trace_transaction

Returns all traces of given transaction.
Parameters
Params - a string array containing (required):
DATA(hex string, required) - Transaction hash.
Returns
Array - Traces of given transaction.
blockHash(hex string). DATA, 32 Bytes - hash of the block.
blockNumber(hex string). QUANTITY - the block number.
transactionHash(hex string). DATA, 32 Bytes - hash of the transactions.
action(object). DATA, 32 Bytes - hash of the transactions
callType(string). type of method, such as "call", "delegatecall".
from(hex string). DATA, 20 Bytes - address of the sender.
to(hex string). DATA, 20 Bytes - address of the receiver. null when its a contract creation transaction.
gas(hex string) . QUANTITY - the amount of gas used by transaction.
input(hex string). DATA - the data send along with the transaction.
value(hex string). QUANTITY - value transferred in Wei.
result(object). DATA - Transaction result.
gasUsed(hex string) . QUANTITY - the amount of gas used by transaction.
output(hex string). DATA - Return value of the contract call. Contains only the actual value sent by a RETURN operation. If a RETURN was not executed, the output is empty bytes.
subTraces(hex string). - Traces of contract calls made by the transaction.
traceAddress(Array). - Tree list address of where the call occurred, address of the parents, and order of the current sub call.
type(string). type of method, such as call or create.
Example
Request
curl
TypeScript
curl https://api.blockvision.org/v1/<api key> \
-X POST \
-H "Content-Type: application/json" \
-d '{
    "jsonrpc": "2.0",
    "method": "trace_transaction",
    "params": [
        "0xf8fd8d2f360caf4a760337a44991596db2a3fec788de9c8e85a8ccf36807d6f2"
    ],
    "id": 1
}'
import { BlockVisionProvider, BvNetwork } from 'blockvision.js'
​
// Optional parameters, but default to eth-mainnet and default api-key.
const bv = new BlockVisionProvider(BvNetwork.ETH_MAINNET)
​
// Access BlockVision Enhanced API requests
bv.traceTransaction('0xf8fd8d2f360caf4a760337a44991596db2a3fec788de9c8e85a8ccf36807d6f2').then(console.log)
Result
{
  "jsonrpc": "2.0",
  "id": 0,
  "result": [
    {
      "action": {
        "from": "0xb603da66c08d3d316b3462614cdab768217147c5",
        "callType": "call",
        "gas": "0x0",
        "input": "0x",
        "to": "0x06bcc078233082021df764a1d5a35a423403d965",
        "value": "0x43b60f3cc63000"
      },
      "blockHash": "0x456d5b45bad8bc67c43216fb6af40aa33c7b3b6addc9fb4864fa0862dc72978b",
      "blockNumber": 15489631,
      "result": {
        "gasUsed": "0x0",
        "output": "0x"
      },
      "subtraces": 0,
      "traceAddress": [],
      "transactionHash": "0xf8fd8d2f360caf4a760337a44991596db2a3fec788de9c8e85a8ccf36807d6f2",
      "transactionPosition": 121,
      "type": "call"
    }
  ]
}
trace_get
trace_block
Last modified 1mo ago