Eth newFilter

Creates a filter object, based on filter options, to notify when the state changes (logs).

Request body sample: {"jsonrpc":"2.0","method":"eth_newFilter","params":[{ "fromBlock": "0x1", "toBlock": "0x2", "address": "0x8888f1f195afa192cfee860698584c030f4c9db1", "topics": ["0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b", null, ["0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b", "0x0000000000000000000000000aff3454fce5edbc8cca8697c15331677e6ebccc"]] }],"id":73}

POSTeth_newFilter

Body

application/json

idinteger

jsonrpcstring

methodstring

paramsnullable array of any

Response

200

OK

Body

application/json

idinteger

jsonrpcstring

resultstring

Request

JavaScriptCurlPython

const response = await fetch('eth_newFilter', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({}),
});
const data = await response.json();

Response

200

{
  "id": 0,
  "jsonrpc": "text",
  "result": "text"
}