Event

Query smart contract events

post

Query event logs generated by vechain smart contracts. Events are created using the LOG opcode in the Ethereum Virtual Machine (EVM).

Event logs provide a way to track specific occurrences and state changes within a smart contract. By querying these logs, you can gain insights into the history of events emitted by a particular contract.

Body

orderstring · enum | nullableOptional

Specifies the order of the results. Use asc for ascending order, and desc for descending order.

Default value: asc

Possible values:

Responses

200

OK

application/json

400

Bad Request

text/plain

post

HTTPcURLJavaScriptPython

POST /logs/event HTTP/1.1
Host: vet.nownodes.io
Content-Type: application/json
Accept: */*
Content-Length: 334

{
  "range": {
    "unit": "block",
    "from": 17240365,
    "to": 17289864
  },
  "options": {
    "offset": 0,
    "limit": 100
  },
  "criteriaSet": [
    {
      "address": "0x0000000000000000000000000000456E65726779",
      "topic0": "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
      "topic1": "0x0000000000000000000000006d95e6dca01d109882fe1726a2fb9865fa41e7aa"
    }
  ],
  "order": "asc"
}

[
  {
    "address": "0x0000000000000000000000000000456e65726779",
    "topics": [
      "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
      "0x000000000000000000000000435933c8064b4ae76be665428e0307ef2ccfbd68"
    ],
    "data": "0x4de71f2d588aa8a1ea00fe8312d92966da424d9939a511fc0be81e65fad52af8",
    "meta": {
      "blockID": "0x0004f6cc88bb4626a92907718e82f255b8fa511453a78e8797eb8cea3393b215",
      "blockNumber": 325324,
      "blockTimestamp": 1533267900,
      "txID": "0x284bba50ef777889ff1a367ed0b38d5e5626714477c40de38d71cedd6f9fa477",
      "txOrigin": "0xdb4027477b2a8fe4c83c6dafe7f86678bb1b8a8d",
      "clauseIndex": 0
    }
  }
]