Contract 0x6f7d019502e17f1ef24ac67a260c65dd23b759f1

Txn Hash Method
Block
From
To
Value [Txn Fee]
0xc1e11d98f2c51cfd4164df5259d8ecc9ee0cc39d763fca2af295760f66380f4eUnstake51635972023-09-22 6:23:421 hr 48 mins ago0xe28bea9168e39e070bf035fb696380c7c3e500fc IN  RomeDAO: Staking0 MOVR0.00016030125
0x465d410679a9b3100e10f9121e363562992c3adf37f0a8978303e309d404ad2fUnstake51573822023-09-21 9:34:1822 hrs 37 mins ago0x29d90c5c8491c805f13921a06a86e522ef9634ab IN  RomeDAO: Staking0 MOVR0.0003974355
0x513d30b5258a639550c8c74b4713bf7ea5f5b0f1f962a7ed1ba9df5f6f512243Unstake51464142023-09-19 20:48:422 days 11 hrs ago0xdb72821bd76751b9b85a3d2705e4aad774719634 IN  RomeDAO: Staking0 MOVR0.00035262975
0x152e4c0d4b311662a2ab59f46b544fcfc47efe079962293527d7c8f20fd8ce7fUnstake51444702023-09-19 14:16:542 days 17 hrs ago0xe48e79d6dabff2be8092bc471c39f8c0bc4fcb12 IN  RomeDAO: Staking0 MOVR0.00033946275
0xb183ff9fe3100a302f4d729d8cd00825380ba17a85feb9ae763829cc4b9ede4eUnstake51420902023-09-19 6:17:343 days 1 hr ago0xdd464a6985a734d10efeffca2cf756838330148f IN  RomeDAO: Staking0 MOVR0.000328506363
0xdf5935636ca3bfcbcdfa0a3d7b03729c406e0bbcc01dbac7b5fbefa225c823d1Unstake51335202023-09-18 1:31:304 days 6 hrs ago0x7f85bccb9271b353d0e706864a2c05364adfbd13 IN  RomeDAO: Staking0 MOVR0.000377954977
0x00eab7b8aafcbd7f8b82681bd18f227fb333105eb937a83ad275db01e7ed97e2Unstake51292702023-09-17 11:15:124 days 20 hrs ago0x84c5575d2c2a708a87c7f96df290e7eb07086cf0 IN  RomeDAO: Staking0 MOVR0.00033942975
0x2186a04217f1643bad17920f33e2088fbd94249d12fb6ccaf727b5f76a9b8e39Unstake51280962023-09-17 7:17:305 days 54 mins ago0x8771aed443b0ac0957849203b886d168fe2f10b9 IN  RomeDAO: Staking0 MOVR0.000377990347
0x80923b135451a9853b635769dc4adc899716f3794f9bbe93d0bb0fa6ba057bf1Unstake51173542023-09-15 19:00:126 days 13 hrs ago0x94f605c40bde8beaa2f99d6be080fa9c6e9ca793 IN  RomeDAO: Staking0 MOVR0.000377954977
0xeed73556ce7ce6b3284b773515fa11d45a33b9a7aa0998ee0d59ea9d4651b761Unstake51168362023-09-15 17:15:126 days 14 hrs ago0x7fcb422be01ee8bfe44de954930dc6276b8b1c29 IN  RomeDAO: Staking0 MOVR0.000371424915
0xd8a6bef534678a2d0cf326ccf9e993125c2215a2e533468c57316d5347363c7aUnstake51032872023-09-13 19:33:188 days 12 hrs ago0xd767687cdd17650c74e45e9663224ccb8ac12448 IN  RomeDAO: Staking0 MOVR0.000377990347
0xe0096e33e6989e0651123fde08b93201f250a0351669fc05fb9ccf16b02a587eUnstake50999352023-09-13 8:17:318 days 23 hrs ago0xec0ae3540bbc74508b70bfcacb0dc56cd76d875b IN  RomeDAO: Staking0 MOVR0.000363840214
0xc8ac8b3f2d3021c9001223b4cef9f7999713c4062c187353b92eb8273c6e86f0Unstake50966332023-09-12 21:11:249 days 11 hrs ago0xd887147c41c394dfabec4a4f10889c869316a133 IN  RomeDAO: Staking0 MOVR0.000377954977
0x3662d1c735af6eb335376e3ebfac6bc542663cb545ea5670bd5f434eab5e0fbcUnstake50954262023-09-12 17:07:189 days 15 hrs ago0x98902542d7d8081b0d09d2f47101d1c18da3046b IN  RomeDAO: Staking0 MOVR0.000377990347
0x5a708e0ce8702547717b342e9027b85586e11d5162c7f5df449e68000b9056e4Unstake50952272023-09-12 16:26:549 days 15 hrs ago0x7a74a185deb68d21f78350fe57a857e62afcee22 IN  RomeDAO: Staking0 MOVR0.00033428187
0xe1f11cec906050877d856d34565b8cef2e8790289c8272016fe3592046289853Unstake50928542023-09-12 8:27:559 days 23 hrs ago0xaa90f92a91879947c71136eda919ebb65d3d98fb IN  RomeDAO: Staking0 MOVR0.000377919607
0x6c36b47a88eacb78f405ce766949eb58bec7aa85f3ff72e70d4238cacdc90f04Unstake50895852023-09-11 21:29:1810 days 10 hrs ago0xbce5914f8bd24158d60c152307d1e1f59732e8c9 IN  RomeDAO: Staking0 MOVR0.00033428187
0x33090668649d5a67bff9c461ae72daf9e860742126721432e5f3502edabccf2fUnstake50892472023-09-11 20:21:0610 days 11 hrs ago0x37f0dcdb02fb16ffe72cbe9021755cf02b13d19f IN  RomeDAO: Staking0 MOVR0.000345360822
0x8cf91528086322ff6e58e3d9bb911f10d450ddce209468e6ede9abb5bf0baa30Unstake50886342023-09-11 18:16:4210 days 13 hrs ago0x94a81a70eebf0e72034cb319edd7a8e9dbe17a5f IN  RomeDAO: Staking0 MOVR0.000311883
0xc35a1007aae8ea3f81bd78df3017c333f736dd77d408bc40653f1c569be58f12Unstake50877172023-09-11 15:11:4210 days 17 hrs ago0x0f0f7620d44f1cce059764529a264e5b69d6e4e5 IN  RomeDAO: Staking0 MOVR0.000357445854
0xe25d709c575e30c67f9bde46af1dc911a7ace4555e11f50c45700c658365891bUnstake50823442023-09-10 21:07:2411 days 11 hrs ago0x2e64e85362f581f2abf0654bf77eae5ef8191a4c IN  RomeDAO: Staking0 MOVR0.000371222955
0xb77255efaa0fc211cb6be973d78beb4c1be8e09828f5bfaad9904d5ba44807c1Unstake50813852023-09-10 17:54:4911 days 14 hrs ago0x7a4549c8ffe0025e4a58507b0f823d9ba153a6d2 IN  RomeDAO: Staking0 MOVR0.000377954977
0x51803543423a89bbcb36d616e0b3b6c4e05197d35d9e2ec6373c22672244e9daUnstake50743342023-09-09 18:14:2412 days 13 hrs ago0xf8341e58cf60a892ab6029b0db6e0761aa3ae840 IN  RomeDAO: Staking0 MOVR0.000363842347
0x15f250b2c97cfd35466f2382b99498c3ca39e6905b4fea07e51b994f1130b81bUnstake50699122023-09-09 3:21:4213 days 4 hrs ago0xc0f6a35f597f4a5b1aff508a915b0dab0a06b14c IN  RomeDAO: Staking0 MOVR0.00033428187
0x1c2f5b41dfcc406ca52ae8bf41b1658cfcfce622d4b987fbc591d1deb25c9831Unstake50698392023-09-09 3:07:0613 days 5 hrs ago0xc0f6a35f597f4a5b1aff508a915b0dab0a06b14c IN  RomeDAO: Staking0 MOVR0.000363771607
[ Download CSV Export 
Parent Txn Hash Block From To Value
Index Block
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
RomeStaking

Compiler Version
v0.7.5+commit.eb77ed08

Optimization Enabled:
Yes with 9999 runs

Other Settings:
default evmVersion
File 1 of 6 : Staking.sol
// SPDX-License-Identifier: AGPL-3.0-or-later
pragma solidity 0.7.5;

import "./libraries/SafeERC20.sol";

import "./types/Policy.sol";

interface IsROME {
    function rebase( uint256 romeProfit_, uint epoch_) external returns (uint256);

    function circulatingSupply() external view returns (uint256);

    function balanceOf(address who) external view returns (uint256);

    function gonsForBalance( uint amount ) external view returns ( uint );

    function balanceForGons( uint gons ) external view returns ( uint );
    
    function index() external view returns ( uint );
}

interface IWarmup {
    function retrieve( address staker_, uint amount_ ) external;
}

interface IDistributor {
    function distribute() external returns ( bool );
}

contract RomeStaking is Policy {

    using SafeMath for uint256;
    using SafeERC20 for IERC20;

    address public immutable ROME;
    address public immutable sROME;

    struct Epoch {
        uint length;
        uint number;
        uint endBlock;
        uint distribute;
    }
    Epoch public epoch;

    address public distributor;
    
    address public locker;
    uint public totalBonus;
    
    address public warmupContract;
    uint public warmupPeriod;
    
    constructor ( 
        address _ROME,
        address _sROME,
        uint _epochLength,
        uint _firstEpochNumber,
        uint _firstEpochBlock
    ) {
        require( _ROME != address(0) );
        ROME = _ROME;
        require( _sROME != address(0) );
        sROME = _sROME;
        require( _firstEpochNumber != 0);
        require( _firstEpochBlock != 0);

        epoch = Epoch({
            length: _epochLength,
            number: _firstEpochNumber,
            endBlock: _firstEpochBlock,
            distribute: 0
        });
    }

    struct Claim {
        uint deposit;
        uint gons;
        uint expiry;
        bool lock; // prevents malicious delays
    }
    mapping( address => Claim ) public warmupInfo;

    /**
        @notice stake ROME to enter warmup
        @param _amount uint
        @return bool
     */
    function stake( uint _amount, address _recipient ) external returns ( bool ) {
        rebase();
        
        IERC20( ROME ).safeTransferFrom( msg.sender, address(this), _amount );

        Claim memory info = warmupInfo[ _recipient ];
        require( !info.lock, "Deposits for account are locked" );

        warmupInfo[ _recipient ] = Claim ({
            deposit: info.deposit.add( _amount ),
            gons: info.gons.add( IsROME( sROME ).gonsForBalance( _amount ) ),
            expiry: epoch.number.add( warmupPeriod ),
            lock: false
        });
        
        IERC20( sROME ).safeTransfer( warmupContract, _amount );
        return true;
    }

    /**
        @notice retrieve sROME from warmup
        @param _recipient address
     */
    function claim ( address _recipient ) public {
        Claim memory info = warmupInfo[ _recipient ];
        if ( epoch.number >= info.expiry && info.expiry != 0 ) {
            delete warmupInfo[ _recipient ];
            IWarmup( warmupContract ).retrieve( _recipient, IsROME( sROME ).balanceForGons( info.gons ) );
        }
    }

    /**
        @notice forfeit sROME in warmup and retrieve ROME
     */
    function forfeit() external {
        Claim memory info = warmupInfo[ msg.sender ];
        delete warmupInfo[ msg.sender ];

        IWarmup( warmupContract ).retrieve( address(this), IsROME( sROME ).balanceForGons( info.gons ) );
        IERC20( ROME ).safeTransfer( msg.sender, info.deposit );
    }

    /**
        @notice prevent new deposits to address (protection from malicious activity)
     */
    function toggleDepositLock() external {
        warmupInfo[ msg.sender ].lock = !warmupInfo[ msg.sender ].lock;
    }

    /**
        @notice redeem sROME for ROME
        @param _amount uint
        @param _trigger bool
     */
    function unstake( uint _amount, bool _trigger ) external {
        if ( _trigger ) {
            rebase();
        }
        IERC20( sROME ).safeTransferFrom( msg.sender, address(this), _amount );
        IERC20( ROME ).safeTransfer( msg.sender, _amount );
    }

    /**
        @notice returns the sROME index, which tracks rebase growth
        @return uint
     */
    function index() public view returns ( uint ) {
        return IsROME( sROME ).index();
    }

    /**
        @notice trigger rebase if epoch over
     */
    function rebase() public {
        if( epoch.endBlock <= block.number ) {

            IsROME( sROME ).rebase( epoch.distribute, epoch.number );

            epoch.endBlock = epoch.endBlock.add( epoch.length );
            epoch.number++;
            
            if ( distributor != address(0) ) {
                IDistributor( distributor ).distribute();
            }

            uint balance = contractBalance();
            uint staked = IsROME( sROME ).circulatingSupply();

            if( balance <= staked ) {
                epoch.distribute = 0;
            } else {
                epoch.distribute = balance.sub( staked );
            }
        }
    }

    /**
        @notice returns contract ROME holdings, including bonuses provided
        @return uint
     */
    function contractBalance() public view returns ( uint ) {
        return IERC20( ROME ).balanceOf( address(this) ).add( totalBonus );
    }

    /**
        @notice provide bonus to locked staking contract
        @param _amount uint
     */
    function giveLockBonus( uint _amount ) external {
        require( msg.sender == locker );
        totalBonus = totalBonus.add( _amount );
        IERC20( sROME ).safeTransfer( locker, _amount );
    }

    /**
        @notice reclaim bonus from locked staking contract
        @param _amount uint
     */
    function returnLockBonus( uint _amount ) external {
        require( msg.sender == locker );
        totalBonus = totalBonus.sub( _amount );
        IERC20( sROME ).safeTransferFrom( locker, address(this), _amount );
    }

    enum CONTRACTS { DISTRIBUTOR, WARMUP, LOCKER }

    /**
        @notice sets the contract address for LP staking
        @param _contract address
     */
    function setContract( CONTRACTS _contract, address _address ) external onlyPolicy() {
        if( _contract == CONTRACTS.DISTRIBUTOR ) { // 0
            distributor = _address;
        } else if ( _contract == CONTRACTS.WARMUP ) { // 1
            require( warmupContract == address( 0 ), "Warmup cannot be set more than once" );
            warmupContract = _address;
        } else if ( _contract == CONTRACTS.LOCKER ) { // 2
            require( locker == address(0), "Locker cannot be set more than once" );
            locker = _address;
        }
    }
    
    /**
     * @notice set warmup period for new stakers
     * @param _warmupPeriod uint
     */
    function setWarmup( uint _warmupPeriod ) external onlyPolicy() {
        warmupPeriod = _warmupPeriod;
    }
}

File 2 of 6 : SafeERC20.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.7.5;

import "../interfaces/IERC20.sol";
import "./SafeMath.sol";
import "./Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 3 of 6 : Policy.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.7.5;

interface IPolicy {
  function policy() external view returns (address);

  function renouncePolicy() external;

  function pushPolicy( address newOwner_ ) external;

  function pullPolicy() external;
}

contract Policy is IPolicy {

    address internal _owner;
    address internal _newOwner;

    event OwnershipPushed(address indexed previousOwner, address indexed newOwner);
    event OwnershipPulled(address indexed previousOwner, address indexed newOwner);

    constructor () {
        _owner = msg.sender;
        emit OwnershipPushed( address(0), _owner );
    }

    function policy() public view override returns (address) {
        return _owner;
    }

    modifier onlyPolicy() {
        require( _owner == msg.sender, "Ownable: caller is not the owner" );
        _;
    }

    function renouncePolicy() public virtual override onlyPolicy() {
        emit OwnershipPushed( _owner, address(0) );
        _owner = address(0);
    }

    function pushPolicy( address newOwner_ ) public virtual override onlyPolicy() {
        require( newOwner_ != address(0), "Ownable: new owner is the zero address");
        emit OwnershipPushed( _owner, newOwner_ );
        _newOwner = newOwner_;
    }

    function pullPolicy() public virtual override {
        require( msg.sender == _newOwner, "Ownable: must be new owner to pull");
        emit OwnershipPulled( _owner, _newOwner );
        _owner = _newOwner;
    }
}

File 4 of 6 : IERC20.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.7.0;

/**
 * @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);
}

File 5 of 6 : SafeMath.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.7.0;

/*
 * @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;
    }
    // Only used in the  BondingCalculator.sol
    function sqrrt(uint256 a) internal pure returns (uint c) {
        if (a > 3) {
            c = a;
            uint b = add( div( a, 2), 1 );
            while (b < c) {
                c = b;
                b = div( add( div( a, b ), b), 2 );
            }
        } else if (a != 0) {
            c = 1;
        }
    }
}

File 6 of 6 : Address.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.7.5;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }

    function addressToString(address _address) internal pure returns(string memory) {
        bytes32 _bytes = bytes32(uint256(_address));
        bytes memory HEX = "0123456789abcdef";
        bytes memory _addr = new bytes(42);

        _addr[0] = '0';
        _addr[1] = 'x';

        for(uint256 i = 0; i < 20; i++) {
            _addr[2+i*2] = HEX[uint8(_bytes[i + 12] >> 4)];
            _addr[3+i*2] = HEX[uint8(_bytes[i + 12] & 0x0f)];
        }

        return string(_addr);

    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 9999
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"_ROME","type":"address"},{"internalType":"address","name":"_sROME","type":"address"},{"internalType":"uint256","name":"_epochLength","type":"uint256"},{"internalType":"uint256","name":"_firstEpochNumber","type":"uint256"},{"internalType":"uint256","name":"_firstEpochBlock","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":"OwnershipPulled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipPushed","type":"event"},{"inputs":[],"name":"ROME","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_recipient","type":"address"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"distributor","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"epoch","outputs":[{"internalType":"uint256","name":"length","type":"uint256"},{"internalType":"uint256","name":"number","type":"uint256"},{"internalType":"uint256","name":"endBlock","type":"uint256"},{"internalType":"uint256","name":"distribute","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"forfeit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"giveLockBonus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"index","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"locker","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"policy","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pullPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner_","type":"address"}],"name":"pushPolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rebase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renouncePolicy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"returnLockBonus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sROME","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"enum RomeStaking.CONTRACTS","name":"_contract","type":"uint8"},{"internalType":"address","name":"_address","type":"address"}],"name":"setContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_warmupPeriod","type":"uint256"}],"name":"setWarmup","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_recipient","type":"address"}],"name":"stake","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"toggleDepositLock","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalBonus","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"bool","name":"_trigger","type":"bool"}],"name":"unstake","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"warmupContract","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"warmupInfo","outputs":[{"internalType":"uint256","name":"deposit","type":"uint256"},{"internalType":"uint256","name":"gons","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"bool","name":"lock","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"warmupPeriod","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

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

0000000000000000000000004a436073552044d5f2f49b176853ad3ad473d9d600000000000000000000000089f52002e544585b42f8c7cf557609ca4c8ce12a0000000000000000000000000000000000000000000000000000000000000898000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000f29c6

-----Decoded View---------------
Arg [0] : _ROME (address): 0x4a436073552044d5f2f49b176853ad3ad473d9d6
Arg [1] : _sROME (address): 0x89f52002e544585b42f8c7cf557609ca4c8ce12a
Arg [2] : _epochLength (uint256): 2200
Arg [3] : _firstEpochNumber (uint256): 1
Arg [4] : _firstEpochBlock (uint256): 993734

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000004a436073552044d5f2f49b176853ad3ad473d9d6
Arg [1] : 00000000000000000000000089f52002e544585b42f8c7cf557609ca4c8ce12a
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000898
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [4] : 00000000000000000000000000000000000000000000000000000000000f29c6


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.