[
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    "description": "SWAP0",
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    ],
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      ]
    },
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        "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
      ]
    },
    "environment": {
      "callData": "0x00",
      "caller": "0x0000000000000000000000000000000000000000",
      "address": "0x0000000000000000000000000000000000000000",
      "coinbase": "0x0000000000000000000000000000000000000000"
    }
  },
  {
    "op": "SWAP",
    "value": "0x91",
    "description": "SWAP1",
    "params": [
      1
    ],
    "in": {
      "stack": [
        "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
        "0x4242000000000000000000000000000000000000000000000000000000004242",
        "0x0000000000000000000000000000000000000000000000000000000000000000"
      ]
    },
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    "environment": {
      "callData": "0x00",
      "caller": "0x0000000000000000000000000000000000000000",
      "address": "0x0000000000000000000000000000000000000000",
      "coinbase": "0x0000000000000000000000000000000000000000"
    }
  }
]