eth_getFilterChanges

Retrieves the changes (logs or transaction hashes) for a filter created with eth_newFilter or eth_newBlockFilter

Request

Examples

curl --request POST \
     --url https://rpc.xone.org \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "id": 1,
  "jsonrpc": "2.0",
  "params": [
    "0x1"
  ],
  "method": "eth_getFilterChanges"
}
'

Response

200 OK

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "address": "0x79c912fef520be002c2b6e57ec4324e260f38e50",
      "topics": [
        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925",
        "0x000000000000000000000000b94cb72c9b6282b78107a7c8a5eb74de08177935",
        "0x0000000000000000000000009c12939390052919af3155f41bf4160fd3666a6f"
      ],
      "data": "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
      "blockNumber": "0x45cb8ed",
      "transactionHash": "0xa850e378548efda5217e6853fd56cded533d1a61377838abc4ddcc2b13d0acde",
      "transactionIndex": "0x0",
      "blockHash": "0x60d83df96893805e81eca600a67570cea16481dee40d5e9b210eac215352b714",
      "logIndex": "0x0",
      "removed": false
    }
  ]
}

Request params

Name	Type	Description
id	integer	Request identifier
jsonrpc	string	JSON-RPC version
method	string	API method name
Parameters	array of strings
filterID	string	The ID of the filter for which to retrieve changes.

Response

200

The array of log objects or transaction hashes that represent the changes detected by the filter.

Name	Type	Description
Parameters	object
id	integer
jsonrpc	string
result	array_of_objects	The content of this array depends on the type of filter created.

eth_newFilter eth_uninstallFilter