Contract Source Code (Solidity)

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•  contract ERC20Basic
•    - function totalSupply()
•    - function balanceOf(address who)
•    - function transfer(address to, uint256 ...
•  contract ERC20 is ERC20Basic
•    - function allowance(address owner, add ...
•    - function transferFrom(address from, a ...
•    - function approve(address spender, uin ...
•  contract TOSERC20 is ERC20
•    - function lockBalanceOf(address who)
• library SafeERC20
•    - function safeTransfer(ERC20 token, ad ...
•    - function safeTransferFrom(
•    - function safeApprove(ERC20 token, add ...
• library SafeMath
•    - function mul(uint256 a, uint256 b)
•    - function div(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function add(uint256 a, uint256 b)
•  contract TosTeamLockContract *
•    - function TosTeamLockContract()
•    - function release()

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/**
 *Submitted for verification at Etherscan.io on 2018-06-11
*/

pragma solidity ^0.4.18;


/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
    function totalSupply() public view returns (uint256);
    function balanceOf(address who) public view returns (uint256);
    function transfer(address to, uint256 value) public returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
}

/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 is ERC20Basic {
    function allowance(address owner, address spender) public view returns (uint256);
    function transferFrom(address from, address to, uint256 value) public returns (bool);
    function approve(address spender, uint256 value) public returns (bool);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

contract TOSERC20  is ERC20 {
    function lockBalanceOf(address who) public view returns (uint256);
}

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure.
 * To use this library you can add a `using SafeERC20 for ERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    function safeTransfer(ERC20 token, address to, uint256 value) internal {
        assert(token.transfer(to, value));
    }

    function safeTransferFrom(
        ERC20 token,
        address from,
        address to,
        uint256 value
    )
    internal
    {
        assert(token.transferFrom(from, to, value));
    }

    function safeApprove(ERC20 token, address spender, uint256 value) internal {
        assert(token.approve(spender, value));
    }
}

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
  function mul(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    // assert(b > 0); // Solidity automatically throws when dividing by 0
    uint256 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold
    return c;
  }

  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}

/**
 * @title TosTeamLockContract
 * @dev TosTeamLockContract is a token holder contract that will allow a
 * beneficiary to extract the tokens after a given unlock time
 */
contract TosTeamLockContract {
    using SafeERC20 for TOSERC20;
    using SafeMath for uint;

    string public constant name = "TosTeamLockContract";

    uint256 public constant RELEASE_TIME                   = 1623254400;  //2021/6/10 0:0:0;

    uint256 public constant RELEASE_PERIODS                = 180 days;  

    TOSERC20 public tosToken = TOSERC20(0xFb5a551374B656C6e39787B1D3A03fEAb7f3a98E);
    address public beneficiary = 0xA24cB9920d882e084Cc29304d1f9c80D288F8054;

    uint256 public numOfReleased = 0;


    function TosTeamLockContract() public {}

    /**
     * @notice Transfers tokens held by timelock to beneficiary.
     */
    function release() public {
        // solium-disable-next-line security/no-block-members
        require(now >= RELEASE_TIME);

        uint256 num = (now - RELEASE_TIME) / RELEASE_PERIODS;
        require(num + 1 > numOfReleased);

        uint256 amount = tosToken.balanceOf(this).mul(30).div(100);

        require(amount > 0);

        tosToken.safeTransfer(beneficiary, amount);
        numOfReleased = numOfReleased.add(1);   
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

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