Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "./ERC677.sol";
import "./ERC777Permit.sol";
import "./utils/Ownable.sol";
import "@openzeppelin/contracts/token/ERC777/ERC777.sol";

contract XRUNE is ERC777, ERC777Permit, ERC677, Ownable {
    uint public constant ERA_SECONDS = 86400;
    uint public constant MAX_SUPPLY = 1000000000 ether;
    uint public nextEra = 1622433600; // 2021-05-31
    uint public curve = 1024;
    bool public emitting = false;
    address public reserve = address(0);

    event NewEra(uint256 time, uint256 emission);

    constructor(address owner) public ERC777("XRUNE Token", "XRUNE", new address[](0)) ERC777Permit("XRUNE") Ownable(owner) {
        _mint(owner, MAX_SUPPLY / 2, "", "");
    }

    function setCurve(uint _curve) public onlyOwner {
        require(_curve > 0 && _curve < 10000, "curve needs to be between 0 and 10000");
        curve = _curve;
    }

    function toggleEmitting() public onlyOwner {
        emitting = !emitting;
    }

    function setReserve(address _reserve) public onlyOwner {
        reserve = _reserve;
    }

    function setNextEra(uint next) public onlyOwner {
        // solhint-disable-next-line not-rely-on-time
        require(next > nextEra && next > block.timestamp, "next era needs to be in the future");
        nextEra = next;
    }

    function _beforeTokenTransfer(address operator, address from, address to, uint amount) internal virtual override {
        super._beforeTokenTransfer(operator, from, to, amount);
        require(to != address(this), "!self");
        dailyEmit();
    }

    function dailyEmit() public {
        // solhint-disable-next-line not-rely-on-time
        if ((block.timestamp >= nextEra) && emitting && reserve != address(0)) {
            uint _emission = dailyEmission();
            emit NewEra(nextEra, _emission);
            nextEra = nextEra + ERA_SECONDS;
            _mint(reserve, _emission, "", "");
        }
    }

    function dailyEmission() public view returns (uint) {
        return (MAX_SUPPLY - totalSupply()) / curve;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./interfaces/IERC677.sol";
import "./interfaces/IERC677Receiver.sol";
import "@openzeppelin/contracts/token/ERC777/ERC777.sol";

abstract contract ERC677 is ERC777, IERC677 {
  /**
  * @dev transfer token to a contract address with additional data if the recipient is a contact.
  * @param _to The address to transfer to.
  * @param _value The amount to be transferred.
  * @param _data The extra data to be passed to the receiving contract.
  */
  function transferAndCall(address _to, uint _value, bytes calldata _data)
    public
    override
    returns (bool success)
  {
    super.transfer(_to, _value);
    emit TransferWithData(msg.sender, _to, _value, _data);
    if (isContract(_to)) {
      contractFallback(_to, _value, _data);
    }
    return true;
  }

  function contractFallback(address _to, uint _value, bytes calldata _data)
    private
  {
    IERC677Receiver receiver = IERC677Receiver(_to);
    receiver.onTokenTransfer(msg.sender, _value, _data);
  }

  function isContract(address _addr)
    private
    view
    returns (bool hasCode)
  {
    uint length;
    assembly { length := extcodesize(_addr) }
    return length > 0;
  }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

// From https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/extensions/draft-ERC20Permit.sol

import "./interfaces/IERC20Permit.sol";
import "@openzeppelin/contracts/token/ERC777/ERC777.sol";
import "@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

/**
 * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * _Available since v3.4._
 */
abstract contract ERC777Permit is ERC777, IERC20Permit, EIP712 {
    using Counters for Counters.Counter;

    mapping (address => Counters.Counter) private _nonces;

    // solhint-disable-next-line var-name-mixedcase
    bytes32 private immutable _PERMIT_TYPEHASH = keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

    /**
     * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`.
     *
     * It's a good idea to use the same `name` that is defined as the ERC20 token name.
     */
    constructor(string memory name) EIP712(name, "1") {
    }

    /**
     * @dev See {IERC20Permit-permit}.
     */
    function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public virtual override {
        // solhint-disable-next-line not-rely-on-time
        require(block.timestamp <= deadline, "ERC20Permit: expired deadline");

        bytes32 structHash = keccak256(
            abi.encode(
                _PERMIT_TYPEHASH,
                owner,
                spender,
                value,
                _useNonce(owner),
                deadline
            )
        );

        bytes32 hash = _hashTypedDataV4(structHash);

        address signer = ECDSA.recover(hash, v, r, s);
        require(signer == owner, "ERC20Permit: invalid signature");

        _approve(owner, spender, value);
    }

    /**
     * @dev See {IERC20Permit-nonces}.
     */
    function nonces(address owner) public view virtual override returns (uint256) {
        return _nonces[owner].current();
    }

    /**
     * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view override returns (bytes32) {
        return _domainSeparatorV4();
    }

    /**
     * @dev "Consume a nonce": return the current value and increment.
     *
     * _Available since v4.1._
     */
    function _useNonce(address owner) internal virtual returns (uint256 current) {
        Counters.Counter storage nonce = _nonces[owner];
        current = nonce.current();
        nonce.increment();
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/utils/Context.sol";

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

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

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

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

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

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

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC777.sol";
import "./IERC777Recipient.sol";
import "./IERC777Sender.sol";
import "../ERC20/IERC20.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/introspection/IERC1820Registry.sol";

/**
 * @dev Implementation of the {IERC777} 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}.
 *
 * Support for ERC20 is included in this contract, as specified by the EIP: both
 * the ERC777 and ERC20 interfaces can be safely used when interacting with it.
 * Both {IERC777-Sent} and {IERC20-Transfer} events are emitted on token
 * movements.
 *
 * Additionally, the {IERC777-granularity} value is hard-coded to `1`, meaning that there
 * are no special restrictions in the amount of tokens that created, moved, or
 * destroyed. This makes integration with ERC20 applications seamless.
 */
contract ERC777 is Context, IERC777, IERC20 {
    using Address for address;

    IERC1820Registry constant internal _ERC1820_REGISTRY = IERC1820Registry(0x1820a4B7618BdE71Dce8cdc73aAB6C95905faD24);

    mapping(address => uint256) private _balances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    bytes32 private constant _TOKENS_SENDER_INTERFACE_HASH = keccak256("ERC777TokensSender");
    bytes32 private constant _TOKENS_RECIPIENT_INTERFACE_HASH = keccak256("ERC777TokensRecipient");

    // This isn't ever read from - it's only used to respond to the defaultOperators query.
    address[] private _defaultOperatorsArray;

    // Immutable, but accounts may revoke them (tracked in __revokedDefaultOperators).
    mapping(address => bool) private _defaultOperators;

    // For each account, a mapping of its operators and revoked default operators.
    mapping(address => mapping(address => bool)) private _operators;
    mapping(address => mapping(address => bool)) private _revokedDefaultOperators;

    // ERC20-allowances
    mapping (address => mapping (address => uint256)) private _allowances;

    /**
     * @dev `defaultOperators` may be an empty array.
     */
    constructor(
        string memory name_,
        string memory symbol_,
        address[] memory defaultOperators_
    ) {
        _name = name_;
        _symbol = symbol_;

        _defaultOperatorsArray = defaultOperators_;
        for (uint256 i = 0; i < defaultOperators_.length; i++) {
            _defaultOperators[defaultOperators_[i]] = true;
        }

        // register interfaces
        _ERC1820_REGISTRY.setInterfaceImplementer(address(this), keccak256("ERC777Token"), address(this));
        _ERC1820_REGISTRY.setInterfaceImplementer(address(this), keccak256("ERC20Token"), address(this));
    }

    /**
     * @dev See {IERC777-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC777-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {ERC20-decimals}.
     *
     * Always returns 18, as per the
     * [ERC777 EIP](https://eips.ethereum.org/EIPS/eip-777#backward-compatibility).
     */
    function decimals() public pure virtual returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC777-granularity}.
     *
     * This implementation always returns `1`.
     */
    function granularity() public view virtual override returns (uint256) {
        return 1;
    }

    /**
     * @dev See {IERC777-totalSupply}.
     */
    function totalSupply() public view virtual override(IERC20, IERC777) returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev Returns the amount of tokens owned by an account (`tokenHolder`).
     */
    function balanceOf(address tokenHolder) public view virtual override(IERC20, IERC777) returns (uint256) {
        return _balances[tokenHolder];
    }

    /**
     * @dev See {IERC777-send}.
     *
     * Also emits a {IERC20-Transfer} event for ERC20 compatibility.
     */
    function send(address recipient, uint256 amount, bytes memory data) public virtual override  {
        _send(_msgSender(), recipient, amount, data, "", true);
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Unlike `send`, `recipient` is _not_ required to implement the {IERC777Recipient}
     * interface if it is a contract.
     *
     * Also emits a {Sent} event.
     */
    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        require(recipient != address(0), "ERC777: transfer to the zero address");

        address from = _msgSender();

        _callTokensToSend(from, from, recipient, amount, "", "");

        _move(from, from, recipient, amount, "", "");

        _callTokensReceived(from, from, recipient, amount, "", "", false);

        return true;
    }

    /**
     * @dev See {IERC777-burn}.
     *
     * Also emits a {IERC20-Transfer} event for ERC20 compatibility.
     */
    function burn(uint256 amount, bytes memory data) public virtual override  {
        _burn(_msgSender(), amount, data, "");
    }

    /**
     * @dev See {IERC777-isOperatorFor}.
     */
    function isOperatorFor(address operator, address tokenHolder) public view virtual override returns (bool) {
        return operator == tokenHolder ||
            (_defaultOperators[operator] && !_revokedDefaultOperators[tokenHolder][operator]) ||
            _operators[tokenHolder][operator];
    }

    /**
     * @dev See {IERC777-authorizeOperator}.
     */
    function authorizeOperator(address operator) public virtual override  {
        require(_msgSender() != operator, "ERC777: authorizing self as operator");

        if (_defaultOperators[operator]) {
            delete _revokedDefaultOperators[_msgSender()][operator];
        } else {
            _operators[_msgSender()][operator] = true;
        }

        emit AuthorizedOperator(operator, _msgSender());
    }

    /**
     * @dev See {IERC777-revokeOperator}.
     */
    function revokeOperator(address operator) public virtual override  {
        require(operator != _msgSender(), "ERC777: revoking self as operator");

        if (_defaultOperators[operator]) {
            _revokedDefaultOperators[_msgSender()][operator] = true;
        } else {
            delete _operators[_msgSender()][operator];
        }

        emit RevokedOperator(operator, _msgSender());
    }

    /**
     * @dev See {IERC777-defaultOperators}.
     */
    function defaultOperators() public view virtual override returns (address[] memory) {
        return _defaultOperatorsArray;
    }

    /**
     * @dev See {IERC777-operatorSend}.
     *
     * Emits {Sent} and {IERC20-Transfer} events.
     */
    function operatorSend(
        address sender,
        address recipient,
        uint256 amount,
        bytes memory data,
        bytes memory operatorData
    )
        public
        virtual
        override
    {
        require(isOperatorFor(_msgSender(), sender), "ERC777: caller is not an operator for holder");
        _send(sender, recipient, amount, data, operatorData, true);
    }

    /**
     * @dev See {IERC777-operatorBurn}.
     *
     * Emits {Burned} and {IERC20-Transfer} events.
     */
    function operatorBurn(address account, uint256 amount, bytes memory data, bytes memory operatorData) public virtual override {
        require(isOperatorFor(_msgSender(), account), "ERC777: caller is not an operator for holder");
        _burn(account, amount, data, operatorData);
    }

    /**
     * @dev See {IERC20-allowance}.
     *
     * Note that operator and allowance concepts are orthogonal: operators may
     * not have allowance, and accounts with allowance may not be operators
     * themselves.
     */
    function allowance(address holder, address spender) public view virtual override returns (uint256) {
        return _allowances[holder][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * Note that accounts cannot have allowance issued by their operators.
     */
    function approve(address spender, uint256 value) public virtual override returns (bool) {
        address holder = _msgSender();
        _approve(holder, spender, value);
        return true;
    }

   /**
    * @dev See {IERC20-transferFrom}.
    *
    * Note that operator and allowance concepts are orthogonal: operators cannot
    * call `transferFrom` (unless they have allowance), and accounts with
    * allowance cannot call `operatorSend` (unless they are operators).
    *
    * Emits {Sent}, {IERC20-Transfer} and {IERC20-Approval} events.
    */
    function transferFrom(address holder, address recipient, uint256 amount) public virtual override returns (bool) {
        require(recipient != address(0), "ERC777: transfer to the zero address");
        require(holder != address(0), "ERC777: transfer from the zero address");

        address spender = _msgSender();

        _callTokensToSend(spender, holder, recipient, amount, "", "");

        _move(spender, holder, recipient, amount, "", "");

        uint256 currentAllowance = _allowances[holder][spender];
        require(currentAllowance >= amount, "ERC777: transfer amount exceeds allowance");
        _approve(holder, spender, currentAllowance - amount);

        _callTokensReceived(spender, holder, recipient, amount, "", "", false);

        return true;
    }

    /**
     * @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * If a send hook is registered for `account`, the corresponding function
     * will be called with `operator`, `data` and `operatorData`.
     *
     * See {IERC777Sender} and {IERC777Recipient}.
     *
     * Emits {Minted} and {IERC20-Transfer} events.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - if `account` is a contract, it must implement the {IERC777Recipient}
     * interface.
     */
    function _mint(
        address account,
        uint256 amount,
        bytes memory userData,
        bytes memory operatorData
    )
        internal
        virtual
    {
        _mint(account, amount, userData, operatorData, true);
    }

    /**
     * @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * If `requireReceptionAck` is set to true, and if a send hook is
     * registered for `account`, the corresponding function will be called with
     * `operator`, `data` and `operatorData`.
     *
     * See {IERC777Sender} and {IERC777Recipient}.
     *
     * Emits {Minted} and {IERC20-Transfer} events.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - if `account` is a contract, it must implement the {IERC777Recipient}
     * interface.
     */
    function _mint(
        address account,
        uint256 amount,
        bytes memory userData,
        bytes memory operatorData,
        bool requireReceptionAck
    )
        internal
        virtual
    {
        require(account != address(0), "ERC777: mint to the zero address");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, address(0), account, amount);

        // Update state variables
        _totalSupply += amount;
        _balances[account] += amount;

        _callTokensReceived(operator, address(0), account, amount, userData, operatorData, requireReceptionAck);

        emit Minted(operator, account, amount, userData, operatorData);
        emit Transfer(address(0), account, amount);
    }

    /**
     * @dev Send tokens
     * @param from address token holder address
     * @param to address recipient address
     * @param amount uint256 amount of tokens to transfer
     * @param userData bytes extra information provided by the token holder (if any)
     * @param operatorData bytes extra information provided by the operator (if any)
     * @param requireReceptionAck if true, contract recipients are required to implement ERC777TokensRecipient
     */
    function _send(
        address from,
        address to,
        uint256 amount,
        bytes memory userData,
        bytes memory operatorData,
        bool requireReceptionAck
    )
        internal
        virtual
    {
        require(from != address(0), "ERC777: send from the zero address");
        require(to != address(0), "ERC777: send to the zero address");

        address operator = _msgSender();

        _callTokensToSend(operator, from, to, amount, userData, operatorData);

        _move(operator, from, to, amount, userData, operatorData);

        _callTokensReceived(operator, from, to, amount, userData, operatorData, requireReceptionAck);
    }

    /**
     * @dev Burn tokens
     * @param from address token holder address
     * @param amount uint256 amount of tokens to burn
     * @param data bytes extra information provided by the token holder
     * @param operatorData bytes extra information provided by the operator (if any)
     */
    function _burn(
        address from,
        uint256 amount,
        bytes memory data,
        bytes memory operatorData
    )
        internal
        virtual
    {
        require(from != address(0), "ERC777: burn from the zero address");

        address operator = _msgSender();

        _callTokensToSend(operator, from, address(0), amount, data, operatorData);

        _beforeTokenTransfer(operator, from, address(0), amount);

        // Update state variables
        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC777: burn amount exceeds balance");
        _balances[from] = fromBalance - amount;
        _totalSupply -= amount;

        emit Burned(operator, from, amount, data, operatorData);
        emit Transfer(from, address(0), amount);
    }

    function _move(
        address operator,
        address from,
        address to,
        uint256 amount,
        bytes memory userData,
        bytes memory operatorData
    )
        private
    {
        _beforeTokenTransfer(operator, from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC777: transfer amount exceeds balance");
        _balances[from] = fromBalance - amount;
        _balances[to] += amount;

        emit Sent(operator, from, to, amount, userData, operatorData);
        emit Transfer(from, to, amount);
    }

    /**
     * @dev See {ERC20-_approve}.
     *
     * Note that accounts cannot have allowance issued by their operators.
     */
    function _approve(address holder, address spender, uint256 value) internal {
        require(holder != address(0), "ERC777: approve from the zero address");
        require(spender != address(0), "ERC777: approve to the zero address");

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

    /**
     * @dev Call from.tokensToSend() if the interface is registered
     * @param operator address operator requesting the transfer
     * @param from address token holder address
     * @param to address recipient address
     * @param amount uint256 amount of tokens to transfer
     * @param userData bytes extra information provided by the token holder (if any)
     * @param operatorData bytes extra information provided by the operator (if any)
     */
    function _callTokensToSend(
        address operator,
        address from,
        address to,
        uint256 amount,
        bytes memory userData,
        bytes memory operatorData
    )
        private
    {
        address implementer = _ERC1820_REGISTRY.getInterfaceImplementer(from, _TOKENS_SENDER_INTERFACE_HASH);
        if (implementer != address(0)) {
            IERC777Sender(implementer).tokensToSend(operator, from, to, amount, userData, operatorData);
        }
    }

    /**
     * @dev Call to.tokensReceived() if the interface is registered. Reverts if the recipient is a contract but
     * tokensReceived() was not registered for the recipient
     * @param operator address operator requesting the transfer
     * @param from address token holder address
     * @param to address recipient address
     * @param amount uint256 amount of tokens to transfer
     * @param userData bytes extra information provided by the token holder (if any)
     * @param operatorData bytes extra information provided by the operator (if any)
     * @param requireReceptionAck if true, contract recipients are required to implement ERC777TokensRecipient
     */
    function _callTokensReceived(
        address operator,
        address from,
        address to,
        uint256 amount,
        bytes memory userData,
        bytes memory operatorData,
        bool requireReceptionAck
    )
        private
    {
        address implementer = _ERC1820_REGISTRY.getInterfaceImplementer(to, _TOKENS_RECIPIENT_INTERFACE_HASH);
        if (implementer != address(0)) {
            IERC777Recipient(implementer).tokensReceived(operator, from, to, amount, userData, operatorData);
        } else if (requireReceptionAck) {
            require(!to.isContract(), "ERC777: token recipient contract has no implementer for ERC777TokensRecipient");
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes
     * calls to {send}, {transfer}, {operatorSend}, minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be to transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address operator, address from, address to, uint256 amount) internal virtual { }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IERC677 {
  function transferAndCall(address to, uint value, bytes calldata data) external returns (bool success);

  event TransferWithData(address indexed from, address indexed to, uint value, bytes data);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IERC677Receiver {
  function onTokenTransfer(address _sender, uint _value, bytes calldata _data) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC777Token standard as defined in the EIP.
 *
 * This contract uses the
 * https://eips.ethereum.org/EIPS/eip-1820[ERC1820 registry standard] to let
 * token holders and recipients react to token movements by using setting implementers
 * for the associated interfaces in said registry. See {IERC1820Registry} and
 * {ERC1820Implementer}.
 */
interface IERC777 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the smallest part of the token that is not divisible. This
     * means all token operations (creation, movement and destruction) must have
     * amounts that are a multiple of this number.
     *
     * For most token contracts, this value will equal 1.
     */
    function granularity() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * If send or receive hooks are registered for the caller and `recipient`,
     * the corresponding functions will be called with `data` and empty
     * `operatorData`. See {IERC777Sender} and {IERC777Recipient}.
     *
     * Emits a {Sent} event.
     *
     * Requirements
     *
     * - the caller must have at least `amount` tokens.
     * - `recipient` cannot be the zero address.
     * - if `recipient` is a contract, it must implement the {IERC777Recipient}
     * interface.
     */
    function send(address recipient, uint256 amount, bytes calldata data) external;

    /**
     * @dev Destroys `amount` tokens from the caller's account, reducing the
     * total supply.
     *
     * If a send hook is registered for the caller, the corresponding function
     * will be called with `data` and empty `operatorData`. See {IERC777Sender}.
     *
     * Emits a {Burned} event.
     *
     * Requirements
     *
     * - the caller must have at least `amount` tokens.
     */
    function burn(uint256 amount, bytes calldata data) external;

    /**
     * @dev Returns true if an account is an operator of `tokenHolder`.
     * Operators can send and burn tokens on behalf of their owners. All
     * accounts are their own operator.
     *
     * See {operatorSend} and {operatorBurn}.
     */
    function isOperatorFor(address operator, address tokenHolder) external view returns (bool);

    /**
     * @dev Make an account an operator of the caller.
     *
     * See {isOperatorFor}.
     *
     * Emits an {AuthorizedOperator} event.
     *
     * Requirements
     *
     * - `operator` cannot be calling address.
     */
    function authorizeOperator(address operator) external;

    /**
     * @dev Revoke an account's operator status for the caller.
     *
     * See {isOperatorFor} and {defaultOperators}.
     *
     * Emits a {RevokedOperator} event.
     *
     * Requirements
     *
     * - `operator` cannot be calling address.
     */
    function revokeOperator(address operator) external;

    /**
     * @dev Returns the list of default operators. These accounts are operators
     * for all token holders, even if {authorizeOperator} was never called on
     * them.
     *
     * This list is immutable, but individual holders may revoke these via
     * {revokeOperator}, in which case {isOperatorFor} will return false.
     */
    function defaultOperators() external view returns (address[] memory);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient`. The caller must
     * be an operator of `sender`.
     *
     * If send or receive hooks are registered for `sender` and `recipient`,
     * the corresponding functions will be called with `data` and
     * `operatorData`. See {IERC777Sender} and {IERC777Recipient}.
     *
     * Emits a {Sent} event.
     *
     * Requirements
     *
     * - `sender` cannot be the zero address.
     * - `sender` must have at least `amount` tokens.
     * - the caller must be an operator for `sender`.
     * - `recipient` cannot be the zero address.
     * - if `recipient` is a contract, it must implement the {IERC777Recipient}
     * interface.
     */
    function operatorSend(
        address sender,
        address recipient,
        uint256 amount,
        bytes calldata data,
        bytes calldata operatorData
    ) external;

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the total supply.
     * The caller must be an operator of `account`.
     *
     * If a send hook is registered for `account`, the corresponding function
     * will be called with `data` and `operatorData`. See {IERC777Sender}.
     *
     * Emits a {Burned} event.
     *
     * Requirements
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     * - the caller must be an operator for `account`.
     */
    function operatorBurn(
        address account,
        uint256 amount,
        bytes calldata data,
        bytes calldata operatorData
    ) external;

    event Sent(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256 amount,
        bytes data,
        bytes operatorData
    );

    event Minted(address indexed operator, address indexed to, uint256 amount, bytes data, bytes operatorData);

    event Burned(address indexed operator, address indexed from, uint256 amount, bytes data, bytes operatorData);

    event AuthorizedOperator(address indexed operator, address indexed tokenHolder);

    event RevokedOperator(address indexed operator, address indexed tokenHolder);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC777TokensRecipient standard as defined in the EIP.
 *
 * Accounts can be notified of {IERC777} tokens being sent to them by having a
 * contract implement this interface (contract holders can be their own
 * implementer) and registering it on the
 * https://eips.ethereum.org/EIPS/eip-1820[ERC1820 global registry].
 *
 * See {IERC1820Registry} and {ERC1820Implementer}.
 */
interface IERC777Recipient {
    /**
     * @dev Called by an {IERC777} token contract whenever tokens are being
     * moved or created into a registered account (`to`). The type of operation
     * is conveyed by `from` being the zero address or not.
     *
     * This call occurs _after_ the token contract's state is updated, so
     * {IERC777-balanceOf}, etc., can be used to query the post-operation state.
     *
     * This function may revert to prevent the operation from being executed.
     */
    function tokensReceived(
        address operator,
        address from,
        address to,
        uint256 amount,
        bytes calldata userData,
        bytes calldata operatorData
    ) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC777TokensSender standard as defined in the EIP.
 *
 * {IERC777} Token holders can be notified of operations performed on their
 * tokens by having a contract implement this interface (contract holders can be
 *  their own implementer) and registering it on the
 * https://eips.ethereum.org/EIPS/eip-1820[ERC1820 global registry].
 *
 * See {IERC1820Registry} and {ERC1820Implementer}.
 */
interface IERC777Sender {
    /**
     * @dev Called by an {IERC777} token contract whenever a registered holder's
     * (`from`) tokens are about to be moved or destroyed. The type of operation
     * is conveyed by `to` being the zero address or not.
     *
     * This call occurs _before_ the token contract's state is updated, so
     * {IERC777-balanceOf}, etc., can be used to query the pre-operation state.
     *
     * This function may revert to prevent the operation from being executed.
     */
    function tokensToSend(
        address operator,
        address from,
        address to,
        uint256 amount,
        bytes calldata userData,
        bytes calldata operatorData
    ) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^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);
}

// SPDX-License-Identifier: MIT

pragma solidity ^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);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the global ERC1820 Registry, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1820[EIP]. Accounts may register
 * implementers for interfaces in this registry, as well as query support.
 *
 * Implementers may be shared by multiple accounts, and can also implement more
 * than a single interface for each account. Contracts can implement interfaces
 * for themselves, but externally-owned accounts (EOA) must delegate this to a
 * contract.
 *
 * {IERC165} interfaces can also be queried via the registry.
 *
 * For an in-depth explanation and source code analysis, see the EIP text.
 */
interface IERC1820Registry {
    /**
     * @dev Sets `newManager` as the manager for `account`. A manager of an
     * account is able to set interface implementers for it.
     *
     * By default, each account is its own manager. Passing a value of `0x0` in
     * `newManager` will reset the manager to this initial state.
     *
     * Emits a {ManagerChanged} event.
     *
     * Requirements:
     *
     * - the caller must be the current manager for `account`.
     */
    function setManager(address account, address newManager) external;

    /**
     * @dev Returns the manager for `account`.
     *
     * See {setManager}.
     */
    function getManager(address account) external view returns (address);

    /**
     * @dev Sets the `implementer` contract as ``account``'s implementer for
     * `interfaceHash`.
     *
     * `account` being the zero address is an alias for the caller's address.
     * The zero address can also be used in `implementer` to remove an old one.
     *
     * See {interfaceHash} to learn how these are created.
     *
     * Emits an {InterfaceImplementerSet} event.
     *
     * Requirements:
     *
     * - the caller must be the current manager for `account`.
     * - `interfaceHash` must not be an {IERC165} interface id (i.e. it must not
     * end in 28 zeroes).
     * - `implementer` must implement {IERC1820Implementer} and return true when
     * queried for support, unless `implementer` is the caller. See
     * {IERC1820Implementer-canImplementInterfaceForAddress}.
     */
    function setInterfaceImplementer(address account, bytes32 _interfaceHash, address implementer) external;

    /**
     * @dev Returns the implementer of `interfaceHash` for `account`. If no such
     * implementer is registered, returns the zero address.
     *
     * If `interfaceHash` is an {IERC165} interface id (i.e. it ends with 28
     * zeroes), `account` will be queried for support of it.
     *
     * `account` being the zero address is an alias for the caller's address.
     */
    function getInterfaceImplementer(address account, bytes32 _interfaceHash) external view returns (address);

    /**
     * @dev Returns the interface hash for an `interfaceName`, as defined in the
     * corresponding
     * https://eips.ethereum.org/EIPS/eip-1820#interface-name[section of the EIP].
     */
    function interfaceHash(string calldata interfaceName) external pure returns (bytes32);

    /**
     * @notice Updates the cache with whether the contract implements an ERC165 interface or not.
     * @param account Address of the contract for which to update the cache.
     * @param interfaceId ERC165 interface for which to update the cache.
     */
    function updateERC165Cache(address account, bytes4 interfaceId) external;

    /**
     * @notice Checks whether a contract implements an ERC165 interface or not.
     * If the result is not cached a direct lookup on the contract address is performed.
     * If the result is not cached or the cached value is out-of-date, the cache MUST be updated manually by calling
     * {updateERC165Cache} with the contract address.
     * @param account Address of the contract to check.
     * @param interfaceId ERC165 interface to check.
     * @return True if `account` implements `interfaceId`, false otherwise.
     */
    function implementsERC165Interface(address account, bytes4 interfaceId) external view returns (bool);

    /**
     * @notice Checks whether a contract implements an ERC165 interface or not without using nor updating the cache.
     * @param account Address of the contract to check.
     * @param interfaceId ERC165 interface to check.
     * @return True if `account` implements `interfaceId`, false otherwise.
     */
    function implementsERC165InterfaceNoCache(address account, bytes4 interfaceId) external view returns (bool);

    event InterfaceImplementerSet(address indexed account, bytes32 indexed interfaceHash, address indexed implementer);

    event ManagerChanged(address indexed account, address indexed newManager);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

// From https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/extensions/draft-IERC20Permit.sol

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./ECDSA.sol";

/**
 * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
 *
 * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,
 * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding
 * they need in their contracts using a combination of `abi.encode` and `keccak256`.
 *
 * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
 * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
 * ({_hashTypedDataV4}).
 *
 * The implementation of the domain separator was designed to be as efficient as possible while still properly updating
 * the chain id to protect against replay attacks on an eventual fork of the chain.
 *
 * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
 * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
 *
 * _Available since v3.4._
 */
abstract contract EIP712 {
    /* solhint-disable var-name-mixedcase */
    // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to
    // invalidate the cached domain separator if the chain id changes.
    bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;
    uint256 private immutable _CACHED_CHAIN_ID;

    bytes32 private immutable _HASHED_NAME;
    bytes32 private immutable _HASHED_VERSION;
    bytes32 private immutable _TYPE_HASH;
    /* solhint-enable var-name-mixedcase */

    /**
     * @dev Initializes the domain separator and parameter caches.
     *
     * The meaning of `name` and `version` is specified in
     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
     *
     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
     * - `version`: the current major version of the signing domain.
     *
     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
     * contract upgrade].
     */
    constructor(string memory name, string memory version) {
        bytes32 hashedName = keccak256(bytes(name));
        bytes32 hashedVersion = keccak256(bytes(version));
        bytes32 typeHash = keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");
        _HASHED_NAME = hashedName;
        _HASHED_VERSION = hashedVersion;
        _CACHED_CHAIN_ID = block.chainid;
        _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);
        _TYPE_HASH = typeHash;
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        if (block.chainid == _CACHED_CHAIN_ID) {
            return _CACHED_DOMAIN_SEPARATOR;
        } else {
            return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);
        }
    }

    function _buildDomainSeparator(bytes32 typeHash, bytes32 name, bytes32 version) private view returns (bytes32) {
        return keccak256(
            abi.encode(
                typeHash,
                name,
                version,
                block.chainid,
                address(this)
            )
        );
    }

    /**
     * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
     * function returns the hash of the fully encoded EIP712 message for this domain.
     *
     * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
     *
     * ```solidity
     * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
     *     keccak256("Mail(address to,string contents)"),
     *     mailTo,
     *     keccak256(bytes(mailContents))
     * )));
     * address signer = ECDSA.recover(digest, signature);
     * ```
     */
    function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
        return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @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.
     *
     * IMPORTANT: `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) {
        // Divide the signature in r, s and v variables
        bytes32 r;
        bytes32 s;
        uint8 v;

        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            // 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)))
            }
        } else if (signature.length == 64) {
            // 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 {
                let vs := mload(add(signature, 0x40))
                r := mload(add(signature, 0x20))
                s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
                v := add(shr(255, vs), 27)
            }
        } else {
            revert("ECDSA: invalid signature length");
        }

        return recover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {
        // 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.
        require(uint256(s) <= 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0, "ECDSA: invalid signature 's' value");
        require(v == 27 || v == 28, "ECDSA: invalid signature 'v' value");

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        require(signer != address(0), "ECDSA: invalid signature");

        return signer;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * 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 Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented or decremented by one. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"tokenHolder","type":"address"}],"name":"AuthorizedOperator","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"},{"indexed":false,"internalType":"bytes","name":"operatorData","type":"bytes"}],"name":"Burned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"},{"indexed":false,"internalType":"bytes","name":"operatorData","type":"bytes"}],"name":"Minted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"time","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"emission","type":"uint256"}],"name":"NewEra","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"tokenHolder","type":"address"}],"name":"RevokedOperator","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"},{"indexed":false,"internalType":"bytes","name":"operatorData","type":"bytes"}],"name":"Sent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"TransferWithData","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ERA_SECONDS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"holder","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"authorizeOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"tokenHolder","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"curve","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"dailyEmission","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"dailyEmit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"defaultOperators","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"emitting","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"granularity","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"address","name":"tokenHolder","type":"address"}],"name":"isOperatorFor","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextEra","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"},{"internalType":"bytes","name":"operatorData","type":"bytes"}],"name":"operatorBurn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"},{"internalType":"bytes","name":"operatorData","type":"bytes"}],"name":"operatorSend","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reserve","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"revokeOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"send","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_curve","type":"uint256"}],"name":"setCurve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"next","type":"uint256"}],"name":"setNextEra","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_reserve","type":"address"}],"name":"setReserve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"toggleEmitting","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"transferAndCall","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"holder","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000069539c1c678dfd26e626f109149b7cebdd5e4768

-----Decoded View---------------
Arg [0] : owner (address): 0x69539C1c678dFd26E626f109149b7cEBDd5E4768

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000069539c1c678dfd26e626f109149b7cebdd5e4768