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// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

contract DataStorage {
    mapping(address => bytes) public data;

    function store(bytes calldata _data) external {
        data[msg.sender] = _data;
    }

    function clearData() external {
        delete data[msg.sender];
    }
}

{
  "evmVersion": "istanbul",
  "optimizer": {
    "enabled": true,
    "runs": 50
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

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[{"inputs":[],"name":"clearData","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"data","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"store","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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