trace_filter - Uniblock Docs

Parameters

chainId

string

default:"4202"

required

Unique identifier for a blockchain network.

number

default:1

required

Request identifier used to match responses.

jsonrpc

string

default:"2.0"

required

JSON-RPC version.

method

string

default:"trace_filter"

required

JSON-RPC method name.

params

object

required

Parameters for method trace_filter: [filterObject]Positional parameters for trace_filter:

params[]: Filter options used to create a new filter for logs. Topics are order-dependent. Nulls or nested arrays are used to match multiple possibilities.

Returns

result

array

Array - Traces matching given filter

Show items

items[]

array

Traces matching given filter.

Show items

items[]

object

Show properties

action

object

Details of the trace action.

Show properties

callType

string

Type of call (e.g., “call”, “delegatecall”, etc.).

from

string

Address that initiated the action.

gas

string

Gas provided for the action (hex string).

input

string

Input data for the action (hex string).

string

Recipient address (if applicable).

value

string

Value transferred in Wei (hex string).

blockHash

string

Hash of the block in which this trace occurred.

blockNumber

integer

Block number in which this trace occurred.

result

object

Result of the trace action.

Show properties

gasUsed

string

Gas used during this action (hex string).

output

string

Returned output data (hex string).

subtraces

integer

Number of nested trace steps inside this trace.

traceAddress

array

Path to this trace in the nested trace structure.

Show items

items[]

integer

transactionHash

string

Hash of the transaction this trace belongs to.

transactionPosition

integer

Index position of the transaction within the block.

type

string

Type of trace (e.g., “call”, “create”, “suicide”).

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=4202 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "trace_filter",
    "params": [
      {
        "fromBlock": "0x2ed0c4",
        "toBlock": "0x2ed128",
        "toAddress": [
          "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
        ],
        "after": 1000,
        "count": 100
      }
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "action": {
        "callType": "call",
        "from": "0x32be343b94f860124dc4fee278fdcbd38c102d88",
        "gas": "0x4c40d",
        "input": "0x",
        "to": "0x8bbb73bcb5d553b5a556358d27625323fd781d37",
        "value": "0x3f0650ec47fd240000"
      },
      "blockHash": "0x86df301bcdd8248d982dbf039f09faf792684e1aeee99d5b58b77d620008b80f",
      "blockNumber": 3068183,
      "result": {
        "gasUsed": "0x0",
        "output": "0x"
      },
      "subtraces": 0,
      "traceAddress": [],
      "transactionHash": "0x3321a7708b1083130bd78da0d62ead9f6683033231617c9d268e2c7e3fa6c104",
      "transactionPosition": 3,
      "__truncated": true
    }
  ]
}

​Parameters

​Returns

Parameters

Returns