Mumbai Testnet

Contract

0x09Ace8B916eF7017a3F449dceDEEa52Ba7cf310d

Overview

MATIC Balance

Polygon PoS Chain LogoPolygon PoS Chain LogoPolygon PoS Chain Logo0 MATIC

Multichain Info

N/A
Transaction Hash
Method
Block
From
To
Value
0x60806040295888002022-12-10 13:31:03474 days ago1670679063IN
 Create: BoomBgemConversion
0 MATIC0.001095211.50001041

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Contract Source Code Verified (Exact Match)

Contract Name:
BoomBgemConversion

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
Yes with 1000000 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 3 : BoomBgemConversion.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;

import "@openzeppelin/contracts/access/Ownable.sol";

interface IERC20Transferable {
  function balanceOf(address account) external view returns (uint256);
  function transferFrom(address from, address to, uint256 amount) external returns (bool);
  function transfer(address to, uint256 amount) external returns (bool);
}

/// @notice Convert BOOM tokens to BGEM
/// @author zetsub0ii.eth
contract BoomBgemConversion is Ownable {
  /// @dev This assumes that BOOM will have less decimals than BGEM (6 < 18)
  ///      This allows us to have 12 decimal places for the rate
  /// If 1 BOOM is equal to 1 BGEM this amount will be 1 * 10**12
  /// If 1 BOOM is equalt to 2.5 BGEM this amount will be 25 * 10**11
  uint256 public boomToBgemRate;

  /// @dev Packet ID => Conversion amount
  mapping(uint256 => uint256) packets;

  IERC20Transferable bgem;
  IERC20Transferable boom;

  address bgemWallet;
  address boomWallet;

  constructor(
    uint256 startRate,
    address _bgemWallet,
    address _boomWallet,
    address _bgem,
    address _boom,
    uint256[] memory _packets
  ) {
    boomToBgemRate = startRate;

    boomWallet = _boomWallet;
    bgemWallet = _bgemWallet;
    boom = IERC20Transferable(_boom);
    bgem = IERC20Transferable(_bgem);

    for (uint256 i = 0; i < _packets.length; i++) {
      packets[i] = _packets[i];
    }
  }

  function boomReserve() public view returns(uint256) {
    return boom.balanceOf(boomWallet);
  }

  /// @notice Setter for boom to bgem rate
  function setBoomToBgemRate(uint256 newRate) external onlyOwner {
    boomToBgemRate = newRate;
  }

  /// @notice Updates packet
  /// @dev Setting amount to 0 deletes the packet
  function updatePacket(uint256 packetId, uint256 amount) external onlyOwner {
    packets[packetId] = amount;
  }

  function convert(uint256 packetId) external {
    uint256 bgemAmount = packets[packetId];
    require(bgemAmount != 0, "This packet doesn't exist");
    
    uint256 boomAmount = bgemAmount / boomToBgemRate;
    require(boomAmount < boomReserve(), "Conversion limit is reached");

    // Do the transfers
    bgem.transferFrom(msg.sender, bgemWallet, bgemAmount);
    boom.transferFrom(boomWallet, msg.sender, boomAmount);
  }
}

File 2 of 3 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

File 3 of 3 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

Settings
{
  "remappings": [
    "@chainlink/=lib/chainlink/",
    "@openzeppelin/=lib/openzeppelin-contracts/",
    "chainlink/=lib/chainlink/contracts/src/v0.8/dev/vendor/@arbitrum/nitro-contracts/src/",
    "ds-test/=lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "src/=src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 1000000
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

Contract ABI

[{"inputs":[{"internalType":"uint256","name":"startRate","type":"uint256"},{"internalType":"address","name":"_bgemWallet","type":"address"},{"internalType":"address","name":"_boomWallet","type":"address"},{"internalType":"address","name":"_bgem","type":"address"},{"internalType":"address","name":"_boom","type":"address"},{"internalType":"uint256[]","name":"_packets","type":"uint256[]"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[],"name":"boomReserve","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"boomToBgemRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"packetId","type":"uint256"}],"name":"convert","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newRate","type":"uint256"}],"name":"setBoomToBgemRate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"packetId","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"updatePacket","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Deployed Bytecode

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

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

-----Decoded View---------------
Arg [0] : startRate (uint256): 2666700000000
Arg [1] : _bgemWallet (address): 0x3120E153E89B7850B158d1a93d4289066a14ccd5
Arg [2] : _boomWallet (address): 0x3120E153E89B7850B158d1a93d4289066a14ccd5
Arg [3] : _bgem (address): 0x3384f3F87fCDFd83141a86E37d070e3b17E0FD60
Arg [4] : _boom (address): 0xe28a5eEccEa87c34F4aE2D90197d66EE2A87f13A
Arg [5] : _packets (uint256[]): 225,1125,2250,5625,11250,26250

-----Encoded View---------------
13 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000026ce3b4cb00
Arg [1] : 0000000000000000000000003120e153e89b7850b158d1a93d4289066a14ccd5
Arg [2] : 0000000000000000000000003120e153e89b7850b158d1a93d4289066a14ccd5
Arg [3] : 0000000000000000000000003384f3f87fcdfd83141a86e37d070e3b17e0fd60
Arg [4] : 000000000000000000000000e28a5eeccea87c34f4ae2d90197d66ee2a87f13a
Arg [5] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [7] : 00000000000000000000000000000000000000000000000000000000000000e1
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000465
Arg [9] : 00000000000000000000000000000000000000000000000000000000000008ca
Arg [10] : 00000000000000000000000000000000000000000000000000000000000015f9
Arg [11] : 0000000000000000000000000000000000000000000000000000000000002bf2
Arg [12] : 000000000000000000000000000000000000000000000000000000000000668a


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