Contract 0x813c989395f585115152f5D54FdD181fC19CA82a

Txn Hash Method
Block
From
To
Value [Txn Fee]
0x2f734ca2c1d7d89a284f23cfc7b01cbfffd145400b099aedccdb87eed5faa330Exit738591352022-09-10 10:02:2218 days 6 hrs ago0x318f6277e7ec3ce9f9f1cb655fef873b930b61f5 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000722554
0xd2f294c2ab1f02a9bdb89b806cd712827d2bb6cd873fe453c8bf1bdd39d87955Exit733090372022-09-02 8:51:3526 days 7 hrs ago0xb41ca99745cf726e9afb5bd35fe5208ec122f2b2 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000722554
0xc421540173dc02dd3fc1eae0d1c202ad9244cd9f242224dca4655cc7e822cd6eExit730957232022-08-30 6:35:3729 days 9 hrs ago0x5e6deb158a56840f0204bc3035be4fdbceb2d1e4 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00001098097
0x041e3cb27b118c920c740c7044cdc59a25b13f6ba792d956b9fb8d53609e369cWithdraw726361762022-08-23 18:54:0935 days 21 hrs ago0x7d8db16ff060849c6290a7786bc25c23fada779d IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0
0xd595be9d560dc8f8551715ea6ad45c1c5d80d78dc81dd45c766664282dcfd160Exit723830752022-08-20 1:41:3739 days 14 hrs ago0x48004ac561e5bc1f068d84f1e4166ad51af8d920 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00001098097
0xd52a533d99a2460ded0114331d1576e1966dc714306c461d7c6b735fdfd2929dExit723523222022-08-19 15:11:3540 days 1 hr ago0x648d11ee45749530e7837ba6b089517e4bb8c902 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00001098097
0xc202de6c57839a441b24e345ec08bbd662bb5899bc5d3b8a1944e7eb55821aabExit722900942022-08-18 17:58:4440 days 22 hrs ago0x8b4746103b653009b0f702f8d02aec32ed7b16b3 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00001084097
0x205ed2f923ae1c359663d76e9bc1f757834e881485928195898fedf241adcf2bExit721902522022-08-17 8:28:4942 days 8 hrs ago0x346122606a0353075113834511e51058f2dffa46 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000941226
0x1a8c0e085c21624d58ebf92f0f628f76c1b6b897be2667c3ed7fd7a75919eda4Exit718865162022-08-13 2:49:3346 days 13 hrs ago0x77ce63f1adc95566994b9d6ee427cc27b1854767 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000978397
0x473ecaff839ebfede6546e169264c2120a90795026da8319715c8b828c401ea0Exit718465442022-08-12 13:17:0147 days 3 hrs ago0x1e2d65392c9e6b1ee99428affe780736e1b75fa7 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000185332
0x34e175b312858126acc4794f888cfcb80edeab343c76f32ecc3a03ae63cb86b6Exit718465102022-08-12 13:16:2047 days 3 hrs ago0x1e2d65392c9e6b1ee99428affe780736e1b75fa7 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00001098097
0x38fe87f53ac5e9a0d9434cc5da9c8bfdffcea6ba891b29aa3d26d0a918cafa51Exit717235852022-08-10 18:59:2648 days 21 hrs ago0xf8ba1419900ceb18ca7b56c4ffdda1c8574c0907 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000722554
0x1ae16f07a5ff85aea541b7ece1ef00a32b9c9cdeb5565731da74d92647fcac27Claim Reward717235522022-08-10 18:58:4248 days 21 hrs ago0xf8ba1419900ceb18ca7b56c4ffdda1c8574c0907 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000516866
0x3218f4b60edf0415815ee4a7ef1baf8f47e600c480bc3d481a480ed234a6d958Claim Reward714380382022-08-06 13:58:1553 days 2 hrs ago0xf592c858eb93ff948c5a5a589a7b4fe6acbdbd83 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000290773
0xd78d91f5f5e49cfb9925e8a2d9fd7c1df56015513395ef72ee760082600e97cbWithdraw714380272022-08-06 13:58:0153 days 2 hrs ago0xf592c858eb93ff948c5a5a589a7b4fe6acbdbd83 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00001098055
0x1ad5821bacda3efa5d99eba38dd4ff1d0bb3ed49ffc6fd5eb046fc90ca27f02bWithdraw714090792022-08-06 3:35:5053 days 12 hrs ago0xcb075edf12ef71ae16f4923c6b5d0e3f7cb72a7d IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000842212
0x4465f4ac281349c0afd981307ce8f0fe7a5d67acb622b35671d1d2206f1bb0c9Exit714042412022-08-06 1:48:0753 days 14 hrs ago0x5679d808f2734f8b09f26f4cb0a7fb0439dbebfb IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00001098097
0x5d3d8c98088b98eccb8aecdd634942ca72cac3d52d8e76716bd83cb70ec685bbWithdraw713822572022-08-05 17:45:3253 days 22 hrs ago0x2e60095b166ef3ac0c870e31695ed9fb422d061e IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000722512
0x4a0af7a2b6c04e98fe00f13ddb3908eba81c005f23a6ced2bc3320e29ed4d7d7Withdraw713408252022-08-05 2:33:0754 days 14 hrs ago0x0c0dd918ca39d5a62814d3cf1361795a8cfd7b6b IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00001098139
0xa39b59be59c48714346f5ee40fd7a9fd4f7bb3f94d04abd6e40d4ac99dbca2d3Exit712698322022-08-04 1:12:2555 days 15 hrs ago0xe671f40356107e9777a278e6d1ef99663f74e9f8 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0
0x85365ab7b5dc2b52f1ef2fb894007c8da7ab5f9e355bdc30e50c96a886babd4dWithdraw712520892022-08-03 19:05:0655 days 21 hrs ago0xcecef95cfed56fb99f8fd6fcbcbdcd6f9506ca97 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000722512
0x4e64ae970937bc9b01fcad088e230e49444a9c505a4b52cd85cbd7435bd70ca4Exit711574272022-08-02 9:06:2357 days 7 hrs ago0x5e62d2cae0469b47b12546013f548f0e824bdece IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0.00000978397
0xea6dcdd2910ebf8c69241eebdfc29adfd632a9d43a816ecda124143d9988fb3fWithdraw711550332022-08-02 8:17:0257 days 8 hrs ago0xfdf3d0aee0c36137661580b4eb0391e131cba6bf IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0
0x1b06bc46b33895393870b01f8a7a50d91f27aff54e9356748600c2f8ff01a249Claim Reward711549732022-08-02 8:15:4957 days 8 hrs ago0xfdf3d0aee0c36137661580b4eb0391e131cba6bf IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0
0x875a3eac21fef23d7a9f9c50a49940d59a93a42de62de14a5b25635f0c3f206cExit711177852022-08-01 19:31:4257 days 21 hrs ago0x5199c49818dc5b4139843fb27eeeeb83a362c186 IN  0x813c989395f585115152f5d54fdd181fc19ca82a0 ETH0
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.

Contract Source Code Verified (Exact Match)

Contract Name:
EthernalSunrise

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license
File 1 of 8 : EthernalSunrise.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

import "IERC20.sol";
import "SafeERC20.sol";

import "ContractGuard.sol";
import "IBasisAsset.sol";
import "IEthernalTreasury.sol";

contract EthernalShareWrapper {
    using SafeMath for uint256;
    using SafeERC20 for IERC20;

    IERC20 public share;

    uint256 private _totalSupply;
    mapping(address => uint256) private _balances;

    function totalSupply() public view returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view returns (uint256) {
        return _balances[account];
    }

    function stake(uint256 amount) public virtual {
        _totalSupply = _totalSupply.add(amount);
        _balances[msg.sender] = _balances[msg.sender].add(amount);
        share.safeTransferFrom(msg.sender, address(this), amount);
    }

    function withdraw(uint256 amount) public virtual {
        uint256 masonShare = _balances[msg.sender];
        require(masonShare >= amount, "Masonry: withdraw request greater than staked amount");
        _totalSupply = _totalSupply.sub(amount);
        _balances[msg.sender] = masonShare.sub(amount);
        share.safeTransfer(msg.sender, amount);
    }
}

/*
    ____        __           _         _______
   / __ \____  / /___ ______(_)____   / ____(_)___  ____ _____  ________
  / /_/ / __ \/ / __ `/ ___/ / ___/  / /_  / / __ \/ __ `/ __ \/ ___/ _ \
 / ____/ /_/ / / /_/ / /  / (__  )  / __/ / / / / / /_/ / / / / /__/  __/
/_/    \____/_/\__,_/_/  /_/____/  /_/   /_/_/ /_/\__,_/_/ /_/\___/\___/

    https://polarisfinance.io
*/
contract EthernalSunrise is EthernalShareWrapper, ContractGuard {
    using SafeERC20 for IERC20;
    using Address for address;
    using SafeMath for uint256;

    /* ========== DATA STRUCTURES ========== */

    struct Masonseat {
        uint256 lastSnapshotIndex;
        uint256 rewardEarned;
        uint256 epochTimerStart;
    }

    struct MasonrySnapshot {
        uint256 time;
        uint256 rewardReceived;
        uint256 rewardPerShare;
    }

    /* ========== STATE VARIABLES ========== */

    // governance
    address public operator;

    // flags
    bool public initialized = false;

    IERC20 public polar;
    ITreasury public treasury;

    mapping(address => Masonseat) public masons;
    MasonrySnapshot[] public masonryHistory;

    uint256 public withdrawLockupEpochs;
    uint256 public rewardLockupEpochs;

    /* ========== EVENTS ========== */

    event Initialized(address indexed executor, uint256 at);
    event Staked(address indexed user, uint256 amount);
    event Withdrawn(address indexed user, uint256 amount);
    event RewardPaid(address indexed user, uint256 reward);
    event RewardAdded(address indexed user, uint256 reward);

    /* ========== Modifiers =============== */

    modifier onlyOperator() {
        require(operator == msg.sender, "Masonry: caller is not the operator");
        _;
    }

    modifier masonExists {
        require(balanceOf(msg.sender) > 0, "Masonry: The mason does not exist");
        _;
    }

    modifier updateReward(address mason) {
        if (mason != address(0)) {
            Masonseat memory seat = masons[mason];
            seat.rewardEarned = earned(mason);
            seat.lastSnapshotIndex = latestSnapshotIndex();
            masons[mason] = seat;
        }
        _;
    }

    modifier notInitialized {
        require(!initialized, "Masonry: already initialized");
        _;
    }

    /* ========== GOVERNANCE ========== */

    function initialize(
        IERC20 _polar,
        IERC20 _share,
        ITreasury _treasury
    ) public notInitialized {
        polar = _polar;
        share = _share;
        treasury = _treasury;

        MasonrySnapshot memory genesisSnapshot = MasonrySnapshot({time : block.number, rewardReceived : 0, rewardPerShare : 0});
        masonryHistory.push(genesisSnapshot);

        withdrawLockupEpochs = 3; // Lock for 3 epochs (18h) before release withdraw
        rewardLockupEpochs = 2; // Lock for 2 epochs (12h) before release claimReward

        initialized = true;
        operator = msg.sender;
        emit Initialized(msg.sender, block.number);
    }

    function setOperator(address _operator) external onlyOperator {
        operator = _operator;
    }

    function setLockUp(uint256 _withdrawLockupEpochs, uint256 _rewardLockupEpochs) external onlyOperator {
        require(_withdrawLockupEpochs >= _rewardLockupEpochs && _withdrawLockupEpochs <= 56, "_withdrawLockupEpochs: out of range"); // <= 2 week
        withdrawLockupEpochs = _withdrawLockupEpochs;
        rewardLockupEpochs = _rewardLockupEpochs;
    }

    /* ========== VIEW FUNCTIONS ========== */

    // =========== Snapshot getters

    function latestSnapshotIndex() public view returns (uint256) {
        return masonryHistory.length.sub(1);
    }

    function getLatestSnapshot() internal view returns (MasonrySnapshot memory) {
        return masonryHistory[latestSnapshotIndex()];
    }

    function getLastSnapshotIndexOf(address mason) public view returns (uint256) {
        return masons[mason].lastSnapshotIndex;
    }

    function getLastSnapshotOf(address mason) internal view returns (MasonrySnapshot memory) {
        return masonryHistory[getLastSnapshotIndexOf(mason)];
    }

    function canWithdraw(address mason) external view returns (bool) {
        return masons[mason].epochTimerStart.add(withdrawLockupEpochs) <= treasury.epoch();
    }

    function canClaimReward(address mason) external view returns (bool) {
        return masons[mason].epochTimerStart.add(rewardLockupEpochs) <= treasury.epoch();
    }

    function epoch() external view returns (uint256) {
        return treasury.epoch();
    }

    function nextEpochPoint() external view returns (uint256) {
        return treasury.nextEpochPoint();
    }

    function getEthernalPrice() external view returns (uint256) {
        return treasury.getEthernalPrice();
    }

    // =========== Mason getters

    function rewardPerShare() public view returns (uint256) {
        return getLatestSnapshot().rewardPerShare;
    }

    function earned(address mason) public view returns (uint256) {
        uint256 latestRPS = getLatestSnapshot().rewardPerShare;
        uint256 storedRPS = getLastSnapshotOf(mason).rewardPerShare;

        return balanceOf(mason).mul(latestRPS.sub(storedRPS)).div(1e18).add(masons[mason].rewardEarned);
    }

    /* ========== MUTATIVE FUNCTIONS ========== */

    function stake(uint256 amount) public override onlyOneBlock updateReward(msg.sender) {
        require(amount > 0, "Masonry: Cannot stake 0");
        super.stake(amount);
        masons[msg.sender].epochTimerStart = treasury.epoch(); // reset timer
        emit Staked(msg.sender, amount);
    }

    function withdraw(uint256 amount) public override onlyOneBlock masonExists updateReward(msg.sender) {
        require(amount > 0, "Masonry: Cannot withdraw 0");
        require(masons[msg.sender].epochTimerStart.add(withdrawLockupEpochs) <= treasury.epoch(), "Masonry: still in withdraw lockup");
        claimReward();
        super.withdraw(amount);
        emit Withdrawn(msg.sender, amount);
    }

    function exit() external {
        withdraw(balanceOf(msg.sender));
    }

    function claimReward() public updateReward(msg.sender) {
        uint256 reward = masons[msg.sender].rewardEarned;
        if (reward > 0) {
            require(masons[msg.sender].epochTimerStart.add(rewardLockupEpochs) <= treasury.epoch(), "Masonry: still in reward lockup");
            masons[msg.sender].epochTimerStart = treasury.epoch(); // reset timer
            masons[msg.sender].rewardEarned = 0;
            polar.safeTransfer(msg.sender, reward);
            emit RewardPaid(msg.sender, reward);
        }
    }

    function allocateSeigniorage(uint256 amount) external onlyOneBlock onlyOperator {
        require(amount > 0, "Masonry: Cannot allocate 0");
        require(totalSupply() > 0, "Masonry: Cannot allocate when totalSupply is 0");

        // Create & add new snapshot
        uint256 prevRPS = getLatestSnapshot().rewardPerShare;
        uint256 nextRPS = prevRPS.add(amount.mul(1e18).div(totalSupply()));

        MasonrySnapshot memory newSnapshot = MasonrySnapshot({
            time: block.number,
            rewardReceived: amount,
            rewardPerShare: nextRPS
        });
        masonryHistory.push(newSnapshot);

        polar.safeTransferFrom(msg.sender, address(this), amount);
        emit RewardAdded(msg.sender, amount);
    }

    function governanceRecoverUnsupported(IERC20 _token, uint256 _amount, address _to) external onlyOperator {
        // do not allow to drain core tokens
        require(address(_token) != address(polar), "polar");
        require(address(_token) != address(share), "share");
        _token.safeTransfer(_to, _amount);
    }
}

File 2 of 8 : 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);
}

File 3 of 8 : SafeERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "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 4 of 8 : 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 5 of 8 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

/**
 * @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);
    }

    /**
     * @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);
            }
        }
    }
}

File 6 of 8 : ContractGuard.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

contract ContractGuard {
    mapping(uint256 => mapping(address => bool)) private _status;

    function checkSameOriginReentranted() internal view returns (bool) {
        return _status[block.number][tx.origin];
    }

    function checkSameSenderReentranted() internal view returns (bool) {
        return _status[block.number][msg.sender];
    }

    modifier onlyOneBlock() {
        require(!checkSameOriginReentranted(), "ContractGuard: one block, one function");
        require(!checkSameSenderReentranted(), "ContractGuard: one block, one function");

        _;

        _status[block.number][tx.origin] = true;
        _status[block.number][msg.sender] = true;
    }
}

File 7 of 8 : IBasisAsset.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

interface IBasisAsset {
    function mint(address recipient, uint256 amount) external returns (bool);

    function burn(uint256 amount) external;

    function burnFrom(address from, uint256 amount) external;

    function isOperator() external returns (bool);

    function operator() external view returns (address);

    function transferOperator(address newOperator_) external;
}

File 8 of 8 : IEthernalTreasury.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

interface ITreasury {
    function epoch() external view returns (uint256);

    function nextEpochPoint() external view returns (uint256);

    function getEthernalPrice() external view returns (uint256);

    function buyBonds(uint256 amount, uint256 targetPrice) external;

    function redeemBonds(uint256 amount, uint256 targetPrice) external;
}

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

Contract ABI

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"executor","type":"address"},{"indexed":false,"internalType":"uint256","name":"at","type":"uint256"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"RewardAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"RewardPaid","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Staked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdrawn","type":"event"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"allocateSeigniorage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"mason","type":"address"}],"name":"canClaimReward","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"mason","type":"address"}],"name":"canWithdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"claimReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"mason","type":"address"}],"name":"earned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"epoch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"exit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getEthernalPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"mason","type":"address"}],"name":"getLastSnapshotIndexOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"_token","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"governanceRecoverUnsupported","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"_polar","type":"address"},{"internalType":"contract IERC20","name":"_share","type":"address"},{"internalType":"contract ITreasury","name":"_treasury","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"initialized","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestSnapshotIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"masonryHistory","outputs":[{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"uint256","name":"rewardReceived","type":"uint256"},{"internalType":"uint256","name":"rewardPerShare","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"masons","outputs":[{"internalType":"uint256","name":"lastSnapshotIndex","type":"uint256"},{"internalType":"uint256","name":"rewardEarned","type":"uint256"},{"internalType":"uint256","name":"epochTimerStart","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextEpochPoint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"polar","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardLockupEpochs","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardPerShare","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_withdrawLockupEpochs","type":"uint256"},{"internalType":"uint256","name":"_rewardLockupEpochs","type":"uint256"}],"name":"setLockUp","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_operator","type":"address"}],"name":"setOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"share","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"stake","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"treasury","outputs":[{"internalType":"contract ITreasury","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawLockupEpochs","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

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