klay_newFilter

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

The execution of this API can be limited by two node configurations to manage resources of Klaytn node safely.

Parameters

Object - The filter options:

Return Value

Example

// Request
curl -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"klay_newFilter","params":[{"fromBlock":"earliest","toBlock":"latest","address":"0x87ac99835e67168d4f9a40580f8f5c33550ba88b","topics":["0xd596fdad182d29130ce218f4c1590c4b5ede105bee36690727baa6592bd2bfc8"]}],"id":1}' http://klaytn.blockpi.network/v1/rpc/your-api-key

// Result
{"jsonrpc":"2.0","id":1,"result":"0xd32fd16b6906e67f6e2b65dcf48fc272"}