[
  {
    "packet": {
      "sourceChannel": "channel-0",
      "sourcePort": "transfer",
      "destChannel": "channel-1",
      "destPort": "transfer",
      "data": {
        "sender": "a3",
        "receiver": "a1",
        "amount": "1",
        "denom": [
          "",
          "",
          "bitcoin-hub",
          "transfer",
          "btc"
        ]
      }
    },
    "handler": "OnRecvPacket",
    "bankBefore": [
      {
        "address": [
          "",
          "",
          ""
        ],
        "denom": [
          "",
          "",
          "",
          "",
          ""
        ],
        "amount": 0
      }
    ],
    "bankAfter": [
      {
        "address": [
          "",
          "",
          ""
        ],
        "denom": [
          "",
          "",
          "",
          "",
          ""
        ],
        "amount": 0
      },
      {
        "address": [
          "",
          "",
          "a1"
        ],
        "denom": [
          "transfer",
          "channel-1",
          "bitcoin-hub",
          "transfer",
          "btc"
        ],
        "amount": 1
      }
    ],
    "error": false
  },
  {
    "packet": {
      "sourceChannel": "channel-1",
      "sourcePort": "transfer",
      "destChannel": "channel-0",
      "destPort": "transfer",
      "data": {
        "sender": "a1",
        "receiver": "",
        "amount": "1",
        "denom": [
          "transfer",
          "channel-1",
          "bitcoin-hub",
          "transfer",
          "btc"
        ]
      }
    },
    "handler": "OnTimeoutPacket",
    "bankBefore": [
      {
        "address": [
          "",
          "",
          ""
        ],
        "denom": [
          "",
          "",
          "",
          "",
          ""
        ],
        "amount": 0
      },
      {
        "address": [
          "",
          "",
          "a1"
        ],
        "denom": [
          "transfer",
          "channel-1",
          "bitcoin-hub",
          "transfer",
          "btc"
        ],
        "amount": 1
      }
    ],
    "bankAfter": [
      {
        "address": [
          "",
          "",
          ""
        ],
        "denom": [
          "",
          "",
          "",
          "",
          ""
        ],
        "amount": 0
      },
      {
        "address": [
          "",
          "",
          "a1"
        ],
        "denom": [
          "transfer",
          "channel-1",
          "bitcoin-hub",
          "transfer",
          "btc"
        ],
        "amount": 2
      }
    ],
    "error": false
  }
]
