CRO Price: $0.18 (-4.09%)

Contract

0x94709408BEe9c170d11E171356B88ced264C96a6

Overview

CRO Balance

Cronos Chain LogoCronos Chain LogoCronos Chain Logo0 CRO

CRO Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Swap CRO For Tok...171620202024-12-12 18:31:098 hrs ago1734028269IN
0x94709408...d264C96a6
45.2 CRO0.85777285,050
Swap CRO For Tok...171529222024-12-12 3:55:5923 hrs ago1733975759IN
0x94709408...d264C96a6
4 CRO0.780593655,050
Swap CRO For Tok...171502462024-12-11 23:36:2227 hrs ago1733960182IN
0x94709408...d264C96a6
5.8 CRO0.780593655,050
Swap CRO For Tok...171501432024-12-11 23:26:2327 hrs ago1733959583IN
0x94709408...d264C96a6
15 CRO0.85777285,050
Swap CRO For Tok...171501172024-12-11 23:23:5527 hrs ago1733959435IN
0x94709408...d264C96a6
10.8 CRO0.780593655,050
Swap Token For T...171479282024-12-11 19:52:0431 hrs ago1733946724IN
0x94709408...d264C96a6
0 CRO1.853173255,050
Swap Token For T...171478302024-12-11 19:42:3531 hrs ago1733946155IN
0x94709408...d264C96a6
0 CRO1.853173255,050
Swap CRO For Tok...171476302024-12-11 19:23:1831 hrs ago1733944998IN
0x94709408...d264C96a6
8.9 CRO0.866948655,050
Swap CRO For Tok...171475502024-12-11 19:15:2731 hrs ago1733944527IN
0x94709408...d264C96a6
15 CRO0.866948655,050
Swap CRO For Tok...171466262024-12-11 17:45:5233 hrs ago1733939152IN
0x94709408...d264C96a6
7 CRO0.85777285,050
Swap Token For C...171466202024-12-11 17:45:1833 hrs ago1733939118IN
0x94709408...d264C96a6
0 CRO1.08630555,050
Swap CRO For Tok...171456682024-12-11 16:12:5134 hrs ago1733933571IN
0x94709408...d264C96a6
125 CRO0.866438715,048.5
Swap CRO For Tok...171356172024-12-11 0:00:072 days ago1733875207IN
0x94709408...d264C96a6
10 CRO0.85777285,050
Swap CRO For Tok...171315052024-12-10 17:21:322 days ago1733851292IN
0x94709408...d264C96a6
10 CRO0.85777285,050
Swap Token For C...171315012024-12-10 17:21:092 days ago1733851269IN
0x94709408...d264C96a6
0 CRO1.08624495,050
Swap CRO For Tok...171296522024-12-10 14:21:122 days ago1733840472IN
0x94709408...d264C96a6
100 CRO0.85777285,050
Swap Token For C...171295952024-12-10 14:15:402 days ago1733840140IN
0x94709408...d264C96a6
0 CRO1.411464675,048.5
Swap CRO For Tok...171279972024-12-10 11:41:082 days ago1733830868IN
0x94709408...d264C96a6
15 CRO0.85777285,050
Swap Token For C...171279852024-12-10 11:40:002 days ago1733830800IN
0x94709408...d264C96a6
0 CRO1.08624495,050
Swap Token For C...171257922024-12-10 8:07:422 days ago1733818062IN
0x94709408...d264C96a6
0 CRO1.085982835,048.5
Swap CRO For Tok...171251012024-12-10 7:00:342 days ago1733814034IN
0x94709408...d264C96a6
17 CRO1.269766955,050
Swap CRO For Tok...171181992024-12-09 19:51:293 days ago1733773889IN
0x94709408...d264C96a6
18 CRO0.85777285,050
Swap Token For C...171181932024-12-09 19:50:553 days ago1733773855IN
0x94709408...d264C96a6
0 CRO1.08624495,050
Swap CRO For Tok...171090562024-12-09 5:08:053 days ago1733720885IN
0x94709408...d264C96a6
50 CRO0.85777285,050
Swap CRO For Tok...171007352024-12-08 15:45:484 days ago1733672748IN
0x94709408...d264C96a6
50 CRO1.183411955,050
View all transactions

Latest 25 internal transactions (View All)

Parent Transaction Hash Block From To
171620202024-12-12 18:31:098 hrs ago1734028269
0x94709408...d264C96a6
44.974 CRO
171620202024-12-12 18:31:098 hrs ago1734028269
0x94709408...d264C96a6
0.226 CRO
171529222024-12-12 3:55:5923 hrs ago1733975759
0x94709408...d264C96a6
3.98 CRO
171529222024-12-12 3:55:5923 hrs ago1733975759
0x94709408...d264C96a6
0.02 CRO
171502462024-12-11 23:36:2227 hrs ago1733960182
0x94709408...d264C96a6
5.771 CRO
171502462024-12-11 23:36:2227 hrs ago1733960182
0x94709408...d264C96a6
0.029 CRO
171501432024-12-11 23:26:2327 hrs ago1733959583
0x94709408...d264C96a6
14.925 CRO
171501432024-12-11 23:26:2327 hrs ago1733959583
0x94709408...d264C96a6
0.075 CRO
171501172024-12-11 23:23:5527 hrs ago1733959435
0x94709408...d264C96a6
10.746 CRO
171501172024-12-11 23:23:5527 hrs ago1733959435
0x94709408...d264C96a6
0.054 CRO
171476302024-12-11 19:23:1831 hrs ago1733944998
0x94709408...d264C96a6
8.8555 CRO
171476302024-12-11 19:23:1831 hrs ago1733944998
0x94709408...d264C96a6
0.0445 CRO
171475502024-12-11 19:15:2731 hrs ago1733944527
0x94709408...d264C96a6
14.925 CRO
171475502024-12-11 19:15:2731 hrs ago1733944527
0x94709408...d264C96a6
0.075 CRO
171466262024-12-11 17:45:5233 hrs ago1733939152
0x94709408...d264C96a6
6.965 CRO
171466262024-12-11 17:45:5233 hrs ago1733939152
0x94709408...d264C96a6
0.035 CRO
171456682024-12-11 16:12:5134 hrs ago1733933571
0x94709408...d264C96a6
124.375 CRO
171456682024-12-11 16:12:5134 hrs ago1733933571
0x94709408...d264C96a6
0.625 CRO
171356172024-12-11 0:00:072 days ago1733875207
0x94709408...d264C96a6
9.95 CRO
171356172024-12-11 0:00:072 days ago1733875207
0x94709408...d264C96a6
0.05 CRO
171315052024-12-10 17:21:322 days ago1733851292
0x94709408...d264C96a6
9.95 CRO
171315052024-12-10 17:21:322 days ago1733851292
0x94709408...d264C96a6
0.05 CRO
171296522024-12-10 14:21:122 days ago1733840472
0x94709408...d264C96a6
99.5 CRO
171296522024-12-10 14:21:122 days ago1733840472
0x94709408...d264C96a6
0.5 CRO
171279972024-12-10 11:41:082 days ago1733830868
0x94709408...d264C96a6
14.925 CRO
View All Internal Transactions
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Contract Source Code Verified (Exact Match)

Contract Name:
SwapPro

Compiler Version
v0.8.26+commit.8a97fa7a

Optimization Enabled:
Yes with 200 runs

Other Settings:
london EvmVersion
File 1 of 4 : SwapNew.sol
//SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IDEXFactory {
    function createPair(address tokenA, address tokenB)
        external
        returns (address);

    function getPair(address tokenA, address tokenB) external returns (address);
}

interface IPair {
    function token0() external view returns (address);

    function token1() external view returns (address);

    function getReserves()
        external
        view
        returns (
            uint112,
            uint112,
            uint32
        );
}

interface IDEXRouter {
    function factory() external pure returns (address);

    function WETH() external pure returns (address);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external payable;

    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to,
        uint256 deadline
    ) external;

    function getAmountsIn(uint256 amountOut, address[] calldata path)
        external
        view
        returns (uint256[] memory);

    function getAmountOut(
        uint256 amountIn,
        uint256 reserveIn,
        uint256 reserveOut
    ) external view returns (uint256);

    function getAmountsOut(uint256 amountIn, address[] calldata path)
        external
        view
        returns (uint256[] memory);
}

interface IWCRO is IERC20 {
    function deposit() external payable;

    function withdraw(uint256 wad) external;
}

interface IStaking {
    function clearVolume() external;
}

struct Volume {
    address user;
    uint256 volume;
}

contract SwapPro is Ownable {
    address public constant CUSDC = 0xc21223249CA28397B4B6541dfFaEcC539BfF0c59;
    address public constant CUSDT = 0x66e428c3f67a68878562e79A0234c1F83c208770;
    address public constant WCRO = 0x5C7F8A570d578ED84E63fdFA7b1eE72dEae1AE23;
    address public constant ARY = 0x41bc026dABe978bc2FAfeA1850456511ca4B01bc;
    address public constant MERY = 0x3b41B27E74Dd366CE27cB389dc7877D4e1516d4d;
    address public constant DEXROUTER =
        0x145863Eb42Cf62847A6Ca784e6416C1682b1b2Ae;
    address public constant DEXFACTORY =
        0x3B44B2a187a7b3824131F8db5a74194D0a42Fc15;

    address public feeReceiver;
    address public croFeeReceiver;
    uint256 public feePercent;
    bool public competition_started = false;

    mapping(address => uint256) public userVolume;
    mapping(address => bool) isExistAddress;
    address[] public addresses;

    // Mapping to keep track of approved tokens
    mapping(address => bool) private approvedTokens;

    IDEXFactory factory;
    IDEXRouter router;
    IERC20 cusdc;
    IERC20 cusdt;
    IERC20 ary;
    IERC20 mery;
    IWCRO wcro;
    IStaking public stakingContract;

    constructor() Ownable(msg.sender) {
        factory = IDEXFactory(DEXFACTORY);
        router = IDEXRouter(DEXROUTER);
        cusdc = IERC20(CUSDC);
        cusdt = IERC20(CUSDT);
        ary = IERC20(ARY);
        mery = IERC20(MERY);
        wcro = IWCRO(WCRO);
        feeReceiver = msg.sender;
        croFeeReceiver = msg.sender;
        feePercent = 3;
        competition_started = false;

        // Approving default tokens
        cusdc.approve(DEXROUTER, type(uint256).max);
        cusdt.approve(DEXROUTER, type(uint256).max);
        ary.approve(DEXROUTER, type(uint256).max);
        wcro.approve(DEXROUTER, type(uint256).max);
        mery.approve(DEXROUTER, type(uint256).max);

        // Marking default tokens as approved
        approvedTokens[CUSDC] = true;
        approvedTokens[CUSDT] = true;
        approvedTokens[ARY] = true;
        approvedTokens[MERY] = true;
        approvedTokens[WCRO] = true;
    }

    // Set the staking contract address
    function setStakingContract(address _stakingContract) external onlyOwner {
        stakingContract = IStaking(_stakingContract);
    }

    // Function to get user volumes
    function getUserVolumes() external view returns (Volume[] memory) {
        uint256 n = addresses.length;

        Volume[] memory volumes = new Volume[](n); // Initialize memory array with fixed size

        for (uint256 i = 0; i < n; i++) {
            volumes[i] = Volume(addresses[i], userVolume[addresses[i]]);
        }

        return volumes;
    }

    // Clear volume records
    function clearVolume() public onlyOwner {
        uint256 n = addresses.length;
        for (uint256 i = 0; i < n; i++) {
            delete userVolume[addresses[i]];
            isExistAddress[addresses[i]] = false;
        }
        delete addresses;
        competition_started = false;

        // Reset staking contract data
        if (address(stakingContract) != address(0)) {
            stakingContract.clearVolume();
        }
    }

    function stopCompetition() public onlyOwner {
        competition_started = false;
    }

    function startCompetition() public onlyOwner {
        competition_started = true;
    }

    // Function to configure the fee rate and fee receiver
    function setFeeData(
        address _feeReceiver,
        address _croFeeReceiver,
        uint256 _feePercent
    ) public onlyOwner {
        feeReceiver = _feeReceiver;
        croFeeReceiver = _croFeeReceiver;
        feePercent = _feePercent;
    }

    // Function to handle ARY as a fee regardless of trading pairs
    function getFee(address fromToken, uint256 feeAmount) private {
        uint256 halfFee = feeAmount / 2;
        uint256 remainingFee = feeAmount - halfFee; // Handle odd numbers

        if (fromToken != ARY) {
            // Approve fromToken if not already approved
            if (!approvedTokens[fromToken]) {
                IERC20(fromToken).approve(address(router), type(uint256).max);
                approvedTokens[fromToken] = true;
            }

            // Define the path from the original token to ARY
            address[] memory path = new address[](fromToken == WCRO ? 2 : 3);

            if (fromToken == WCRO) {
                path[0] = fromToken;
                path[1] = ARY;
            } else {
                path[0] = fromToken;
                path[1] = WCRO;
                path[2] = ARY;
            }

            // Swap halfFee to ARY and send to feeReceiver
            router.swapExactTokensForTokensSupportingFeeOnTransferTokens(
                halfFee,
                0,
                path,
                feeReceiver,
                block.timestamp + 1 hours
            );

            // Swap remainingFee to ARY and send to Staking contract or feeReceiver
            address stakingAddress = address(stakingContract) != address(0)
                ? address(stakingContract)
                : feeReceiver;
            router.swapExactTokensForTokensSupportingFeeOnTransferTokens(
                remainingFee,
                0,
                path,
                stakingAddress,
                block.timestamp + 1 hours
            );
        } else {
            // Token is already ARY
            ary.transfer(feeReceiver, halfFee);

            address stakingAddress = address(stakingContract) != address(0)
                ? address(stakingContract)
                : feeReceiver;
            ary.transfer(stakingAddress, remainingFee);
        }
    }

    // Add user volume
    function addVolume(address user, uint256 volume) private {
        if (!isExistAddress[user]) {
            addresses.push(user);
            isExistAddress[user] = true;
        }
        userVolume[user] += volume;
    }

    // Function to swap token for token
    function swapTokenForToken(
        address fromToken,
        address toToken,
        uint256 amountIn,
        uint256 amountOutMin
    ) public {
        IERC20(fromToken).transferFrom(msg.sender, address(this), amountIn);

        if (fromToken == ARY && competition_started) {
            addVolume(msg.sender, amountIn);
        }

        uint256 feeAmount = (amountIn * feePercent) / 1000;

        getFee(fromToken, feeAmount);

        uint256 amountInAfterFee = amountIn - feeAmount;

        // Approve fromToken if not already approved
        if (!approvedTokens[fromToken]) {
            IERC20(fromToken).approve(address(router), type(uint256).max);
            approvedTokens[fromToken] = true;
        }

        address[] memory path;

        if (fromToken == WCRO || toToken == WCRO) {
            path = new address[](2);
            path[0] = fromToken;
            path[1] = toToken;
        } else {
            path = new address[](3);
            path[0] = fromToken;
            path[1] = WCRO;
            path[2] = toToken;
        }

        router.swapExactTokensForTokensSupportingFeeOnTransferTokens(
            amountInAfterFee,
            amountOutMin,
            path,
            msg.sender,
            block.timestamp + 1 hours
        );

        // Estimate amountOut for volume tracking
        if (toToken == ARY && competition_started) {
            uint256[] memory amountsOut = router.getAmountsOut(
                amountInAfterFee,
                path
            );
            uint256 amountOut = amountsOut[amountsOut.length - 1];
            addVolume(msg.sender, amountOut);
        }
    }

    // Function to swap CRO for token
    function swapCROForToken(address toToken, uint256 amountOutMin)
        public
        payable
    {
        uint256 amountIn = msg.value;

        uint256 feeAmount = (amountIn * feePercent) / 1000;

        payable(croFeeReceiver).transfer(feeAmount);

        address[] memory path = new address[](2);

        path[0] = WCRO;

        path[1] = toToken;

        router.swapExactETHForTokensSupportingFeeOnTransferTokens{
            value: amountIn - feeAmount
        }(amountOutMin, path, msg.sender, block.timestamp + 1 hours);

        // Estimate amountOut for volume tracking
        if (toToken == ARY && competition_started) {
            uint256[] memory amountsOut = router.getAmountsOut(
                amountIn - feeAmount,
                path
            );
            uint256 amountOut = amountsOut[1];
            addVolume(msg.sender, amountOut);
        }
    }

    // Function to swap token for CRO
    function swapTokenForCRO(
        address fromToken,
        uint256 amountIn,
        uint256 amountOutMin
    ) public {
        if (fromToken == ARY && competition_started)
            addVolume(msg.sender, amountIn);

        IERC20(fromToken).transferFrom(msg.sender, address(this), amountIn);

        uint256 feeAmount = (amountIn * feePercent) / 1000;

        getFee(fromToken, feeAmount);

        uint256 amountInAfterFee = amountIn - feeAmount;

        // Approve fromToken if not already approved
        if (!approvedTokens[fromToken]) {
            IERC20(fromToken).approve(address(router), type(uint256).max);
            approvedTokens[fromToken] = true;
        }

        address[] memory path = new address[](2);
        path[0] = fromToken;
        path[1] = WCRO;

        router.swapExactTokensForETHSupportingFeeOnTransferTokens(
            amountInAfterFee,
            amountOutMin,
            path,
            msg.sender,
            block.timestamp + 1 hours
        );
    }

    // Function to wrap CRO
    function deposit() public payable {
        uint256 amountIn = msg.value;

        wcro.deposit{value: amountIn}();

        wcro.transfer(msg.sender, amountIn);
    }

    // Function to unwrap WCRO
    function withdraw(uint256 wad) public {
        wcro.transferFrom(msg.sender, address(this), wad);

        wcro.withdraw(wad);

        payable(msg.sender).transfer(wad);
    }

    receive() external payable {}
}

File 2 of 4 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 value) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 value) external returns (bool);
}

File 3 of 4 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../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.
 *
 * The initial owner is set to the address provided by the deployer. 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;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @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 {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _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 4 of 4 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "remappings": [],
  "evmVersion": "london"
}

Contract Security Audit

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"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":"ARY","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"CUSDC","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"CUSDT","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEXFACTORY","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEXROUTER","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MERY","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WCRO","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"addresses","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"clearVolume","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"competition_started","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"croFeeReceiver","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"deposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"feePercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"feeReceiver","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getUserVolumes","outputs":[{"components":[{"internalType":"address","name":"user","type":"address"},{"internalType":"uint256","name":"volume","type":"uint256"}],"internalType":"struct Volume[]","name":"","type":"tuple[]"}],"stateMutability":"view","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":"address","name":"_feeReceiver","type":"address"},{"internalType":"address","name":"_croFeeReceiver","type":"address"},{"internalType":"uint256","name":"_feePercent","type":"uint256"}],"name":"setFeeData","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_stakingContract","type":"address"}],"name":"setStakingContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stakingContract","outputs":[{"internalType":"contract IStaking","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"startCompetition","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stopCompetition","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"toToken","type":"address"},{"internalType":"uint256","name":"amountOutMin","type":"uint256"}],"name":"swapCROForToken","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"fromToken","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"amountOutMin","type":"uint256"}],"name":"swapTokenForCRO","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"fromToken","type":"address"},{"internalType":"address","name":"toToken","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"amountOutMin","type":"uint256"}],"name":"swapTokenForToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userVolume","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"wad","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.