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starknet_traceBlockTransactions

Returns the execution trace of all transactions in the specified block. This provides the exact sequence of operations that were performed during the execution of each transaction, and can be useful for debugging.

Parameters​

block_id: [Required] The block parameter object containing one of the following:

  • block_hash: (string) Block hash.
  • block_number: (integer) Decimal block number.
  • One of the string tags latest or pending.

Returns​

A list of execution traces of all transactions in the requested block.

Example​

Replace YOUR-API-KEY with an API key from your Infura dashboard.

Request​

curl https://starknet-mainnet.infura.io/v3/YOUR-API-KEY \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "starknet_traceBlockTransactions",
    "params": {
      "block_id": {
        "block_number": 456600
      }
    }
  }'

Response​

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "execute_invocation": {
        "call_type": "CALL",
        "calldata": [
          "0x3",
          "0x49d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7",
          "0x219209e083275171774dab1df80982e9df2096516f06319c5c6d71ae0a8480c",
          ...
        ],
        "caller_address": "0x0",
        "calls": [
          {
            "call_type": "CALL",
            "calldata": [
              "0xfff107e2403123c7df78d91728a7ee5cfd557aec0fa2d2bdc5891c286bbfff",
              "0x984e103a8acd6",
              "0x0"
            ],
            "caller_address": "0x569b13e8164bc8000c0bbcf4887856516643af123c5bc3b01e229e92f9cfd10",
            "calls": [
              {
                "call_type": "DELEGATE",
                "calldata": [
                  "0xfff107e2403123c7df78d91728a7ee5cfd557aec0fa2d2bdc5891c286bbfff",
                  "0x984e103a8acd6",
                  "0x0"
                ],
                "caller_address": "0x569b13e8164bc8000c0bbcf4887856516643af123c5bc3b01e229e92f9cfd10",
                "calls": [],
                "class_hash": "0x2760f25d5a4fb2bdde5f561fd0b44a3dee78c28903577d37d669939d97036a0",
                "contract_address": "0x49d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7",
                "entry_point_selector": "0x219209e083275171774dab1df80982e9df2096516f06319c5c6d71ae0a8480c",
                "entry_point_type": "EXTERNAL",
                "events": [
                  {
                    "data": [
                      "0x569b13e8164bc8000c0bbcf4887856516643af123c5bc3b01e229e92f9cfd10",
                      "0xfff107e2403123c7df78d91728a7ee5cfd557aec0fa2d2bdc5891c286bbfff",
                      "0x984e103a8acd6",
                      "0x0"
                    ],
                    "keys": [
                      "0x134692b230b9e1ffa39098904722134159652b09c5bc41d88d6698779d228ff"
                    ],
                    "order": 0
                  }
                ],
                "messages": [],
                "result": [
                  "0x1"
                ]
              }
            ],
            "class_hash": "0xd0e183745e9dae3e4e78a8ffedcce0903fc4900beace4e0abf192d4c202da3",
            "contract_address": "0x49d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7",
            "entry_point_selector": "0x219209e083275171774dab1df80982e9df2096516f06319c5c6d71ae0a8480c",
            "entry_point_type": "EXTERNAL",
            "events": [],
            "messages": [],
            "result": [
              "0x1"
            ]
          },
          ...
        ],
        "class_hash": "0x1a736d6ed154502257f02b1ccdf4d9d1089f80811cd6acad48e6b6a9d1f2003",
        "contract_address": "0x569b13e8164bc8000c0bbcf4887856516643af123c5bc3b01e229e92f9cfd10",
        "entry_point_selector": "0x15d40a3d6ca2ac30f4031e42be28da9b056fef9bb7357ac5e85627ee876e5ad",
        "entry_point_type": "EXTERNAL",
        "events": [
          {
            "data": [
              "0x3",
              "0x1",
              "0x1",
              ...
            ],
            "keys": [
              "0x1dcde06aabdbca2f80aa51392b345d7549d7757aa855f7e37f5d335ac8243b1",
              "0x24cfba646f79dd32c47a61d6de300f2ab1c9e2aff2e92f790c1368cd177d69c"
            ],
            "order": 10
          }
        ],
        "messages": [],
        "result": [
          "0x3",
          "0x1",
          "0x1",
          ...
        ]
      },
      "state_diff": {
        "declared_classes": [],
        "deployed_contracts": [],
        "deprecated_declared_classes": [],
        "nonces": [
          {
            "contract_address": "0x569b13e8164bc8000c0bbcf4887856516643af123c5bc3b01e229e92f9cfd10",
            "nonce": "0x52"
          }
        ],
        "replaced_classes": [],
        "storage_diffs": [
          {
            "address": "0xfff107e2403123c7df78d91728a7ee5cfd557aec0fa2d2bdc5891c286bbfff",
            "storage_entries": [
              {
                "key": "0x2bc92130481261ac8ebf05490c8f1799f651a4ebd2d64f0101f2a3f41bb441",
                "value": "0x569b13e8164bc8000c0bbcf4887856516643af123c5bc3b01e229e92f9cfd10"
              },
              {
                "key": "0x180cda4fd6c0599dc8ed498cc36eb9cab3ecad0efb3ccfd59043fbdd692374b",
                "value": "0x49d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7"
              },
              ...
            ]
          },
          {
            "address": "0x1114c7103e12c2b2ecbd3a2472ba9c48ddcbf702b1c242dd570057e26212111",
            "storage_entries": [
              {
                "key": "0x3fa65d6912e7d8d82b149d0cc034a285d8c33ae49e659642a4fd2e380937b7",
                "value": "0x74272944c439"
              },
              {
                "key": "0x3fa65d6912e7d8d82b149d0cc034a285d8c33ae49e659642a4fd2e380937b8",
                "value": "0x648be4d87207"
              },
              ...
            ]
          },
          {
            "address": "0x49d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7",
            "storage_entries": [
              {
                "key": "0x14b36f2f827c4728ecac41e90cf996e64c4b20c345087b6be56bbe680051a1f",
                "value": "0x70e0d9aa29d9c159a"
              },
              {
                "key": "0x367c2ac2e63b88cb4382f26a49c62b1dfecb966e92138c574cfbec611723cce",
                "value": "0x11ba205d123d0fb"
              },
              ...
            ]
          },
          {
            "address": "0x68f5c6a61780768455de69077e07e89787839bf8166decfbf92b645209c0fb8",
            "storage_entries": [
              {
                "key": "0x14b36f2f827c4728ecac41e90cf996e64c4b20c345087b6be56bbe680051a1f",
                "value": "0x1860959920"
              },
              {
                "key": "0x367c2ac2e63b88cb4382f26a49c62b1dfecb966e92138c574cfbec611723cce",
                "value": "0x11b0dac6"
              },
              ...
            ]
          }
        ]
      },
      "type": "INVOKE"
    },
    ...
  ]
}