eth_getFilterChanges
eth_getFilterChanges
Polling method for a filter, which returns an array of logs which occurred since last poll. For block filters, returns an array of block hashes. For pending transaction filters, returns an array of transaction hashes.
⚡ Compute Units: [20 CU](https://docs.conduit.xyz/rpc-nodes/information/compute-units)
Request
This endpoint expects an object.
filterId
Opaque filter ID returned by eth_newFilter, eth_newBlockFilter, or eth_newPendingTransactionFilter.
Response
Array of log objects, or block hashes, or transaction hashes depending on the filter type
Log object (for log filters created via eth_newFilter)
OR
Block hash or transaction hash (for block / pending-tx filters)