eth_newFilter - Optimism

Example code for the eth_newFilter json-rpc method. Сomplete guide on how to use eth_newFilter json-rpc in GetBlock.io Web3 documentation.

Parameters

Object - object

Filter options

Request

curl --location --request POST 'https://optimism.getblock.io/mainnet/' 
--header 'x-api-key: YOUR-API-KEY' 
--header 'Content-Type: application/json' 
--data-raw '{"jsonrpc": "2.0",
"method": "eth_newFilter",
"params": [{"fromBlock": "earliest", "toBlock": "latest", "topics": []}],
"id": "getblock.io"}'

Response

{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": "0xb2606b603984895b191e20dc8e1f8cf4"
}