": "0x1"
}