ETH Price: $3,044.02 (+2.65%)
Gas: 15 Gwei

Contract

0xa8c8CfB141A3bB59FEA1E2ea6B79b5ECBCD7b6ca
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

More Info

Private Name Tags

TokenTracker

NOIA Token (NOIA) (@$0.2134)
Transaction Hash
Method
Block
From
To
Value
0x74ac798647528818ec38e6b2577909c09cb6aaf0aae4db42c4f9dd2a714aec7eApprove(pending)2024-05-03 12:53:1728 mins ago1714740797IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0xe8c0641eb19245af390eb25db71c0faa77188c1a046002c332872b7298efda20Transfer(pending)2024-05-03 12:40:0342 mins ago1714740003IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0x4bdb9954cd97e1f36e92f9379b616189a312ac3cbe52b3c4a2f8e784b572ea9eApprove(pending)2024-05-03 12:16:171 hr ago1714738577IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0xf2d541b6c08800e9539a7ce5106d415770f782b45877524dd9f416edf11d1342Transfer(pending)2024-05-03 12:12:111 hr ago1714738331IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0xa06322dca7840d528db48944eb20e3443db0cac7b157952e3b357e880ac9bb97Transfer From(pending)2024-05-03 11:35:411 hr ago1714736141IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0xd27efc510424d7edf1f75ec2ba5885810fbe7e8e406024698fef496d516ecbfeTransfer(pending)2024-05-03 11:17:272 hrs ago1714735047IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0x69392ec692df46d5f209eca77bbfe34483c04bd74006f2a471d38ec24787eaf4Transfer From(pending)2024-05-03 11:00:312 hrs ago1714734031IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0x356c0c57479b63e46a71ac86166e668ab60bcd03a6323d75dac4e4a9721c4413Approve(pending)2024-05-03 10:45:122 hrs ago1714733112IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0x2af563cb8e8718986c86dbcc9705680a75ac639cbd39a053ba387f08fc0763c2Transfer From(pending)2024-05-03 10:35:502 hrs ago1714732550IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0x53afe620f96aaf23f2b3ae126fb2094bf337aaab615186e0e40ac61f33171a2fTransfer(pending)2024-04-29 5:44:214 days ago1714369461IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
0xae371af030622933ab5b602c70c42fa88ca757e5af8e00c784e82583ae666784Transfer(pending)2024-04-20 22:07:1112 days ago1713650831IN
Syntropy: NOIA Token
0 ETH(Pending)(Pending)
Approve197897132024-05-03 12:53:2328 mins ago1714740803IN
Syntropy: NOIA Token
0 ETH0.0006189313.32672677
Transfer197896482024-05-03 12:40:1141 mins ago1714740011IN
Syntropy: NOIA Token
0 ETH0.0008240314.5606473
Approve197895292024-05-03 12:16:231 hr ago1714738583IN
Syntropy: NOIA Token
0 ETH0.000347727.52397707
Transfer197895152024-05-03 12:13:231 hr ago1714738403IN
Syntropy: NOIA Token
0 ETH0.000296135.72234329
Transfer From197893282024-05-03 11:35:471 hr ago1714736147IN
Syntropy: NOIA Token
0 ETH0.000261666.17420475
Transfer197892372024-05-03 11:17:352 hrs ago1714735055IN
Syntropy: NOIA Token
0 ETH0.000417977.39442571
Transfer From197891522024-05-03 11:00:352 hrs ago1714734035IN
Syntropy: NOIA Token
0 ETH0.000264256.2334817
Approve197890752024-05-03 10:45:112 hrs ago1714733111IN
Syntropy: NOIA Token
0 ETH0.00030626.58472126
Transfer From197890312024-05-03 10:35:592 hrs ago1714732559IN
Syntropy: NOIA Token
0 ETH0.000271176.39855568
Approve197887862024-05-03 9:46:353 hrs ago1714729595IN
Syntropy: NOIA Token
0 ETH0.000377688.17017927
Transfer197886592024-05-03 9:20:594 hrs ago1714728059IN
Syntropy: NOIA Token
0 ETH0.000255897.38503472
Transfer197884032024-05-03 8:29:234 hrs ago1714724963IN
Syntropy: NOIA Token
0 ETH0.000216935.50232107
Transfer197883882024-05-03 8:26:234 hrs ago1714724783IN
Syntropy: NOIA Token
0 ETH0.000220355.58743398
Transfer197883712024-05-03 8:22:594 hrs ago1714724579IN
Syntropy: NOIA Token
0 ETH0.000286595.53799557
View all transactions

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
NOIAToken

Compiler Version
v0.5.10+commit.5a6ea5b1

Optimization Enabled:
Yes with 1000 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2020-09-27
*/

/**
 *Submitted for verification at Etherscan.io on 2019-07-04
*/

pragma solidity 0.5.10;
/* Source code for NOIA Token */
/**
 * @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, 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");
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // 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-solidity/pull/522
        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. Reverts 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) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0, "SafeMath: division by zero");
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts 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 Collection of functions related to the address type,
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * This test is non-exhaustive, and there may be false-negatives: during the
     * execution of a contract's constructor, its address will be reported as
     * not containing a contract.
     *
     * > It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies in 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 Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * (.note) This call _does not revert_ if the signature is invalid, or
     * if the signer is otherwise unable to be retrieved. In those scenarios,
     * the zero address is returned.
     *
     * (.warning) `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise)
     * be too long), and then calling `toEthSignedMessageHash` on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        // Check the signature length
        if (signature.length != 65) {
            return (address(0));
        }

        // Divide the signature in r, s and v variables
        bytes32 r;
        bytes32 s;
        uint8 v;

        // ecrecover takes the signature parameters, and the only way to get them
        // currently is to use assembly.
        // solhint-disable-next-line no-inline-assembly
        assembly {
            r := mload(add(signature, 0x20))
            s := mload(add(signature, 0x40))
            v := byte(0, mload(add(signature, 0x60)))
        }

        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (281): 0 < s < secp256k1n ÷ 2 + 1, and for v in (282): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return address(0);
        }

        if (v != 27 && v != 28) {
            return address(0);
        }

        // If the signature is valid (and not malleable), return the signer address
        return ecrecover(hash, v, r, s);
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * replicates the behavior of the
     * [`eth_sign`](https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_sign)
     * JSON-RPC method.
     *
     * See `recover`.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }
}


/**
 * @dev Interface of the ERC20 standard as defined in the EIP. Does not include
 * the optional functions; to access them see `ERC20Detailed`.
 */
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.
     *
     * > 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);
}


/**
 * @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 ERC20;` 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));
    }

    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);
        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.

        // A Solidity high level call has three parts:
        //  1. The target address is checked to verify it contains contract code
        //  2. The call itself is made, and success asserted
        //  3. The return value is decoded, which in turn checks the size of the returned data.
        // solhint-disable-next-line max-line-length
        require(address(token).isContract(), "SafeERC20: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = address(token).call(data);
        require(success, "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");
        }
    }
}


/**
 * @dev Implementation of the `IERC20` interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using `_mint`.
 * For a generic mechanism see `ERC20Mintable`.
 *
 * *For a detailed writeup see our guide [How to implement supply
 * mechanisms](https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226).*
 *
 * We have followed general OpenZeppelin guidelines: functions revert instead
 * of returning `false` on failure. This behavior is nonetheless conventional
 * and does not conflict with the expectations of ERC20 applications.
 *
 * Additionally, an `Approval` event is emitted on calls to `transferFrom`.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard `decreaseAllowance` and `increaseAllowance`
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See `IERC20.approve`.
 */
contract ERC20 is IERC20 {
    using SafeMath for uint256;

    mapping (address => uint256) private _balances;

    mapping (address => mapping (address => uint256)) private _allowances;

    uint256 private _totalSupply;

    /**
     * @dev See `IERC20.totalSupply`.
     */
    function totalSupply() public view returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See `IERC20.balanceOf`.
     */
    function balanceOf(address account) public view returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See `IERC20.transfer`.
     *
     * Requirements:
     *
     * - `recipient` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address recipient, uint256 amount) public returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    /**
     * @dev See `IERC20.allowance`.
     */
    function allowance(address owner, address spender) public view returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See `IERC20.approve`.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 value) public returns (bool) {
        _approve(msg.sender, spender, value);
        return true;
    }

    /**
     * @dev See `IERC20.transferFrom`.
     *
     * Emits an `Approval` event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of `ERC20`;
     *
     * Requirements:
     * - `sender` and `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `value`.
     * - the caller must have allowance for `sender`'s tokens of at least
     * `amount`.
     */
    function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount));
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to `approve` that can be used as a mitigation for
     * problems described in `IERC20.approve`.
     *
     * Emits an `Approval` event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
        _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to `approve` that can be used as a mitigation for
     * problems described in `IERC20.approve`.
     *
     * Emits an `Approval` event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
        _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue));
        return true;
    }

    /**
     * @dev Moves tokens `amount` from `sender` to `recipient`.
     *
     * This is internal function is equivalent to `transfer`, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a `Transfer` event.
     *
     * Requirements:
     *
     * - `sender` cannot be the zero address.
     * - `recipient` cannot be the zero address.
     * - `sender` must have a balance of at least `amount`.
     */
    function _transfer(address sender, address recipient, uint256 amount) internal {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _balances[sender] = _balances[sender].sub(amount);
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a `Transfer` event with `from` set to the zero address.
     *
     * Requirements
     *
     * - `to` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal {
        require(account != address(0), "ERC20: mint to the zero address");

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

     /**
     * @dev Destoys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a `Transfer` event with `to` set to the zero address.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 value) internal {
        require(account != address(0), "ERC20: burn from the zero address");

        _totalSupply = _totalSupply.sub(value);
        _balances[account] = _balances[account].sub(value);
        emit Transfer(account, address(0), value);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens.
     *
     * This is internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an `Approval` event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = value;
        emit Approval(owner, spender, value);
    }

    /**
     * @dev Destoys `amount` tokens from `account`.`amount` is then deducted
     * from the caller's allowance.
     *
     * See `_burn` and `_approve`.
     */
    function _burnFrom(address account, uint256 amount) internal {
        _burn(account, amount);
        _approve(account, msg.sender, _allowances[account][msg.sender].sub(amount));
    }
}


/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be aplied to your functions to restrict their use to
 * the owner.
 */
contract Ownable {
    address private _owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        _owner = msg.sender;
        emit OwnershipTransferred(address(0), _owner);
    }

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(isOwner(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Returns true if the caller is the current owner.
     */
    function isOwner() public view returns (bool) {
        return msg.sender == _owner;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * > Note: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public onlyOwner {
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     */
    function _transferOwnership(address newOwner) internal {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}


interface ITokenReceiver {
    function tokensReceived(
        address from,
        address to,
        uint256 amount
    ) external;
}

contract TokenRecoverable is Ownable {
    using SafeERC20 for IERC20;

    function recoverTokens(IERC20 token, address to, uint256 amount) public onlyOwner {
        uint256 balance = token.balanceOf(address(this));
        require(balance >= amount, "Given amount is larger than current balance");
        token.safeTransfer(to, amount);
    }
}

contract NOIAToken is TokenRecoverable, ERC20 {
    using SafeMath for uint256;
    using Address for address;
    using ECDSA for bytes32;

    string public constant name = "NOIA Token";
    string public constant symbol = "NOIA";
    uint8 public constant decimals = uint8(18); 
    uint256 public tokensToMint = 1000000000e18; // 1 000 000 000 tokens
    address public burnAddress;
    mapping(address => bool) public notify;
    mapping(bytes32 => bool) private hashedTxs;
    bool public etherlessTransferEnabled = true;

    event TransferPreSigned(address indexed from, address indexed to, address indexed delegate, uint256 amount, uint256 fee);

    modifier onlyEtherlessTransferEnabled {
        require(etherlessTransferEnabled == true, "Etherless transfer functionality disabled");
        _;
    }

    function register() public {
        notify[msg.sender] = true;
    }

    function unregister() public {
        notify[msg.sender] = false;
    }

    function enableEtherlessTransfer() public onlyOwner {
        etherlessTransferEnabled = true;
    }

    function disableEtherlessTransfer() public onlyOwner {
        etherlessTransferEnabled = false;
    }

    /**
     * @dev Transfer token to a specified address
     * @param to The address to transfer to.
     * @param value The amount to be transferred.
     */
    function transfer(address to, uint256 value) public returns (bool) {
        bool success = super.transfer(to, value);
        if (success) {
            _postTransfer(msg.sender, to, value);
        }
        return success;
    }

    /**
     * @dev Transfer tokens from one address to another.
     * Note that while this function emits an Approval event, this is not required as per the specification,
     * and other compliant implementations may not emit the event.
     * @param from address The address which you want to send tokens from
     * @param to address The address which you want to transfer to
     * @param value uint256 the amount of tokens to be transferred
     */
    function transferFrom(address from, address to, uint256 value) public returns (bool) {
        bool success = super.transferFrom(from, to, value);
        if (success) {
            _postTransfer(from, to, value);
        }
        return success;
    }

    function _postTransfer(address from, address to, uint256 value) internal {
        if (to.isContract()) {
            if (notify[to] == false) return;

            ITokenReceiver(to).tokensReceived(from, to, value);
        } else {
            if (to == burnAddress) {
                _burn(burnAddress, value);
            }
        }
    }

    function _burn(address account, uint256 value) internal {
        require(tokensToMint == 0, "All tokens must be minted before burning");
        super._burn(account, value);
    }

    /**
     * @dev Function to mint tokens
     * @param to The address that will receive the minted tokens.
     * @param value The amount of tokens to mint.
     * @return A boolean that indicates if the operation was successful.
     */
    function mint(address to, uint256 value) public onlyOwner returns (bool) {
        require(tokensToMint.sub(value) >= 0, "Not enough tokens left");
        tokensToMint = tokensToMint.sub(value);
        _mint(to, value);
        _postTransfer(address(0), to, value);
        return true;
    }

    /**
     * @dev Burns a specific amount of tokens.
     * @param value The amount of token to be burned.
     */
    function burn(uint256 value) public {
        require(msg.sender == burnAddress, "Only burnAddress can burn tokens");
        _burn(msg.sender, value);
    }

    function setBurnAddress(address _burnAddress) external onlyOwner {
        require(balanceOf(_burnAddress) == 0, "Burn address must have zero balance!");

        burnAddress = _burnAddress;
    }

    /** Etherless Transfer */
    /**
     * @notice Submit a presigned transfer
     * @param _signature bytes The signature, issued by the owner.
     * @param _to address The address which you want to transfer to.
     * @param _value uint256 The amount of tokens to be transferred.
     * @param _fee uint256 The amount of tokens paid to msg.sender, by the owner.
     * @param _nonce uint256 Presigned transaction number. Should be unique, per user.
     */
    function transferPreSigned(
        bytes memory _signature,
        address _to,
        uint256 _value,
        uint256 _fee,
        uint256 _nonce
    )
        public
        onlyEtherlessTransferEnabled
        returns (bool)
    {
        require(_to != address(0), "Transfer to the zero address");

        bytes32 hashedParams = hashForSign(msg.sig, address(this), _to, _value, _fee, _nonce);
        address from = hashedParams.toEthSignedMessageHash().recover(_signature);
        require(from != address(0), "Invalid signature");

        bytes32 hashedTx = keccak256(abi.encodePacked(from, hashedParams));
        require(hashedTxs[hashedTx] == false, "Nonce already used");
        hashedTxs[hashedTx] = true;

        if (msg.sender == _to) {
            _transfer(from, _to, _value.add(_fee));
            _postTransfer(from, _to, _value.add(_fee));
        } else {
            _transfer(from, _to, _value);
            _postTransfer(from, _to, _value);
            _transfer(from, msg.sender, _fee);
            _postTransfer(from, msg.sender, _fee);
        }

        emit TransferPreSigned(from, _to, msg.sender, _value, _fee);
        return true;
    }

    /**
     * @notice Hash (keccak256) of the payload used by transferPreSigned
     * @param _token address The address of the token.
     * @param _to address The address which you want to transfer to.
     * @param _value uint256 The amount of tokens to be transferred.
     * @param _fee uint256 The amount of tokens paid to msg.sender, by the owner.
     * @param _nonce uint256 Presigned transaction number.
     */
    function hashForSign(
        bytes4 _selector,
        address _token,
        address _to,
        uint256 _value,
        uint256 _fee,
        uint256 _nonce
    )
        public
        pure
        returns (bytes32)
    {
        return keccak256(abi.encodePacked(_selector, _token, _to, _value, _fee, _nonce));
    }
}

Contract Security Audit

Contract ABI

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"spender","type":"address"},{"name":"value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_signature","type":"bytes"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"},{"name":"_fee","type":"uint256"},{"name":"_nonce","type":"uint256"}],"name":"transferPreSigned","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"register","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"from","type":"address"},{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"spender","type":"address"},{"name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"mint","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"value","type":"uint256"}],"name":"burn","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_burnAddress","type":"address"}],"name":"setBurnAddress","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"etherlessTransferEnabled","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"token","type":"address"},{"name":"to","type":"address"},{"name":"amount","type":"uint256"}],"name":"recoverTokens","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"notify","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"account","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"burnAddress","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"renounceOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"enableEtherlessTransfer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"disableEtherlessTransfer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isOwner","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"spender","type":"address"},{"name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"tokensToMint","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_selector","type":"bytes4"},{"name":"_token","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"},{"name":"_fee","type":"uint256"},{"name":"_nonce","type":"uint256"}],"name":"hashForSign","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"name":"owner","type":"address"},{"name":"spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"unregister","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":true,"name":"delegate","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"fee","type":"uint256"}],"name":"TransferPreSigned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"previousOwner","type":"address"},{"indexed":true,"name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"}]

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

Deployed Bytecode

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

Deployed Bytecode Sourcemap

25713:6426:0:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;25713:6426:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25863:42;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:100:-1;33:3;30:1;27:10;8:100;;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;;12:14;25863:42:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17320:148;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;17320:148:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;30153:1208;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;30153:1208:0;;;;;;;;21:11:-1;5:28;;2:2;;;46:1;43;36:12;2:2;30153:1208:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;30153:1208:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;39:11;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;30153:1208:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;81:16;;74:27;;;;-1:-1;30153:1208:0;;-1:-1:-1;;;;;;;30153:1208:0;;;;-1:-1:-1;;;30153:1208:0;;;;;;;;;;;;;;:::i;16343:91::-;;;:::i;:::-;;;;;;;;;;;;;;;;26552:71;;;:::i;:::-;;27811:259;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;27811:259:0;;;;;;;;;;;;;;;;;:::i;25957:42::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;18604:206;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;18604:206:0;;;;;;;;:::i;28876:300::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;28876:300:0;;;;;;;;:::i;29305:160::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;29305:160:0;;:::i;29473:200::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;29473:200:0;-1:-1:-1;;;;;29473:200:0;;:::i;26208:43::-;;;:::i;25432:274::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;25432:274:0;;;;;;;;;;;;;;;;;:::i;26114:38::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;26114:38:0;-1:-1:-1;;;;;26114:38:0;;:::i;16497:110::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;16497:110:0;-1:-1:-1;;;;;16497:110:0;;:::i;26081:26::-;;;:::i;:::-;;;;-1:-1:-1;;;;;26081:26:0;;;;;;;;;;;;;;24457:140;;;:::i;26713:102::-;;;:::i;26823:104::-;;;:::i;23646:79::-;;;:::i;24012:92::-;;;:::i;25912:38::-;;;:::i;19313:216::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;19313:216:0;;;;;;;;:::i;27101:237::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;27101:237:0;;;;;;;;:::i;26007:43::-;;;:::i;31800:336::-;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;-1:-1;31800:336:0;;;;;-1:-1:-1;;;;;31800:336:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;17039:134::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;17039:134:0;;;;;;;;;;:::i;26631:74::-;;;:::i;24752:109::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;24752:109:0;-1:-1:-1;;;;;24752:109:0;;:::i;25863:42::-;;;;;;;;;;;;;;;;;;;:::o;17320:148::-;17385:4;17402:36;17411:10;17423:7;17432:5;17402:8;:36::i;:::-;-1:-1:-1;17456:4:0;17320:148;;;;;:::o;30153:1208::-;26446:24;;30388:4;;26446:24;;:32;;:24;:32;26438:86;;;;-1:-1:-1;;;26438:86:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;30418:17:0;;30410:58;;;;;-1:-1:-1;;;30410:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;30481:20;30504:62;30516:7;;;;30533:4;30540:3;30545:6;30553:4;30559:6;30504:11;:62::i;:::-;30481:85;;30577:12;30592:57;30638:10;30592:37;:12;:35;:37::i;:::-;:45;:57;:45;:57;:::i;:::-;30577:72;-1:-1:-1;;;;;;30668:18:0;;30660:48;;;;;-1:-1:-1;;;30660:48:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;30750:36;;;-1:-1:-1;;30750:36:0;;;;;;;;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;30750:36:0;;;;;;30740:47;;;;;;;;;30721:16;30806:19;;;:9;:19;;;;;;;;;:28;30798:59;;;;;-1:-1:-1;;;30798:59:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;30868:19;;;;:9;:19;;;;;:26;;-1:-1:-1;;30868:26:0;30890:4;30868:26;;;30911:10;-1:-1:-1;;;;;30911:17:0;;;30907:353;;;30945:38;30955:4;30961:3;30966:16;:6;30977:4;30966:16;:10;:16;:::i;:::-;30945:9;:38::i;:::-;30998:42;31012:4;31018:3;31023:16;:6;31034:4;31023:16;:10;:16;:::i;:::-;30998:13;:42::i;:::-;30907:353;;;31073:28;31083:4;31089:3;31094:6;31073:9;:28::i;:::-;31116:32;31130:4;31136:3;31141:6;31116:13;:32::i;:::-;31163:33;31173:4;31179:10;31191:4;31163:9;:33::i;:::-;31211:37;31225:4;31231:10;31243:4;31211:13;:37::i;:::-;31306:10;-1:-1:-1;;;;;31277:54:0;31301:3;-1:-1:-1;;;;;31277:54:0;31295:4;-1:-1:-1;;;;;31277:54:0;;31318:6;31326:4;31277:54;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;31349:4:0;;30153:1208;-1:-1:-1;;;;;;;;30153:1208:0:o;16343:91::-;16414:12;;16343:91;:::o;26552:71::-;26597:10;26590:18;;;;:6;:18;;;;;:25;;-1:-1:-1;;26590:25:0;26611:4;26590:25;;;26552:71::o;27811:259::-;27890:4;27907:12;27922:35;27941:4;27947:2;27951:5;27922:18;:35::i;:::-;27907:50;;27972:7;27968:70;;;27996:30;28010:4;28016:2;28020:5;27996:13;:30::i;:::-;28055:7;27811:259;-1:-1:-1;;;;27811:259:0:o;25957:42::-;25996:2;25957:42;:::o;18604:206::-;18710:10;18684:4;18731:23;;;:11;:23;;;;;;;;-1:-1:-1;;;;;18731:32:0;;;;;;;;;;18684:4;;18701:79;;18722:7;;18731:48;;18768:10;18731:48;:36;:48;:::i;:::-;18701:8;:79::i;28876:300::-;28943:4;23858:9;:7;:9::i;:::-;23850:54;;;;;-1:-1:-1;;;23850:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;28968:12;;28995:1;;28968:23;;28985:5;28968:23;:16;:23;:::i;:::-;:28;;28960:63;;;;;-1:-1:-1;;;28960:63:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;29049:12;;:23;;29066:5;29049:23;:16;:23;:::i;:::-;29034:12;:38;29083:16;29089:2;29093:5;29083;:16::i;:::-;29110:36;29132:1;29136:2;29140:5;29110:13;:36::i;29305:160::-;29374:11;;-1:-1:-1;;;;;29374:11:0;29360:10;:25;29352:70;;;;;-1:-1:-1;;;29352:70:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;29433:24;29439:10;29451:5;29433;:24::i;:::-;29305:160;:::o;29473:200::-;23858:9;:7;:9::i;:::-;23850:54;;;;;-1:-1:-1;;;23850:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;29557:23;29567:12;29557:9;:23::i;:::-;:28;29549:77;;;;-1:-1:-1;;;29549:77:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;29639:11;:26;;-1:-1:-1;;29639:26:0;-1:-1:-1;;;;;29639:26:0;;;;;;;;;;29473:200::o;26208:43::-;;;;;;:::o;25432:274::-;23858:9;:7;:9::i;:::-;23850:54;;;;;-1:-1:-1;;;23850:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25543:30;;;;;;25567:4;25543:30;;;;;;25525:15;;-1:-1:-1;;;;;25543:15:0;;;;;:30;;;;;;;;;;;;;;;:15;:30;;;5:2:-1;;;;30:1;27;20:12;5:2;25543:30:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;25543:30:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;25543:30:0;;-1:-1:-1;25592:17:0;;;;25584:73;;;;-1:-1:-1;;;25584:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25668:30;-1:-1:-1;;;;;25668:18:0;;25687:2;25691:6;25668:30;:18;:30;:::i;:::-;23915:1;25432:274;;;:::o;26114:38::-;;;;;;;;;;;;;;;:::o;16497:110::-;-1:-1:-1;;;;;16581:18:0;16554:7;16581:18;;;:9;:18;;;;;;;16497:110::o;26081:26::-;;;-1:-1:-1;;;;;26081:26:0;;:::o;24457:140::-;23858:9;:7;:9::i;:::-;23850:54;;;;;-1:-1:-1;;;23850:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;24556:1;24540:6;;24519:40;;-1:-1:-1;;;;;24540:6:0;;;;24519:40;;24556:1;;24519:40;24587:1;24570:19;;-1:-1:-1;;24570:19:0;;;24457:140::o;26713:102::-;23858:9;:7;:9::i;:::-;23850:54;;;;;-1:-1:-1;;;23850:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;26776:24;:31;;-1:-1:-1;;26776:31:0;26803:4;26776:31;;;26713:102::o;26823:104::-;23858:9;:7;:9::i;:::-;23850:54;;;;;-1:-1:-1;;;23850:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;26887:24;:32;;-1:-1:-1;;26887:32:0;;;26823:104::o;23646:79::-;23684:7;23711:6;-1:-1:-1;;;;;23711:6:0;23646:79;:::o;24012:92::-;24052:4;24090:6;-1:-1:-1;;;;;24090:6:0;24076:10;:20;;24012:92::o;25912:38::-;;;;;;;;;;;;;;;;;;;:::o;19313:216::-;19424:10;19398:4;19445:23;;;:11;:23;;;;;;;;-1:-1:-1;;;;;19445:32:0;;;;;;;;;;19398:4;;19415:84;;19436:7;;19445:53;;19482:15;19445:53;:36;:53;:::i;27101:237::-;27162:4;27179:12;27194:25;27209:2;27213:5;27194:14;:25::i;:::-;27179:40;;27234:7;27230:76;;;27258:36;27272:10;27284:2;27288:5;27258:13;:36::i;:::-;27323:7;27101:237;-1:-1:-1;;;27101:237:0:o;26007:43::-;;;;:::o;31800:336::-;32065:62;;;;;;;;;;;;;;;;-1:-1:-1;;32065:62:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;32065:62:0;;;;;;32055:73;;;;;;31800:336::o;17039:134::-;-1:-1:-1;;;;;17138:18:0;;;17111:7;17138:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;17039:134::o;26631:74::-;26678:10;26692:5;26671:18;;;:6;:18;;;;;:26;;-1:-1:-1;;26671:26:0;;;26631:74::o;24752:109::-;23858:9;:7;:9::i;:::-;23850:54;;;;;-1:-1:-1;;;23850:54:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;24825:28;24844:8;24825:18;:28::i;22115:335::-;-1:-1:-1;;;;;22208:19:0;;22200:68;;;;-1:-1:-1;;;22200:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;22287:21:0;;22279:68;;;;-1:-1:-1;;;22279:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;22360:18:0;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:35;;;22411:31;;;;;;;;;;;;;;;;;22115:335;;;:::o;8137:269::-;8339:58;;;;;;;;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;8339:58:0;;;;;;;8329:69;;;;;;8137:269::o;5931:1930::-;6009:7;6072:9;:16;6092:2;6072:22;6068:74;;-1:-1:-1;6127:1:0;6111:19;;6068:74;6503:4;6488:20;;6482:27;6549:4;6534:20;;6528:27;6603:4;6588:20;;6582:27;6211:9;6574:36;7533:66;7520:79;;7516:129;;;7631:1;7616:17;;;;;;;7516:129;7661:1;:7;;7666:2;7661:7;;:18;;;;;7672:1;:7;;7677:2;7672:7;;7661:18;7657:68;;;7711:1;7696:17;;;;;;;7657:68;7829:24;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;7829:24:0;;;;;;;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;-1:-1;;7829:24:0;;-1:-1:-1;;7829:24:0;;;5931:1930;-1:-1:-1;;;;;;;5931:1930:0:o;962:181::-;1020:7;1052:5;;;1076:6;;;;1068:46;;;;;-1:-1:-1;;;1068:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;20019:429;-1:-1:-1;;;;;20117:20:0;;20109:70;;;;-1:-1:-1;;;20109:70:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;20198:23:0;;20190:71;;;;-1:-1:-1;;;20190:71:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;20294:17:0;;;;;;:9;:17;;;;;;:29;;20316:6;20294:29;:21;:29;:::i;:::-;-1:-1:-1;;;;;20274:17:0;;;;;;;:9;:17;;;;;;:49;;;;20357:20;;;;;;;:32;;20382:6;20357:32;:24;:32;:::i;:::-;-1:-1:-1;;;;;20334:20:0;;;;;;;:9;:20;;;;;;;;;:55;;;;20405:35;;;;;;;20334:20;;20405:35;;;;;;;;;;;;;20019:429;;;:::o;28078:352::-;28166:15;:2;-1:-1:-1;;;;;28166:13:0;;:15::i;:::-;28162:261;;;-1:-1:-1;;;;;28202:10:0;;;;;;:6;:10;;;;;;;;28198:32;;28223:7;;28198:32;28246:50;;;;;;-1:-1:-1;;;;;28246:50:0;;;;;;;:33;;:50;;;;;;;;;;;;;;:33;;:50;;;;;-1:-1:-1;;28246:50:0;;;;;;;;-1:-1:-1;28246:33:0;:50;;;5:2:-1;;;;30:1;27;20:12;5:2;28246:50:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;28246:50:0;;;;28162:261;;;28339:11;;-1:-1:-1;;;;;28333:17:0;;;28339:11;;28333:17;28329:83;;;28377:11;;28371:25;;-1:-1:-1;;;;;28377:11:0;28390:5;28371;:25::i;:::-;28078:352;;;:::o;17939:256::-;18028:4;18045:36;18055:6;18063:9;18074:6;18045:9;:36::i;:::-;-1:-1:-1;;;;;18121:19:0;;;;;;:11;:19;;;;;;;;18109:10;18121:31;;;;;;;;;18092:73;;18101:6;;18121:43;;18157:6;18121:43;:35;:43;:::i;18092:73::-;-1:-1:-1;18183:4:0;17939:256;;;;;:::o;1418:184::-;1476:7;1509:1;1504;:6;;1496:49;;;;;-1:-1:-1;;;1496:49:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;1568:5:0;;;1418:184::o;20729:308::-;-1:-1:-1;;;;;20805:21:0;;20797:65;;;;;-1:-1:-1;;;20797:65:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;20890:12;;:24;;20907:6;20890:24;:16;:24;:::i;:::-;20875:12;:39;-1:-1:-1;;;;;20946:18:0;;;;;;:9;:18;;;;;;:30;;20969:6;20946:30;:22;:30;:::i;:::-;-1:-1:-1;;;;;20925:18:0;;;;;;:9;:18;;;;;;;;:51;;;;20992:37;;;;;;;20925:18;;;;20992:37;;;;;;;;;;20729:308;;:::o;28438:183::-;28513:12;;:17;28505:70;;;;-1:-1:-1;;;28505:70:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;28586:27;28598:7;28607:5;28586:11;:27::i;:::-;28438:183;;:::o;11760:176::-;11869:58;;;-1:-1:-1;;;;;11869:58:0;;;;;;;;;;;;;;;26:21:-1;;;22:32;;;6:49;;11869:58:0;;;;;;;;25:18:-1;;61:17;;11869:58:0;182:15:-1;11892:23:0;179:29:-1;160:49;;11843:85:0;;11862:5;;11843:18;:85::i;16820:156::-;16889:4;16906:40;16916:10;16928:9;16939:6;16906:9;:40::i;24967:229::-;-1:-1:-1;;;;;25041:22:0;;25033:73;;;;-1:-1:-1;;;25033:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25143:6;;;25122:38;;-1:-1:-1;;;;;25122:38:0;;;;25143:6;;;25122:38;;;25171:6;:17;;-1:-1:-1;;25171:17:0;-1:-1:-1;;;;;25171:17:0;;;;;;;;;;24967:229::o;4271:422::-;4638:20;4677:8;;;4271:422::o;21369:306::-;-1:-1:-1;;;;;21444:21:0;;21436:67;;;;-1:-1:-1;;;21436:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21531:12;;:23;;21548:5;21531:23;:16;:23;:::i;:::-;21516:12;:38;-1:-1:-1;;;;;21586:18:0;;;;;;:9;:18;;;;;;:29;;21609:5;21586:29;:22;:29;:::i;:::-;-1:-1:-1;;;;;21565:18:0;;;;;;:9;:18;;;;;;;;:50;;;;21631:36;;;;;;;21565:18;;21631:36;;;;;;;;;;;21369:306;;:::o;13754:1114::-;14358:27;14366:5;-1:-1:-1;;;;;14358:25:0;;:27::i;:::-;14350:71;;;;;-1:-1:-1;;;14350:71:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;14495:12;14509:23;14544:5;-1:-1:-1;;;;;14536:19:0;14556:4;14536:25;;;;;;;;;;;;;36:153:-1;66:2;61:3;58:11;36:153;;176:10;;164:23;;-1:-1;;139:12;;;;98:2;89:12;;;;114;36:153;;;274:1;267:3;263:2;259:12;254:3;250:22;246:30;315:4;311:9;305:3;299:10;295:26;356:4;350:3;344:10;340:21;389:7;380;377:20;372:3;365:33;3:399;;;14536:25:0;;;;;;;;;;;;;;;;;;;;;;;;14:1:-1;21;16:31;;;;75:4;69:11;64:16;;144:4;140:9;133:4;115:16;111:27;107:43;104:1;100:51;94:4;87:65;169:16;166:1;159:27;225:16;222:1;215:4;212:1;208:12;193:49;7:242;;16:31;36:4;31:9;;7:242;;14494:67:0;;;;14580:7;14572:52;;;;;-1:-1:-1;;;14572:52:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;14641:17;;:21;14637:224;;14783:10;14772:30;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;14772:30:0;14764:85;;;;-1:-1:-1;;;14764:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

Swarm Source

bzzr://7fab3bcbeef027d995863805131ea335513ff4387306468a741d6d931e11ba57

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

OVERVIEW

Syntropy is transforming the public internet into a secure and user-centric internet through a unifying layer where encryption and optimized performance are built-in and automatically enabled for anything and everything connected to it.

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]

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