[
  {
    "data": {
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          "block": "0x0",
          "tx": "0x0"
        },
        "incomingAlkanes": [
          {
            "id": {
              "block": "0x2",
              "tx": "0x1d00"
            },
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          }
        ],
        "inputs": [
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        ],
        "myself": {
          "block": "0x2",
          "tx": "0x5494"
        },
        "vout": 4
      },
      "fuel": 99860899,
      "type": "call"
    },
    "event": "invoke"
  },
  {
    "data": {
      "response": {
        "alkanes": [],
        "data": "0x08c379a0756e657870656374656420656e642d6f662d66696c6520286174206f66667365742030783029",
        "storage": []
      },
      "status": "failure"
    },
    "event": "return"
  }
]

Protostone message

[
  {
    "burn": null,
    "edicts": [],
    "from": null,
    "message_hex": "0294a9014500000000000000000000",
    "message_utf8": null,
    "pointer": "0",
    "protocol_tag": "1",
    "refund": "0"
  }
]