eth_getFilterChanges

Polls a filter for new data since the last poll. For log filters, returns new logs. For block filters, returns new block hashes.

Parameters

• filterId: [required] The filter ID returned by eth_newFilter or eth_newBlockFilter.

Returns

Array of log objects (for log filters) or block hashes (for block filters). Returns an empty array if nothing has changed since the last poll.

Example

Request

curl https://rpc.linea.build \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_getFilterChanges",
    "params": ["0x10ff687202f305efab..."],
    "id": 1
  }'

Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": []
}