ETH Price: $2,980.78 (+2.08%)
Gas: 2 Gwei

Contract

0x9dFd3C58c5E558FBf8Fe748de0B775A3213bD333
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

1 address found via
Transaction Hash
Method
Block
From
To
Value
Claim146630472022-04-26 23:27:18801 days ago1651015638IN
0x9dFd3C58...3213bD333
0 ETH0.0042226947.00605353
Claim142144372022-02-16 2:12:42871 days ago1644977562IN
0x9dFd3C58...3213bD333
0 ETH0.0028752249
Claim142143392022-02-16 1:54:27871 days ago1644976467IN
0x9dFd3C58...3213bD333
0 ETH0.0068366671
Claim138432902021-12-20 16:59:10928 days ago1640019550IN
0x9dFd3C58...3213bD333
0 ETH0.0058091299
Claim138432852021-12-20 16:57:59928 days ago1640019479IN
0x9dFd3C58...3213bD333
0 ETH0.0053983792
Claim135656132021-11-06 22:21:56972 days ago1636237316IN
0x9dFd3C58...3213bD333
0 ETH0.0092835896.4117299
Claim131038552021-08-26 22:59:131044 days ago1630018753IN
0x9dFd3C58...3213bD333
0 ETH0.0055157394
Claim129988402021-08-10 17:35:461060 days ago1628616946IN
0x9dFd3C58...3213bD333
0 ETH0.0037509963.92508012
Claim129988402021-08-10 17:35:461060 days ago1628616946IN
0x9dFd3C58...3213bD333
0 ETH0.006155463.92508012
Claim129936542021-08-09 22:24:511061 days ago1628547891IN
0x9dFd3C58...3213bD333
0 ETH0.0038516440
Claim129424462021-08-01 23:04:361069 days ago1627859076IN
0x9dFd3C58...3213bD333
0 ETH0.0019363733
Claim129424452021-08-01 23:04:341069 days ago1627859074IN
0x9dFd3C58...3213bD333
0 ETH0.00284133
Claim129421262021-08-01 21:50:001069 days ago1627854600IN
0x9dFd3C58...3213bD333
0 ETH0.00284133
Claim129282262021-07-30 17:08:591071 days ago1627664939IN
0x9dFd3C58...3213bD333
0 ETH0.0037019143
Claim128989202021-07-26 1:31:291076 days ago1627263089IN
0x9dFd3C58...3213bD333
0 ETH0.0037019143
Claim128947712021-07-25 9:59:531076 days ago1627207193IN
0x9dFd3C58...3213bD333
0 ETH0.0010330912
Claim128605092021-07-20 1:25:591082 days ago1626744359IN
0x9dFd3C58...3213bD333
0 ETH0.0018190131
Claim128605092021-07-20 1:25:591082 days ago1626744359IN
0x9dFd3C58...3213bD333
0 ETH0.0025827330
Claim127966892021-07-10 1:29:381092 days ago1625880578IN
0x9dFd3C58...3213bD333
0 ETH0.0007628113
Claim127966882021-07-10 1:29:251092 days ago1625880565IN
0x9dFd3C58...3213bD333
0 ETH0.0011191813
Claim127768342021-07-06 23:21:261095 days ago1625613686IN
0x9dFd3C58...3213bD333
0 ETH0.0015490926.4
Claim127768342021-07-06 23:21:261095 days ago1625613686IN
0x9dFd3C58...3213bD333
0 ETH0.0015490926.4
Claim127768342021-07-06 23:21:261095 days ago1625613686IN
0x9dFd3C58...3213bD333
0 ETH0.0015490926.4
Claim127768342021-07-06 23:21:261095 days ago1625613686IN
0x9dFd3C58...3213bD333
0 ETH0.0015490926.4
Claim127768342021-07-06 23:21:261095 days ago1625613686IN
0x9dFd3C58...3213bD333
0 ETH0.0015490926.4
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Latest 7 internal transactions

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Parent Transaction Hash Block From To Value
124539722021-05-17 20:00:121145 days ago1621281612
0x9dFd3C58...3213bD333
1,894.15077622 ETH
124539722021-05-17 20:00:121145 days ago1621281612
0x9dFd3C58...3213bD333
146.12020273 ETH
124539722021-05-17 20:00:121145 days ago1621281612
0x9dFd3C58...3213bD333
146.12020273 ETH
124539722021-05-17 20:00:121145 days ago1621281612
0x9dFd3C58...3213bD333
146.12020273 ETH
124539722021-05-17 20:00:121145 days ago1621281612
0x9dFd3C58...3213bD333
146.12020273 ETH
124539722021-05-17 20:00:121145 days ago1621281612
0x9dFd3C58...3213bD333
146.12020273 ETH
124539722021-05-17 20:00:121145 days ago1621281612
0x9dFd3C58...3213bD333
81.1778904 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
ReservationEvent

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 7 : ReservationEvent.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.6;

import '@openzeppelin/contracts/math/SafeMath.sol';
import '@openzeppelin/contracts/utils/ReentrancyGuard.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import './interfaces/IRena.sol';

interface IUniswapV2Router {
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}

contract ReservationEvent is ReentrancyGuard, Ownable {
    using SafeMath for uint256;
    
    event Claim(address indexed recipient, uint256 indexed claimed);
    event Participated(address indexed sender, uint256 indexed amount, uint256 indexed round);
    event Liquidity(address indexed caller, uint256 indexed ethAmount, uint256 indexed renaAmount);

    IRena rena;

    bool public liquidityGenerated;
    bool public beenInitalized;

    uint256 [5] public reservations;
    uint256 [5] public ethReceived;
    uint256 [5] public participants;
    
    mapping(address => uint256 [5]) public contributions;

    address payable [5] public crew;

    uint256 public startTime;
    uint256 public roundDurations;
    uint256 public endTime;

    constructor() {}

    //Deploy with the start time, and the length of rounds, and the amount of Rena for each round. 
    //Setup for five rounds.
    function initialize(
        address rena_, 
        uint256 startTime_,
        uint256 roundDurations_,
        uint256[5] memory reservations_,
        address payable[5] memory crew_
        ) external onlyOwner {
        require(beenInitalized == false, "Already Initialized");
        beenInitalized = true;
        rena = IRena(rena_);
        startTime = startTime_;
        roundDurations = roundDurations_;
        endTime = startTime.add(roundDurations.mul(5));
        //conveniently split 5 ways.
        for(uint8 i = 0 ; i < 5 ; i++) {
            reservations[i] = reservations_[i] * 1e18;
            crew[i] = crew_[i];
        }
    }
    receive() external payable {
        require(startTime < block.timestamp, "The Reservation Event has not started.");
        require(endTime > block.timestamp, "The Reserveation Event has ended.");
        uint256 round_ = currentRound();
        ethReceived[round_] = ethReceived[round_].add(msg.value);
        if(contributions[msg.sender][round_] == 0) 
            participants[round_] = participants[round_].add(1);
        contributions[msg.sender][round_] = contributions[msg.sender][round_].add(msg.value);
        emit Participated(msg.sender, msg.value, round_);
    }

    function currentRound() public view returns(uint256) {
        return block.timestamp.sub(startTime).div(roundDurations);      
    }

    function reward(address addr) public view returns (uint256 reward_) {
        for(uint8 i = 0 ; i < 5 ; i++) {
            if(ethReceived[i] == 0) continue;
            reward_ = reward_.add(reservations[i]
                                    .mul(contributions[addr][i])
                                        .div(ethReceived[i]));
        }
    }

    function rewardForRound(address addr,   uint8 round_) external view returns(uint256 reward_) {
        if(ethReceived[round_] == 0) return 0;

        reward_ = reward_.add(reservations[round_]
                                .mul(contributions[addr][round_])
                                    .div(ethReceived[round_]));
    }

    function generateLiquidity() public {
        require(block.timestamp > endTime, "The Reservation Event has not concluded yet.");
        require(liquidityGenerated == false, "Already done.");
        liquidityGenerated = true;
        uint256 amount = 3750000*1e18;
        uint256 treasuryCut = address(this).balance.div(10).mul(3);
        //10% of the 30% for On Going Dev.
        rena.treasury().transfer(treasuryCut.div(10));
        //90% remaining split 5 ways to the crew cut.
        treasuryCut = treasuryCut.sub(treasuryCut.div(10)).div(5);
        for(uint8 i = 0; i < 5; i++)
        {    crew[i].transfer(treasuryCut);
        }
        
        rena.approve(rena.uniRouter(), amount);
        uint256 ethAmount = address(this).balance;        
        IUniswapV2Router(rena.uniRouter()).addLiquidityETH
        {value: ethAmount}(
            address(rena),
            amount,
            0,
            0,
            rena.treasury(),
            block.timestamp);
        emit Liquidity(msg.sender, ethAmount, amount);
    }

    function claim() external {
        if(liquidityGenerated == false) {
            generateLiquidity();
        }
        uint256 reward_ = reward(msg.sender);
        require(reward_ > 0, "You have no rewards.");
        delete contributions[msg.sender];
        rena.transfer(msg.sender, reward_);
        emit Claim(msg.sender, reward_);
    }

    function delay(uint256 delay_) external onlyOwner {
        require(startTime > block.timestamp, "It's already started!");
        startTime = startTime.add(delay_);
        endTime = startTime.add(roundDurations.mul(5));
    }
    
    //This is intended to be on the lower end of the gas scale.
    //Front end will have to deisgn the quote but this is ultimately a market buy of LP.
    //Conservative entries should use the main uniswap LP front end.

    function AddClaimToLiquidity() external payable nonReentrant {
        if(liquidityGenerated == false) {
            generateLiquidity();
        } 
        uint256 reward_ = reward(msg.sender);
        require(reward_ > 0, "You have no rewards");
        delete contributions[msg.sender];
        rena.approve(rena.uniRouter(), reward_);
        IUniswapV2Router(rena.uniRouter()).addLiquidityETH{value:msg.value}(
            address(rena),
            reward_,
            0,
            0,
            msg.sender,
            block.timestamp
        );
        emit Claim(msg.sender, reward_);
    }
}

File 2 of 7 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

File 3 of 7 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor () internal {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

File 4 of 7 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

File 5 of 7 : IRena.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.6;

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

interface IRena is IERC20 {
        function distributeFees() external;
        function treasury() external returns (address payable);
        function uniRouter() external returns (address);
        function approve(address, uint256) external override returns(bool);
}

File 6 of 7 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

File 7 of 7 : IERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

    /**
     * @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);
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":true,"internalType":"uint256","name":"claimed","type":"uint256"}],"name":"Claim","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":true,"internalType":"uint256","name":"ethAmount","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"renaAmount","type":"uint256"}],"name":"Liquidity","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"round","type":"uint256"}],"name":"Participated","type":"event"},{"inputs":[],"name":"AddClaimToLiquidity","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"beenInitalized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"contributions","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"crew","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"currentRound","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"delay_","type":"uint256"}],"name":"delay","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"endTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"ethReceived","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"generateLiquidity","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"rena_","type":"address"},{"internalType":"uint256","name":"startTime_","type":"uint256"},{"internalType":"uint256","name":"roundDurations_","type":"uint256"},{"internalType":"uint256[5]","name":"reservations_","type":"uint256[5]"},{"internalType":"address payable[5]","name":"crew_","type":"address[5]"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"liquidityGenerated","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"participants","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"reservations","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"reward","outputs":[{"internalType":"uint256","name":"reward_","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint8","name":"round_","type":"uint8"}],"name":"rewardForRound","outputs":[{"internalType":"uint256","name":"reward_","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"roundDurations","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"startTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","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.