Ethereum

eth_newFilter20 credits

Creates a filter object based on filter options to notify when the state changes.

Network: ethereum

Parameters

Name	Type	Description
filter	Object	Filter (fromBlock, toBlock, address, topics).

Returns

Type

QUANTITY

Filter id as hex.

Code examples

curl https://ethereum-mainnet.rpcnode.dev/7c9e6679-7425-40de-944b-e07fc1f90ae7 \
  -X POST \
  -H 'content-type: application/json' \
  -d '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_newFilter",
  "params": [
    {
      "fromBlock": "latest",
      "toBlock": "latest"
    }
  ]
}'