Filter Methods

hmy_getFilterLogs

Returns an array of all logs matching filter with given id.

Method: POST

https://one.nownodes.io

Example body (raw)

{
    "jsonrpc": "2.0",
    "method": "hmy_getFilterLogs",
    "params": [
        "0x16"
    ],
    "id": 74
}

Example response: 200

{
    "jsonrpc": "2.0",
    "id": 74,
    "error": {
        "code": -32000,
        "message": "filter not found"
    }
}

hmy_newFilter

Creates a filter object, based on filter options, to notify when the state changes (logs). To check if the state has changed, call hmy_getFilterChanges

Method: POST

https://one.nownodes.io

Example body (raw)

{
    "jsonrpc": "2.0",
    "method": "hmy_newFilter",
    "params": [
        {
            "topics": [
                "0x0000000000000000000000000000000000000000000000000000000012341234"
            ]
        }
    ],
    "id": 73
}

Example response: 200

{
    "jsonrpc": "2.0",
    "id": 73,
    "result": "0x92b65d6ba7d6a463334f99c5239ec027"
}

hmy_newPendingTransactionFilter

Method: POST

https://one.nownodes.io

Example body (raw)

{
    "jsonrpc": "2.0",
    "method": "eth_newPendingTransactionFilter",
    "params": [],
    "id": 73
}

Example response: 200

{
    "jsonrpc": "2.0",
    "id": 73,
    "result": "0x8f40a9a79853dd949e18c9c52dfdb42d"
}

hmy_newBlockFilter

Method: POST

https://one.nownodes.io

Example body (raw)

{
    "jsonrpc": "2.0",
    "method": "eth_newBlockFilter",
    "params": [],
    "id": 73
}

Example response: 200

{
    "jsonrpc": "2.0",
    "id": 73,
    "result": "0x328be7f207b25d3c806e97f9513dd6ca"
}

hmy_getFilterChanges

Method: POST

https://one.nownodes.io

Example body (raw)

{
    "jsonrpc": "2.0",
    "method": "hmy_getFilterChanges",
    "params": [
        "0x16"
    ],
    "id": 73
}

Example response: 200

{
    "jsonrpc": "2.0",
    "id": 73,
    "error": {
        "code": -32000,
        "message": "filter not found"
    }
}

hmy_getLogs

Get harmony logs for smart contracts or transactions

Method: POST

https://one.nownodes.io

Example body (raw)

{
    "jsonrpc": "2.0",
    "method": "hmy_getLogs",
    "params": [
        {
            "topics": [
                "0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b"
            ]
        }
    ],
    "id": 74
}

Example response: 200

{
    "jsonrpc": "2.0",
    "id": 74,
    "result": []
}