Method eth_getFilterChanges undefined ()
connect with JSON-RPC protocol

Parameters

QUANTITY - string

The filter id.

Request

curl --location --request POST 'https://kcc.getblock.io/mainnet/' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "eth_getFilterChanges",
"params": ["0x16"],
"id": "getblock.io"}'

Response

{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": [
        "0x1ef9f410b4f31ca45f45db1cc8ea2f00782d9108d9bb322c0c756928baddce0a",
        "0x320574a2a697d7332f220a92ed88e693796af672dd363b3196eec00a5eaebfa6"
    ]
}