Transaction

[
  {
    "data": {
      "context": {
        "caller": {
          "block": "0x0",
          "tx": "0x0"
        },
        "incomingAlkanes": [
          {
            "id": {
              "block": "0x2",
              "tx": "0x114c9"
            },
            "value": "0x1"
          }
        ],
        "inputs": [
          "0x53",
          "0x2",
          "0x114df",
          "0x6a",
          "0x6cdbccefb"
        ],
        "myself": {
          "block": "0x2",
          "tx": "0x114c9"
        },
        "vout": 4
      },
      "fuel": 16120763,
      "type": "call"
    },
    "event": "invoke"
  },
  {
    "data": {
      "response": {
        "alkanes": [
          {
            "id": {
              "block": "0x2",
              "tx": "0x114c9"
            },
            "value": "0x1"
          },
          {
            "id": {
              "block": "0x2",
              "tx": "0x114ca"
            },
            "value": "0x6cdbccefb"
          }
        ],
        "data": "0x",
        "storage": [
          {
            "key": "/invite/2:70879",
            "value": "0x077900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdfbcebccd060000000000000000000000000000000000"
          }
        ]
      },
      "status": "success"
    },
    "event": "return"
  }
]

Protostone message

[
  {
    "burn": null,
    "edicts": [
      {
        "amount": "0",
        "id": {
          "block": "2",
          "tx": "70857"
        },
        "output": "1"
      }
    ],
    "from": null,
    "message_hex": "02c9a9045302dfa9046afb9df3ed6c",
    "message_utf8": null,
    "pointer": "0",
    "protocol_tag": "1",
    "refund": "1"
  }
]

2.49 sat/vB