Method eth_getUncleByBlockHashAndIndex undefined ()
connect with JSON-RPC protocol

Parameters

DATA - string

Hash of a block.

QUANTITY - string

the uncle’s index position.

Request

curl --location --request POST 'https://matic.getblock.io/mainnet/' 
--header 'x-api-key: YOUR-API-KEY' 
--header 'Content-Type: application/json' 
--data-raw '{"jsonrpc": "2.0",
"method": "eth_getUncleByBlockHashAndIndex",
"params": ["0x81e807e7a6031d9f103eeee2a2edc5994c3432ee1e3227c66ff78eef30ea1dec", "0x0"],
"id": "getblock.io"}'

Response

{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": null
}