trace_filter

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=100 \
  --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
    }
  ]
}

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=100 \
  --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

string

default:"100"

required

Unique identifier for a blockchain network.

number

default:1

required

Request identifier used to match responses.

string

default:"2.0"

required

JSON-RPC version.

string

default:"trace_filter"

required

JSON-RPC method name.

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

array

Array - Traces matching given filter

Show items

array

Traces matching given filter.

Show items

object

Show properties

object

Details of the trace action.

Show properties

string

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

string

Address that initiated the action.

string

Gas provided for the action (hex string).

string

Input data for the action (hex string).

string

Recipient address (if applicable).

string

Value transferred in Wei (hex string).

string

Hash of the block in which this trace occurred.

integer

Block number in which this trace occurred.

object

Result of the trace action.

Show properties

string

Gas used during this action (hex string).

string

Returned output data (hex string).

integer

Number of nested trace steps inside this trace.

array

Path to this trace in the nested trace structure.

Show items

integer

string

Hash of the transaction this trace belongs to.

integer

Index position of the transaction within the block.

string

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

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=100 \
  --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
    }
  ]
}

Getting started

API Reference

Parameters

Returns