Contract 0x8B1d98A91F853218ddbb066F20b8c63E782e2430 1

Txn Hash Method
Block
From
To
Value [Txn Fee]
0x91adbfaeb99f8d372f7bf6c547713c01c5baac7ee36df9af39393381f321f91cTransfer258292062023-02-04 16:18:091 day 20 hrs ago0x9a4fb0c0e939bbe80aed2370c6956ee6296d6684 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0014042525
0x31b21d8c91d80144a2822c113fc7ed37f683cb39c792688f21a1152dfeb32e8bApprove253086432023-01-23 11:12:2114 days 1 hr ago0x0dd1ea6f7839818b0cd5f14d073a5171836365cd IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.001258443 27
0x73ec467eb6f261e8d699e07d57032c364bf48a0a227cb37de7e480a846c79bc1Approve249417802023-01-14 18:55:4922 days 18 hrs ago0xf64416860e74091e180fe0319cde479ba112a899 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0007718125 26.5
0xc430a63b82bc105404ddfc15dd36c3ecb5a9d43b88eca5e8c3d9733b46137e22Approve249417752023-01-14 18:55:3922 days 18 hrs ago0xf64416860e74091e180fe0319cde479ba112a899 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0007718125 26.5
0x58fcfbd98ced9a914712121a83ed48dfb2e754e8a74eb107038240a7b670ef38Approve246500912023-01-07 22:00:4529 days 15 hrs ago0xdab04ff1a8ef30826b34ab252ebc6a827b3fcb0e IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.000728125 25
0xddaad1fef15c23613d95d61a42b094cc9b92965f89d6fcdb22472e91dd2e3fd6Approve246500842023-01-07 22:00:3029 days 15 hrs ago0xdab04ff1a8ef30826b34ab252ebc6a827b3fcb0e IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.000728125 25
0x00c94e83c43206670b359922628ab1a2ebdb6460a6ab4b41783a72ea9f9ee441Approve244508022023-01-03 4:03:3234 days 9 hrs ago0xc6e35bfb0acff6565fedfbaab75fd8663a2a7118 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0007718125 26.5
0x420aa7bdcd93cbfcb922e90fa0be8c732312d3c074380d27a787f849cda20ad6Approve243269422022-12-31 4:33:5437 days 8 hrs ago0x6cf51fdef74d02296017a1129086ee9c3477dc01 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.000728125 25
0x0258a1cc4d43a56c0c7d7ea709042b7bf748b9c46e87912b2bc26069f973d1bfApprove243269342022-12-31 4:33:3437 days 8 hrs ago0x6cf51fdef74d02296017a1129086ee9c3477dc01 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.000728125 25
0xbd848bc5f82a2f95ab19c3ebccac7d5266b56cf434c680eb1dc6ad116d3af55cApprove243234032022-12-31 2:28:0937 days 10 hrs ago0x957c46d7c5849b08a742f485cfc9dbfab5f380a6 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.001281747527.5
0xe2842b81a47e23028f60a84e365f531a81fe751f0a5297ad7c6b916e45b19968Transfer239146192022-12-21 8:41:1847 days 4 hrs ago0x8d61ab7571b117644a52240456df66ef846cd999 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0014042525
0xa77358b546e938c0f1cdd99190ba3dec8f6d64f55634172196f558c87de6f774Approve236651612022-12-15 11:44:4453 days 1 hr ago0x4bf0b61b4368cc19bf1fc4808c5c88ba66151a11 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0012351385 26.5
0xf9087a24aeadf17db84265d378da934dd970ae8637d5d3f92a7c1b3f0ef8d5a4Approve229017522022-11-27 9:18:3271 days 3 hrs ago0x3bdf76dc9ab46955a003a15e9232ec4d59e4befd IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0012351385 26.5
0x2cfba4ee9796a1ee2cb4b81cfb1f2a0f84c891fd784cb3cdf1f4c54c3286d1c8Transfer228980992022-11-27 7:13:5271 days 5 hrs ago0x7f87b05a0075341fad574a17e6dd6df548100234 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.002522167275.6
0x534e885249369b481e1450335d3279414829834109525c2e2c2cf16e0fd3eb19Transfer228980992022-11-27 7:13:5271 days 5 hrs ago0x7f87b05a0075341fad574a17e6dd6df548100234 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.002522167275.6
0x9267fea6ed16c19233681df8fb46e5afdc5078e7b9aa8c88eeef944454579874Transfer227254032022-11-23 4:01:2875 days 9 hrs ago0x2f102bf7bfb1a3f29d3038b480cd1f28ffe9134c IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.001035037 26.5
0x90f79da14fc5397e2121bee27261875b563430f099d7b57b9ddd083760607bb2Transfer224935612022-11-17 14:12:4180 days 22 hrs ago0x34b7de7a95c622e615825c1746a6d1c886f0c4ad IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.001034401 26.5
0x7cbba87b9cc1a15e5956a74d1ee331abde625f0c1320c922adbf28e316bb7d60Transfer224934912022-11-17 14:10:2080 days 22 hrs ago0x34b7de7a95c622e615825c1746a6d1c886f0c4ad IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.001035037 26.5
0xebe8ea0a1ad1f3a157af37c3bc238ae7a9af2eb6a45f634013260729c5c9a735Approve224877312022-11-17 10:50:1381 days 2 hrs ago0xd38cc5c1acb0f4384a5c9b80b47043b93aafe87d IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.000784049987 26.920171231
0x64aa64dcccebc024b4b38f8f302f013416b1305f4662df6c7073970860a4f221Approve224249052022-11-15 22:12:4482 days 14 hrs ago0x06f3fffe777d69c0575bf51357d2e965f6385d9b IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.001165225 25.000000001
0xc890940239ac1ca4dd8c0a70784edc935e1d50e833b5453683517d7e5b8009c0Transfer224044262022-11-15 10:25:1083 days 2 hrs ago0xbf79fcd7e8cb43373acd4451d243b2cc53c6f2d2 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.001502740053 26.77058562
0x20402e94cf9a5fa4a2c09f096181320f433a2f445cf95dbbcd15a5af561b5a73Approve223462372022-11-14 0:59:5284 days 12 hrs ago0x8bf399a7c350af92e087637ffa306f2b0c55d0b5 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0012351385 26.5
0xe02404a691ba87ecc9eab4d508d96418fb0855e1b30b4577231296f9dc1aae3aTransfer223347272022-11-13 18:28:4684 days 18 hrs ago0xd887dfd66cd798ade2ac742ed621e6f4876682de IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.001488823 26.5
0xd635f51dae3c57600df9cf23342425ea356aaf04e05e78c6ef494ff9a4db44f9Approve223304942022-11-13 16:04:1884 days 21 hrs ago0x275e7271c094738dcec69235256c9461d651ca0e IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.00078637527
0x395e9840322239a7cc0a1da91d5c5e652c18ea628949b6a274bb0ba857a88049Transfer223253882022-11-13 13:10:3684 days 23 hrs ago0x8c09f0b5e935b565d4fca63da444379ae0c8d753 IN  0x8b1d98a91f853218ddbb066f20b8c63e782e24300 AVAX0.0012205625 31.25
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
ORCA

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 1000 runs

Other Settings:
istanbul EvmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at snowtrace.io on 2021-11-05
*/

// Sources flattened with hardhat v2.6.1 https://hardhat.org

// File @openzeppelin/contracts/token/ERC20/[email protected]

// 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);
}

// File @openzeppelin/contracts/token/ERC20/extensions/[email protected]

pragma solidity ^0.8.0;

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
  /**
   * @dev Returns the name of the token.
   */
  function name() external view returns (string memory);

  /**
   * @dev Returns the symbol of the token.
   */
  function symbol() external view returns (string memory);

  /**
   * @dev Returns the decimals places of the token.
   */
  function decimals() external view returns (uint8);
}

// File @openzeppelin/contracts/utils/[email protected]

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) {
    return msg.data;
  }
}

// File @openzeppelin/contracts/token/ERC20/[email protected]

pragma solidity ^0.8.0;

/**
 * @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 {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * 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 Context, IERC20, IERC20Metadata {
  mapping(address => uint256) private _balances;

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

  uint256 private _totalSupply;

  string private _name;
  string private _symbol;

  /**
   * @dev Sets the values for {name} and {symbol}.
   *
   * The default value of {decimals} is 18. To select a different value for
   * {decimals} you should overload it.
   *
   * All two of these values are immutable: they can only be set once during
   * construction.
   */
  constructor(string memory name_, string memory symbol_) {
    _name = name_;
    _symbol = symbol_;
  }

  /**
   * @dev Returns the name of the token.
   */
  function name() public view virtual override returns (string memory) {
    return _name;
  }

  /**
   * @dev Returns the symbol of the token, usually a shorter version of the
   * name.
   */
  function symbol() public view virtual override returns (string memory) {
    return _symbol;
  }

  /**
   * @dev Returns the number of decimals used to get its user representation.
   * For example, if `decimals` equals `2`, a balance of `505` tokens should
   * be displayed to a user as `5,05` (`505 / 10 ** 2`).
   *
   * Tokens usually opt for a value of 18, imitating the relationship between
   * Ether and Wei. This is the value {ERC20} uses, unless this function is
   * overridden;
   *
   * NOTE: This information is only used for _display_ purposes: it in
   * no way affects any of the arithmetic of the contract, including
   * {IERC20-balanceOf} and {IERC20-transfer}.
   */
  function decimals() public view virtual override returns (uint8) {
    return 18;
  }

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

  /**
   * @dev See {IERC20-balanceOf}.
   */
  function balanceOf(address account)
    public
    view
    virtual
    override
    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
    virtual
    override
    returns (bool)
  {
    _transfer(_msgSender(), recipient, amount);
    return true;
  }

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

  /**
   * @dev See {IERC20-approve}.
   *
   * Requirements:
   *
   * - `spender` cannot be the zero address.
   */
  function approve(address spender, uint256 amount)
    public
    virtual
    override
    returns (bool)
  {
    _approve(_msgSender(), spender, amount);
    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 `amount`.
   * - the caller must have allowance for ``sender``'s tokens of at least
   * `amount`.
   */
  function transferFrom(
    address sender,
    address recipient,
    uint256 amount
  ) public virtual override returns (bool) {
    _transfer(sender, recipient, amount);

    uint256 currentAllowance = _allowances[sender][_msgSender()];
    require(
      currentAllowance >= amount,
      'ERC20: transfer amount exceeds allowance'
    );
    unchecked {
      _approve(sender, _msgSender(), currentAllowance - 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
    virtual
    returns (bool)
  {
    _approve(
      _msgSender(),
      spender,
      _allowances[_msgSender()][spender] + 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
    virtual
    returns (bool)
  {
    uint256 currentAllowance = _allowances[_msgSender()][spender];
    require(
      currentAllowance >= subtractedValue,
      'ERC20: decreased allowance below zero'
    );
    unchecked {
      _approve(_msgSender(), spender, currentAllowance - subtractedValue);
    }

    return true;
  }

  /**
   * @dev Moves `amount` of tokens from `sender` to `recipient`.
   *
   * This 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 virtual {
    require(sender != address(0), 'ERC20: transfer from the zero address');
    require(recipient != address(0), 'ERC20: transfer to the zero address');

    _beforeTokenTransfer(sender, recipient, amount);

    uint256 senderBalance = _balances[sender];
    require(senderBalance >= amount, 'ERC20: transfer amount exceeds balance');
    unchecked {
      _balances[sender] = senderBalance - amount;
    }
    _balances[recipient] += amount;

    emit Transfer(sender, recipient, amount);

    _afterTokenTransfer(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:
   *
   * - `account` cannot be the zero address.
   */
  function _mint(address account, uint256 amount) internal virtual {
    require(account != address(0), 'ERC20: mint to the zero address');

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

    _totalSupply += amount;
    _balances[account] += amount;
    emit Transfer(address(0), account, amount);

    _afterTokenTransfer(address(0), account, amount);
  }

  /**
   * @dev Destroys `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 amount) internal virtual {
    require(account != address(0), 'ERC20: burn from the zero address');

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

    uint256 accountBalance = _balances[account];
    require(accountBalance >= amount, 'ERC20: burn amount exceeds balance');
    unchecked {
      _balances[account] = accountBalance - amount;
    }
    _totalSupply -= amount;

    emit Transfer(account, address(0), amount);

    _afterTokenTransfer(account, address(0), amount);
  }

  /**
   * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
   *
   * This 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 amount
  ) internal virtual {
    require(owner != address(0), 'ERC20: approve from the zero address');
    require(spender != address(0), 'ERC20: approve to the zero address');

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

  /**
   * @dev Hook that is called before any transfer of tokens. This includes
   * minting and burning.
   *
   * Calling conditions:
   *
   * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
   * will be 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 from,
    address to,
    uint256 amount
  ) internal virtual {}

  /**
   * @dev Hook that is called after any transfer of tokens. This includes
   * minting and burning.
   *
   * Calling conditions:
   *
   * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
   * has been transferred to `to`.
   * - when `from` is zero, `amount` tokens have been minted for `to`.
   * - when `to` is zero, `amount` of ``from``'s tokens have been 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 _afterTokenTransfer(
    address from,
    address to,
    uint256 amount
  ) internal virtual {}
}

// File @openzeppelin/contracts/token/ERC20/extensions/[email protected]

pragma solidity ^0.8.0;

/**
 * @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);
}

// File @openzeppelin/contracts/utils/cryptography/[email protected]

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.
   *
   * Documentation for signature generation:
   * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
   * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
   */
  function recover(bytes32 hash, bytes memory signature)
    internal
    pure
    returns (address)
  {
    // 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) {
      bytes32 r;
      bytes32 s;
      uint8 v;
      // ecrecover takes the signature parameters, and the only way to get them
      // currently is to use assembly.
      assembly {
        r := mload(add(signature, 0x20))
        s := mload(add(signature, 0x40))
        v := byte(0, mload(add(signature, 0x60)))
      }
      return recover(hash, v, r, s);
    } else if (signature.length == 64) {
      bytes32 r;
      bytes32 vs;
      // ecrecover takes the signature parameters, and the only way to get them
      // currently is to use assembly.
      assembly {
        r := mload(add(signature, 0x20))
        vs := mload(add(signature, 0x40))
      }
      return recover(hash, r, vs);
    } else {
      revert('ECDSA: invalid signature length');
    }
  }

  /**
   * @dev Overload of {ECDSA-recover} that receives the `r` and `vs` short-signature fields separately.
   *
   * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
   *
   * _Available since v4.2._
   */
  function recover(
    bytes32 hash,
    bytes32 r,
    bytes32 vs
  ) internal pure returns (address) {
    bytes32 s;
    uint8 v;
    assembly {
      s := and(
        vs,
        0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
      )
      v := add(shr(255, vs), 27)
    }
    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));
  }
}

// File @openzeppelin/contracts/utils/cryptography/[email protected]

pragma solidity ^0.8.0;

/**
 * @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 nameHash,
    bytes32 versionHash
  ) private view returns (bytes32) {
    return
      keccak256(
        abi.encode(
          typeHash,
          nameHash,
          versionHash,
          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);
  }
}

// File @openzeppelin/contracts/utils/[email protected]

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. 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;
    }
  }

  function reset(Counter storage counter) internal {
    counter._value = 0;
  }
}

// File @openzeppelin/contracts/token/ERC20/extensions/[email protected]

pragma solidity ^0.8.0;

/**
 * @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 ERC20Permit is ERC20, 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 {
    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();
  }
}

// File @openzeppelin/contracts/utils/math/[email protected]

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
  /**
   * @dev Returns the largest of two numbers.
   */
  function max(uint256 a, uint256 b) internal pure returns (uint256) {
    return a >= b ? a : b;
  }

  /**
   * @dev Returns the smallest of two numbers.
   */
  function min(uint256 a, uint256 b) internal pure returns (uint256) {
    return a < b ? a : b;
  }

  /**
   * @dev Returns the average of two numbers. The result is rounded towards
   * zero.
   */
  function average(uint256 a, uint256 b) internal pure returns (uint256) {
    // (a + b) / 2 can overflow, so we distribute.
    return (a / 2) + (b / 2) + (((a % 2) + (b % 2)) / 2);
  }

  /**
   * @dev Returns the ceiling of the division of two numbers.
   *
   * This differs from standard division with `/` in that it rounds up instead
   * of rounding down.
   */
  function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
    // (a + b - 1) / b can overflow on addition, so we distribute.
    return a / b + (a % b == 0 ? 0 : 1);
  }
}

// File @openzeppelin/contracts/utils/math/[email protected]

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such 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.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
  /**
   * @dev Returns the downcasted uint224 from uint256, reverting on
   * overflow (when the input is greater than largest uint224).
   *
   * Counterpart to Solidity's `uint224` operator.
   *
   * Requirements:
   *
   * - input must fit into 224 bits
   */
  function toUint224(uint256 value) internal pure returns (uint224) {
    require(
      value <= type(uint224).max,
      "SafeCast: value doesn't fit in 224 bits"
    );
    return uint224(value);
  }

  /**
   * @dev Returns the downcasted uint128 from uint256, reverting on
   * overflow (when the input is greater than largest uint128).
   *
   * Counterpart to Solidity's `uint128` operator.
   *
   * Requirements:
   *
   * - input must fit into 128 bits
   */
  function toUint128(uint256 value) internal pure returns (uint128) {
    require(
      value <= type(uint128).max,
      "SafeCast: value doesn't fit in 128 bits"
    );
    return uint128(value);
  }

  /**
   * @dev Returns the downcasted uint96 from uint256, reverting on
   * overflow (when the input is greater than largest uint96).
   *
   * Counterpart to Solidity's `uint96` operator.
   *
   * Requirements:
   *
   * - input must fit into 96 bits
   */
  function toUint96(uint256 value) internal pure returns (uint96) {
    require(
      value <= type(uint96).max,
      "SafeCast: value doesn't fit in 96 bits"
    );
    return uint96(value);
  }

  /**
   * @dev Returns the downcasted uint64 from uint256, reverting on
   * overflow (when the input is greater than largest uint64).
   *
   * Counterpart to Solidity's `uint64` operator.
   *
   * Requirements:
   *
   * - input must fit into 64 bits
   */
  function toUint64(uint256 value) internal pure returns (uint64) {
    require(
      value <= type(uint64).max,
      "SafeCast: value doesn't fit in 64 bits"
    );
    return uint64(value);
  }

  /**
   * @dev Returns the downcasted uint32 from uint256, reverting on
   * overflow (when the input is greater than largest uint32).
   *
   * Counterpart to Solidity's `uint32` operator.
   *
   * Requirements:
   *
   * - input must fit into 32 bits
   */
  function toUint32(uint256 value) internal pure returns (uint32) {
    require(
      value <= type(uint32).max,
      "SafeCast: value doesn't fit in 32 bits"
    );
    return uint32(value);
  }

  /**
   * @dev Returns the downcasted uint16 from uint256, reverting on
   * overflow (when the input is greater than largest uint16).
   *
   * Counterpart to Solidity's `uint16` operator.
   *
   * Requirements:
   *
   * - input must fit into 16 bits
   */
  function toUint16(uint256 value) internal pure returns (uint16) {
    require(
      value <= type(uint16).max,
      "SafeCast: value doesn't fit in 16 bits"
    );
    return uint16(value);
  }

  /**
   * @dev Returns the downcasted uint8 from uint256, reverting on
   * overflow (when the input is greater than largest uint8).
   *
   * Counterpart to Solidity's `uint8` operator.
   *
   * Requirements:
   *
   * - input must fit into 8 bits.
   */
  function toUint8(uint256 value) internal pure returns (uint8) {
    require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
    return uint8(value);
  }

  /**
   * @dev Converts a signed int256 into an unsigned uint256.
   *
   * Requirements:
   *
   * - input must be greater than or equal to 0.
   */
  function toUint256(int256 value) internal pure returns (uint256) {
    require(value >= 0, 'SafeCast: value must be positive');
    return uint256(value);
  }

  /**
   * @dev Returns the downcasted int128 from int256, reverting on
   * overflow (when the input is less than smallest int128 or
   * greater than largest int128).
   *
   * Counterpart to Solidity's `int128` operator.
   *
   * Requirements:
   *
   * - input must fit into 128 bits
   *
   * _Available since v3.1._
   */
  function toInt128(int256 value) internal pure returns (int128) {
    require(
      value >= type(int128).min && value <= type(int128).max,
      "SafeCast: value doesn't fit in 128 bits"
    );
    return int128(value);
  }

  /**
   * @dev Returns the downcasted int64 from int256, reverting on
   * overflow (when the input is less than smallest int64 or
   * greater than largest int64).
   *
   * Counterpart to Solidity's `int64` operator.
   *
   * Requirements:
   *
   * - input must fit into 64 bits
   *
   * _Available since v3.1._
   */
  function toInt64(int256 value) internal pure returns (int64) {
    require(
      value >= type(int64).min && value <= type(int64).max,
      "SafeCast: value doesn't fit in 64 bits"
    );
    return int64(value);
  }

  /**
   * @dev Returns the downcasted int32 from int256, reverting on
   * overflow (when the input is less than smallest int32 or
   * greater than largest int32).
   *
   * Counterpart to Solidity's `int32` operator.
   *
   * Requirements:
   *
   * - input must fit into 32 bits
   *
   * _Available since v3.1._
   */
  function toInt32(int256 value) internal pure returns (int32) {
    require(
      value >= type(int32).min && value <= type(int32).max,
      "SafeCast: value doesn't fit in 32 bits"
    );
    return int32(value);
  }

  /**
   * @dev Returns the downcasted int16 from int256, reverting on
   * overflow (when the input is less than smallest int16 or
   * greater than largest int16).
   *
   * Counterpart to Solidity's `int16` operator.
   *
   * Requirements:
   *
   * - input must fit into 16 bits
   *
   * _Available since v3.1._
   */
  function toInt16(int256 value) internal pure returns (int16) {
    require(
      value >= type(int16).min && value <= type(int16).max,
      "SafeCast: value doesn't fit in 16 bits"
    );
    return int16(value);
  }

  /**
   * @dev Returns the downcasted int8 from int256, reverting on
   * overflow (when the input is less than smallest int8 or
   * greater than largest int8).
   *
   * Counterpart to Solidity's `int8` operator.
   *
   * Requirements:
   *
   * - input must fit into 8 bits.
   *
   * _Available since v3.1._
   */
  function toInt8(int256 value) internal pure returns (int8) {
    require(
      value >= type(int8).min && value <= type(int8).max,
      "SafeCast: value doesn't fit in 8 bits"
    );
    return int8(value);
  }

  /**
   * @dev Converts an unsigned uint256 into a signed int256.
   *
   * Requirements:
   *
   * - input must be less than or equal to maxInt256.
   */
  function toInt256(uint256 value) internal pure returns (int256) {
    // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
    require(
      value <= uint256(type(int256).max),
      "SafeCast: value doesn't fit in an int256"
    );
    return int256(value);
  }
}

// File @openzeppelin/contracts/token/ERC20/extensions/[email protected]

pragma solidity ^0.8.0;

/**
 * @dev Extension of ERC20 to support Compound-like voting and delegation. This version is more generic than Compound's,
 * and supports token supply up to 2^224^ - 1, while COMP is limited to 2^96^ - 1.
 *
 * NOTE: If exact COMP compatibility is required, use the {ERC20VotesComp} variant of this module.
 *
 * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either
 * by calling the {delegate} function directly, or by providing a signature to be used with {delegateBySig}. Voting
 * power can be queried through the public accessors {getVotes} and {getPastVotes}.
 *
 * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it
 * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.
 * Enabling self-delegation can easily be done by overriding the {delegates} function. Keep in mind however that this
 * will significantly increase the base gas cost of transfers.
 *
 * _Available since v4.2._
 */
abstract contract ERC20Votes is ERC20Permit {
  struct Checkpoint {
    uint32 fromBlock;
    uint224 votes;
  }

  bytes32 private constant _DELEGATION_TYPEHASH =
    keccak256('Delegation(address delegatee,uint256 nonce,uint256 expiry)');

  mapping(address => address) private _delegates;
  mapping(address => Checkpoint[]) private _checkpoints;
  Checkpoint[] private _totalSupplyCheckpoints;

  /**
   * @dev Emitted when an account changes their delegate.
   */
  event DelegateChanged(
    address indexed delegator,
    address indexed fromDelegate,
    address indexed toDelegate
  );

  /**
   * @dev Emitted when a token transfer or delegate change results in changes to an account's voting power.
   */
  event DelegateVotesChanged(
    address indexed delegate,
    uint256 previousBalance,
    uint256 newBalance
  );

  /**
   * @dev Get the `pos`-th checkpoint for `account`.
   */
  function checkpoints(address account, uint32 pos)
    public
    view
    virtual
    returns (Checkpoint memory)
  {
    return _checkpoints[account][pos];
  }

  /**
   * @dev Get number of checkpoints for `account`.
   */
  function numCheckpoints(address account)
    public
    view
    virtual
    returns (uint32)
  {
    return SafeCast.toUint32(_checkpoints[account].length);
  }

  /**
   * @dev Get the address `account` is currently delegating to.
   */
  function delegates(address account) public view virtual returns (address) {
    return _delegates[account];
  }

  /**
   * @dev Gets the current votes balance for `account`
   */
  function getVotes(address account) public view returns (uint256) {
    uint256 pos = _checkpoints[account].length;
    return pos == 0 ? 0 : _checkpoints[account][pos - 1].votes;
  }

  /**
   * @dev Retrieve the number of votes for `account` at the end of `blockNumber`.
   *
   * Requirements:
   *
   * - `blockNumber` must have been already mined
   */
  function getPastVotes(address account, uint256 blockNumber)
    public
    view
    returns (uint256)
  {
    require(blockNumber < block.number, 'ERC20Votes: block not yet mined');
    return _checkpointsLookup(_checkpoints[account], blockNumber);
  }

  /**
   * @dev Retrieve the `totalSupply` at the end of `blockNumber`. Note, this value is the sum of all balances.
   * It is but NOT the sum of all the delegated votes!
   *
   * Requirements:
   *
   * - `blockNumber` must have been already mined
   */
  function getPastTotalSupply(uint256 blockNumber)
    public
    view
    returns (uint256)
  {
    require(blockNumber < block.number, 'ERC20Votes: block not yet mined');
    return _checkpointsLookup(_totalSupplyCheckpoints, blockNumber);
  }

  /**
   * @dev Lookup a value in a list of (sorted) checkpoints.
   */
  function _checkpointsLookup(Checkpoint[] storage ckpts, uint256 blockNumber)
    private
    view
    returns (uint256)
  {
    // We run a binary search to look for the earliest checkpoint taken after `blockNumber`.
    //
    // During the loop, the index of the wanted checkpoint remains in the range [low, high).
    // With each iteration, either `low` or `high` is moved towards the middle of the range to maintain the invariant.
    // - If the middle checkpoint is after `blockNumber`, we look in [low, mid)
    // - If the middle checkpoint is before `blockNumber`, we look in [mid+1, high)
    // Once we reach a single value (when low == high), we've found the right checkpoint at the index high-1, if not
    // out of bounds (in which case we're looking too far in the past and the result is 0).
    // Note that if the latest checkpoint available is exactly for `blockNumber`, we end up with an index that is
    // past the end of the array, so we technically don't find a checkpoint after `blockNumber`, but it works out
    // the same.
    uint256 high = ckpts.length;
    uint256 low = 0;
    while (low < high) {
      uint256 mid = Math.average(low, high);
      if (ckpts[mid].fromBlock > blockNumber) {
        high = mid;
      } else {
        low = mid + 1;
      }
    }

    return high == 0 ? 0 : ckpts[high - 1].votes;
  }

  /**
   * @dev Delegate votes from the sender to `delegatee`.
   */
  function delegate(address delegatee) public virtual {
    return _delegate(_msgSender(), delegatee);
  }

  /**
   * @dev Delegates votes from signer to `delegatee`
   */
  function delegateBySig(
    address delegatee,
    uint256 nonce,
    uint256 expiry,
    uint8 v,
    bytes32 r,
    bytes32 s
  ) public virtual {
    require(block.timestamp <= expiry, 'ERC20Votes: signature expired');
    address signer = ECDSA.recover(
      _hashTypedDataV4(
        keccak256(abi.encode(_DELEGATION_TYPEHASH, delegatee, nonce, expiry))
      ),
      v,
      r,
      s
    );
    require(nonce == _useNonce(signer), 'ERC20Votes: invalid nonce');
    return _delegate(signer, delegatee);
  }

  /**
   * @dev Maximum token supply. Defaults to `type(uint224).max` (2^224^ - 1).
   */
  function _maxSupply() internal view virtual returns (uint224) {
    return type(uint224).max;
  }

  /**
   * @dev Snapshots the totalSupply after it has been increased.
   */
  function _mint(address account, uint256 amount) internal virtual override {
    super._mint(account, amount);
    require(
      totalSupply() <= _maxSupply(),
      'ERC20Votes: total supply risks overflowing votes'
    );

    _writeCheckpoint(_totalSupplyCheckpoints, _add, amount);
  }

  /**
   * @dev Snapshots the totalSupply after it has been decreased.
   */
  function _burn(address account, uint256 amount) internal virtual override {
    super._burn(account, amount);

    _writeCheckpoint(_totalSupplyCheckpoints, _subtract, amount);
  }

  /**
   * @dev Move voting power when tokens are transferred.
   *
   * Emits a {DelegateVotesChanged} event.
   */
  function _afterTokenTransfer(
    address from,
    address to,
    uint256 amount
  ) internal virtual override {
    super._afterTokenTransfer(from, to, amount);

    _moveVotingPower(delegates(from), delegates(to), amount);
  }

  /**
   * @dev Change delegation for `delegator` to `delegatee`.
   *
   * Emits events {DelegateChanged} and {DelegateVotesChanged}.
   */
  function _delegate(address delegator, address delegatee) internal virtual {
    address currentDelegate = delegates(delegator);
    uint256 delegatorBalance = balanceOf(delegator);
    _delegates[delegator] = delegatee;

    emit DelegateChanged(delegator, currentDelegate, delegatee);

    _moveVotingPower(currentDelegate, delegatee, delegatorBalance);
  }

  function _moveVotingPower(
    address src,
    address dst,
    uint256 amount
  ) private {
    if (src != dst && amount > 0) {
      if (src != address(0)) {
        (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(
          _checkpoints[src],
          _subtract,
          amount
        );
        emit DelegateVotesChanged(src, oldWeight, newWeight);
      }

      if (dst != address(0)) {
        (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(
          _checkpoints[dst],
          _add,
          amount
        );
        emit DelegateVotesChanged(dst, oldWeight, newWeight);
      }
    }
  }

  function _writeCheckpoint(
    Checkpoint[] storage ckpts,
    function(uint256, uint256) view returns (uint256) op,
    uint256 delta
  ) private returns (uint256 oldWeight, uint256 newWeight) {
    uint256 pos = ckpts.length;
    oldWeight = pos == 0 ? 0 : ckpts[pos - 1].votes;
    newWeight = op(oldWeight, delta);

    if (pos > 0 && ckpts[pos - 1].fromBlock == block.number) {
      ckpts[pos - 1].votes = SafeCast.toUint224(newWeight);
    } else {
      ckpts.push(
        Checkpoint({
          fromBlock: SafeCast.toUint32(block.number),
          votes: SafeCast.toUint224(newWeight)
        })
      );
    }
  }

  function _add(uint256 a, uint256 b) private pure returns (uint256) {
    return a + b;
  }

  function _subtract(uint256 a, uint256 b) private pure returns (uint256) {
    return a - b;
  }
}

// File apps/avai/src/contracts/Orca.sol

pragma solidity ^0.8.0;

contract ORCA is ERC20, ERC20Permit, ERC20Votes {
  constructor() ERC20('OrcaDAO', 'ORCA') ERC20Permit('OrcaDAO') {
    _mint(msg.sender, 1.5e26); // 150 million to be ever minted
  }

  // The functions below are overrides required by Solidity.
  function _afterTokenTransfer(
    address from,
    address to,
    uint256 amount
  ) internal override(ERC20, ERC20Votes) {
    super._afterTokenTransfer(from, to, amount);
  }

  function _mint(address to, uint256 amount)
    internal
    override(ERC20, ERC20Votes)
  {
    super._mint(to, amount);
  }

  function _burn(address account, uint256 amount)
    internal
    override(ERC20, ERC20Votes)
  {
    super._burn(account, amount);
  }
}

Contract ABI

[{"inputs":[],"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":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","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"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","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":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint32","name":"pos","type":"uint32"}],"name":"checkpoints","outputs":[{"components":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint224","name":"votes","type":"uint224"}],"internalType":"struct ERC20Votes.Checkpoint","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPastTotalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPastVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"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"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"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":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","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":"sender","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"}]

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

Deployed ByteCode Sourcemap

50722:721:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6284:94;;;:::i;:::-;;;;;;;:::i;:::-;;;;;;;;8388:182;;;;;;:::i;:::-;;:::i;:::-;;;4046:14:1;;4039:22;4021:41;;4009:2;3994:18;8388:182:0;3976:92:1;7340:102:0;7424:12;;7340:102;;;4219:25:1;;;4207:2;4192:18;7340:102:0;4174:76:1;9024:467:0;;;;;;:::i;:::-;;:::i;7196:87::-;;;7275:2;15391:36:1;;15379:2;15364:18;7196:87:0;15346::1;31734:109:0;;;:::i;9874:251::-;;;;;;:::i;:::-;;:::i;44367:259::-;;;;;;:::i;:::-;;:::i;43807:113::-;;;;;;:::i;:::-;-1:-1:-1;;;;;43895:19:0;;;43872:7;43895:19;;;:10;:19;;;;;;;;43807:113;;;;-1:-1:-1;;;;;3814:55:1;;;3796:74;;3784:2;3769:18;43807:113:0;3751:125:1;46686:106:0;;;;;;:::i;:::-;;:::i;:::-;;43554:168;;;;;;:::i;:::-;;:::i;:::-;;;15226:10:1;15214:23;;;15196:42;;15184:2;15169:18;43554:168:0;15151:93:1;7497:149:0;;;;;;:::i;:::-;-1:-1:-1;;;;;7622:18:0;7596:7;7622:18;;;;;;;;;;;;7497:149;31464:150;;;;;;:::i;:::-;;:::i;44897:250::-;;;;;;:::i;:::-;;:::i;6487:98::-;;;:::i;43996:185::-;;;;;;:::i;:::-;;:::i;10598:424::-;;;;;;:::i;:::-;;:::i;7841:188::-;;;;;;:::i;:::-;;:::i;46866:535::-;;;;;;:::i;:::-;;:::i;30740:666::-;;;;;;:::i;:::-;;:::i;8084:173::-;;;;;;:::i;:::-;-1:-1:-1;;;;;8224:18:0;;;8198:7;8224:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;8084:173;43315:167;;;;;;:::i;:::-;;:::i;:::-;;;;14451:13:1;;14466:10;14447:30;14429:49;;14538:4;14526:17;;;14520:24;-1:-1:-1;;;;;14516:89:1;14494:20;;;14487:119;;;;14402:18;43315:167:0;14384:228:1;6284:94:0;6338:13;6367:5;6360:12;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6284:94;:::o;8388:182::-;8491:4;8507:39;4150:10;8530:7;8539:6;8507:8;:39::i;:::-;-1:-1:-1;8560:4:0;8388:182;;;;:::o;9024:467::-;9150:4;9163:36;9173:6;9181:9;9192:6;9163:9;:36::i;:::-;-1:-1:-1;;;;;9235:19:0;;9208:24;9235:19;;;:11;:19;;;;;;;;4150:10;9235:33;;;;;;;;9291:26;;;;9275:100;;;;-1:-1:-1;;;9275:100:0;;11211:2:1;9275:100:0;;;11193:21:1;11250:2;11230:18;;;11223:30;11289:34;11269:18;;;11262:62;11360:10;11340:18;;;11333:38;11388:19;;9275:100:0;;;;;;;;;9401:57;9410:6;4150:10;9451:6;9432:16;:25;9401:8;:57::i;:::-;-1:-1:-1;9481:4:0;;9024:467;-1:-1:-1;;;;9024:467:0:o;31734:109::-;31794:7;31817:20;:18;:20::i;:::-;31810:27;;31734:109;:::o;9874:251::-;4150:10;9977:4;10047:25;;;:11;:25;;;;;;;;-1:-1:-1;;;;;10047:34:0;;;;;;;;;;9977:4;;9993:108;;10031:7;;10047:47;;10084:10;;10047:47;:::i;:::-;9993:8;:108::i;44367:259::-;44463:7;44504:12;44490:11;:26;44482:70;;;;-1:-1:-1;;;44482:70:0;;7806:2:1;44482:70:0;;;7788:21:1;7845:2;7825:18;;;7818:30;7884:33;7864:18;;;7857:61;7935:18;;44482:70:0;7778:181:1;44482:70:0;-1:-1:-1;;;;;44585:21:0;;;;;;:12;:21;;;;;44566:54;;44608:11;44566:18;:54::i;:::-;44559:61;44367:259;-1:-1:-1;;;44367:259:0:o;46686:106::-;46752:34;4150:10;46776:9;46752;:34::i;:::-;46686:106;:::o;43554:168::-;-1:-1:-1;;;;;43687:21:0;;43644:6;43687:21;;;:12;:21;;;;;:28;43669:47;;:17;:47::i;:::-;43662:54;43554:168;-1:-1:-1;;43554:168:0:o;31464:150::-;-1:-1:-1;;;;;31584:14:0;;31558:7;31584:14;;;:7;:14;;;;;28937;31584:24;28849:108;44897:250;44982:7;45023:12;45009:11;:26;45001:70;;;;-1:-1:-1;;;45001:70:0;;7806:2:1;45001:70:0;;;7788:21:1;7845:2;7825:18;;;7818:30;7884:33;7864:18;;;7857:61;7935:18;;45001:70:0;7778:181:1;45001:70:0;45085:56;45104:23;45129:11;45085:18;:56::i;6487:98::-;6543:13;6572:7;6565:14;;;;;:::i;43996:185::-;-1:-1:-1;;;;;44082:21:0;;44052:7;44082:21;;;:12;:21;;;;;:28;44124:8;;:51;;-1:-1:-1;;;;;44139:21:0;;;;;;:12;:21;;;;;44161:7;44167:1;44161:3;:7;:::i;:::-;44139:30;;;;;;-1:-1:-1;;;44139:30:0;;;;;;;;;;;;;;;;;;:36;;;;-1:-1:-1;;;;;44139:36:0;44124:51;;;44135:1;44124:51;-1:-1:-1;;;;;44117:58:0;;43996:185;-1:-1:-1;;;43996:185:0:o;10598:424::-;4150:10;10706:4;10749:25;;;:11;:25;;;;;;;;-1:-1:-1;;;;;10749:34:0;;;;;;;;;;10806:35;;;;10790:106;;;;-1:-1:-1;;;10790:106:0;;13663:2:1;10790:106:0;;;13645:21:1;13702:2;13682:18;;;13675:30;13741:34;13721:18;;;13714:62;13812:7;13792:18;;;13785:35;13837:19;;10790:106:0;13635:227:1;10790:106:0;10922:67;4150:10;10945:7;10973:15;10954:16;:34;10922:8;:67::i;:::-;-1:-1:-1;11012:4:0;;10598:424;-1:-1:-1;;;10598:424:0:o;7841:188::-;7947:4;7963:42;4150:10;7987:9;7998:6;7963:9;:42::i;46866:535::-;47054:6;47035:15;:25;;47027:67;;;;-1:-1:-1;;;47027:67:0;;8166:2:1;47027:67:0;;;8148:21:1;8205:2;8185:18;;;8178:30;8244:31;8224:18;;;8217:59;8293:18;;47027:67:0;8138:179:1;47027:67:0;47177:58;;;42556:71;47177:58;;;5105:25:1;-1:-1:-1;;;;;5166:55:1;;5146:18;;;5139:83;;;;5238:18;;;5231:34;;;5281:18;;;5274:34;;;47101:14:0;;47118:164;;47140:105;;5077:19:1;;47177:58:0;;;;;;;;;;;;47167:69;;;;;;47140:16;:105::i;:::-;47254:1;47264;47274;47118:13;:164::i;:::-;47101:181;;47306:17;47316:6;47306:9;:17::i;:::-;47297:5;:26;47289:64;;;;-1:-1:-1;;;47289:64:0;;8524:2:1;47289:64:0;;;8506:21:1;8563:2;8543:18;;;8536:30;8602:27;8582:18;;;8575:55;8647:18;;47289:64:0;8496:175:1;47289:64:0;47367:28;47377:6;47385:9;47367;:28::i;:::-;47360:35;46866:535;;;;;;:::o;30740:666::-;30950:8;30931:15;:27;;30923:69;;;;-1:-1:-1;;;30923:69:0;;9281:2:1;30923:69:0;;;9263:21:1;9320:2;9300:18;;;9293:30;9359:31;9339:18;;;9332:59;9408:18;;30923:69:0;9253:179:1;30923:69:0;31001:18;31061:16;31088:5;31104:7;31122:5;31138:16;31148:5;31138:9;:16::i;:::-;31040:142;;;;;;4542:25:1;;;;-1:-1:-1;;;;;4664:15:1;;;4644:18;;;4637:43;4716:15;;;;4696:18;;;4689:43;4748:18;;;4741:34;4791:19;;;4784:35;4835:19;;;4828:35;;;4514:19;;31040:142:0;;;;;;;;;;;;31022:167;;;;;;31001:188;;31198:12;31213:28;31230:10;31213:16;:28::i;:::-;31198:43;;31250:14;31267:28;31281:4;31287:1;31290;31293;31267:13;:28::i;:::-;31250:45;;31320:5;-1:-1:-1;;;;;31310:15:0;:6;-1:-1:-1;;;;;31310:15:0;;31302:58;;;;-1:-1:-1;;;31302:58:0;;10852:2:1;31302:58:0;;;10834:21:1;10891:2;10871:18;;;10864:30;10930:32;10910:18;;;10903:60;10980:18;;31302:58:0;10824:180:1;31302:58:0;31369:31;31378:5;31385:7;31394:5;31369:8;:31::i;:::-;30740:666;;;;;;;;;;:::o;43315:167::-;-1:-1:-1;;;;;;;;;;;;;;;;;;;;;;43450:21:0;;;;;;:12;:21;;;;;:26;;;;;;;;;;-1:-1:-1;;;43450:26:0;;;;;;;;;;;;;;;;;;43443:33;;;;;;;;;43450:26;;43443:33;;;;;;;;;-1:-1:-1;;;;;43443:33:0;;;;;;;;;43315:167;-1:-1:-1;;;43315:167:0:o;47685:297::-;47766:28;47778:7;47787:6;47766:11;:28::i;:::-;7424:12;;-1:-1:-1;;;;;;47817:29:0;47801:111;;;;-1:-1:-1;;;47801:111:0;;11620:2:1;47801:111:0;;;11602:21:1;11659:2;11639:18;;;11632:30;11698:34;11678:18;;;11671:62;11769:18;11749;;;11742:46;11805:19;;47801:111:0;11592:238:1;47801:111:0;47921:55;47938:23;47963:4;47969:6;47921:16;:55::i;:::-;;;47685:297;;:::o;12420:373::-;-1:-1:-1;;;;;12500:21:0;;12492:65;;;;-1:-1:-1;;;12492:65:0;;14069:2:1;12492:65:0;;;14051:21:1;14108:2;14088:18;;;14081:30;14147:33;14127:18;;;14120:61;14198:18;;12492:65:0;14041:181:1;12492:65:0;12640:6;12624:12;;:22;;;;;;;:::i;:::-;;;;-1:-1:-1;;;;;;;12653:18:0;;:9;:18;;;;;;;;;;:28;;12675:6;;12653:9;:28;;12675:6;;12653:28;:::i;:::-;;;;-1:-1:-1;;12693:37:0;;4219:25:1;;;-1:-1:-1;;;;;12693:37:0;;;12710:1;;12693:37;;4207:2:1;4192:18;12693:37:0;;;;;;;12739:48;12767:1;12771:7;12780:6;12739:19;:48::i;:::-;12420:373;;:::o;50449:92::-;50507:7;50530:5;50534:1;50530;:5;:::i;34482:206::-;34539:7;-1:-1:-1;;;;;34571:26:0;;;34555:99;;;;-1:-1:-1;;;34555:99:0;;12037:2:1;34555:99:0;;;12019:21:1;12076:2;12056:18;;;12049:30;12115:34;12095:18;;;12088:62;12186:9;12166:18;;;12159:37;12213:19;;34555:99:0;12009:229:1;34555:99:0;-1:-1:-1;34676:5:0;34482:206::o;36408:201::-;36464:6;36504:16;36495:25;;;36479:97;;;;-1:-1:-1;;;36479:97:0;;12851:2:1;36479:97:0;;;12833:21:1;12890:2;12870:18;;;12863:30;12929:34;12909:18;;;12902:62;13000:8;12980:18;;;12973:36;13026:19;;36479:97:0;12823:228:1;48380:238:0;-1:-1:-1;;;;;43895:19:0;;;43872:7;43895:19;;;:10;:19;;;;;;;;;;;;;;;48556:56;;43895:19;;;;;48605:6;48556:16;:56::i;:::-;48380:238;;;:::o;50547:97::-;50610:7;50633:5;50637:1;50633;:5;:::i;14059:348::-;-1:-1:-1;;;;;14177:19:0;;14169:68;;;;-1:-1:-1;;;14169:68:0;;13258:2:1;14169:68:0;;;13240:21:1;13297:2;13277:18;;;13270:30;13336:34;13316:18;;;13309:62;13407:6;13387:18;;;13380:34;13431:19;;14169:68:0;13230:226:1;14169:68:0;-1:-1:-1;;;;;14252:21:0;;14244:68;;;;-1:-1:-1;;;14244:68:0;;8878:2:1;14244:68:0;;;8860:21:1;8917:2;8897:18;;;8890:30;8956:34;8936:18;;;8929:62;9027:4;9007:18;;;9000:32;9049:19;;14244:68:0;8850:224:1;14244:68:0;-1:-1:-1;;;;;14321:18:0;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;14369:32;;4219:25:1;;;14369:32:0;;4192:18:1;14369:32:0;;;;;;;14059:348;;;:::o;11482:671::-;-1:-1:-1;;;;;11604:20:0;;11596:70;;;;-1:-1:-1;;;11596:70:0;;12445:2:1;11596:70:0;;;12427:21:1;12484:2;12464:18;;;12457:30;12523:34;12503:18;;;12496:62;12594:7;12574:18;;;12567:35;12619:19;;11596:70:0;12417:227:1;11596:70:0;-1:-1:-1;;;;;11681:23:0;;11673:71;;;;-1:-1:-1;;;11673:71:0;;7402:2:1;11673:71:0;;;7384:21:1;7441:2;7421:18;;;7414:30;7480:34;7460:18;;;7453:62;7551:5;7531:18;;;7524:33;7574:19;;11673:71:0;7374:225:1;11673:71:0;-1:-1:-1;;;;;11833:17:0;;11809:21;11833:17;;;;;;;;;;;11865:23;;;;11857:74;;;;-1:-1:-1;;;11857:74:0;;9639:2:1;11857:74:0;;;9621:21:1;9678:2;9658:18;;;9651:30;9717:34;9697:18;;;9690:62;9788:8;9768:18;;;9761:36;9814:19;;11857:74:0;9611:228:1;11857:74:0;-1:-1:-1;;;;;11957:17:0;;;:9;:17;;;;;;;;;;;11977:22;;;11957:42;;12013:20;;;;;;;;:30;;11993:6;;11957:9;12013:30;;11993:6;;12013:30;:::i;:::-;;;;;;;;12074:9;-1:-1:-1;;;;;12057:35:0;12066:6;-1:-1:-1;;;;;12057:35:0;;12085:6;12057:35;;;;4219:25:1;;4207:2;4192:18;;4174:76;12057:35:0;;;;;;;;12101:46;12121:6;12129:9;12140:6;12101:19;:46::i;26656:255::-;26709:7;26746:16;26729:13;:33;26725:181;;;-1:-1:-1;26780:24:0;;26656:255::o;26725:181::-;-1:-1:-1;27097:139:0;;;26856:10;27097:139;;;;5578:25:1;;;;26868:12:0;5619:18:1;;;5612:34;26882:15:0;5662:18:1;;;5655:34;27186:13:0;5705:18:1;;;5698:34;27220:4:0;5748:19:1;;;;5741:84;;;;27097:139:0;;;;;;;;;;5550:19:1;;;;27097:139:0;;;27077:168;;;;;;31734:109::o;45228:1380::-;46317:12;;45342:7;;;46358:192;46371:4;46365:3;:10;46358:192;;;46386:11;46400:23;46413:3;46418:4;46400:12;:23::i;:::-;46386:37;;46459:11;46436:5;46442:3;46436:10;;;;;;-1:-1:-1;;;46436:10:0;;;;;;;;;;;;;;;;;;:20;;;:34;46432:111;;;46490:3;46483:10;;46432:111;;;46526:7;:3;46532:1;46526:7;:::i;:::-;46520:13;;46432:111;46358:192;;;;46565:9;;:37;;46581:5;46587:8;46594:1;46587:4;:8;:::i;:::-;46581:15;;;;;;-1:-1:-1;;;46581:15:0;;;;;;;;;;;;;;;;;;:21;;;;-1:-1:-1;;;;;46581:21:0;46565:37;;;46577:1;46565:37;-1:-1:-1;;;;;46558:44:0;;45228:1380;-1:-1:-1;;;;;45228:1380:0:o;48770:366::-;-1:-1:-1;;;;;43895:19:0;;;48851:23;43895:19;;;:10;:19;;;;;;;;;;7622:18;;;;;;;48958:21;;;;:33;;;;;;;;;;;49005:54;;43895:19;;;;;7622:18;;48958:33;;43895:19;;;49005:54;;48851:23;49005:54;49068:62;49085:15;49102:9;49113:16;49068;:62::i;27861:184::-;27958:7;27984:55;28006:20;:18;:20::i;:::-;28028:10;23579:57;;3471:66:1;23579:57:0;;;3459:79:1;3554:11;;;3547:27;;;3590:12;;;3583:28;;;23543:7:0;;3627:12:1;;23579:57:0;;;;;;;;;;;;23569:68;;;;;;23562:75;;23435:208;;;;;21118:1425;21228:7;22130:66;22107:89;;;22091:157;;;;-1:-1:-1;;;22091:157:0;;10046:2:1;22091:157:0;;;10028:21:1;10085:2;10065:18;;;10058:30;10124:34;10104:18;;;10097:62;-1:-1:-1;;;10175:18:1;;;10168:32;10217:19;;22091:157:0;10018:224:1;22091:157:0;22263:1;:7;;22268:2;22263:7;:18;;;;22274:1;:7;;22279:2;22274:7;22263:18;22255:65;;;;-1:-1:-1;;;22255:65:0;;10449:2:1;22255:65:0;;;10431:21:1;10488:2;10468:18;;;10461:30;10527:34;10507:18;;;10500:62;-1:-1:-1;;;10578:18:1;;;10571:32;10620:19;;22255:65:0;10421:224:1;22255:65:0;22427:24;;;22410:14;22427:24;;;;;;;;;6063:25:1;;;6136:4;6124:17;;6104:18;;;6097:45;;;;6158:18;;;6151:34;;;6201:18;;;6194:34;;;22427:24:0;;6035:19:1;;22427:24:0;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;22427:24:0;;-1:-1:-1;;22427:24:0;;;-1:-1:-1;;;;;;;22466:20:0;;22458:57;;;;-1:-1:-1;;;22458:57:0;;7049:2:1;22458:57:0;;;7031:21:1;7088:2;7068:18;;;7061:30;7127:26;7107:18;;;7100:54;7171:18;;22458:57:0;7021:174:1;22458:57:0;22531:6;21118:1425;-1:-1:-1;;;;;21118:1425:0:o;31969:193::-;-1:-1:-1;;;;;32086:14:0;;32029:15;32086:14;;;:7;:14;;;;;28937;;29060:1;29042:19;;;;28937:14;32139:17;31969:193;;;;:::o;49799:644::-;50018:12;;49959:17;;;;50049:8;;:35;;50064:5;50070:7;50076:1;50070:3;:7;:::i;:::-;50064:14;;;;;;-1:-1:-1;;;50064:14:0;;;;;;;;;;;;;;;;;;:20;;;;-1:-1:-1;;;;;50064:20:0;50049:35;;;50060:1;50049:35;-1:-1:-1;;;;;50037:47:0;;;50103:20;50106:9;50117:5;50103:2;:20;;:::i;:::-;50091:32;;50142:1;50136:3;:7;:51;;;;-1:-1:-1;50175:12:0;50147:5;50153:7;50159:1;50153:3;:7;:::i;:::-;50147:14;;;;;;-1:-1:-1;;;50147:14:0;;;;;;;;;;;;;;;;;;:24;;;:40;50136:51;50132:306;;;50221:29;50240:9;50221:18;:29::i;:::-;50198:5;50204:7;50210:1;50204:3;:7;:::i;:::-;50198:14;;;;;;-1:-1:-1;;;50198:14:0;;;;;;;;;;;;;;;;:20;;;:52;;;;;-1:-1:-1;;;;;50198:52:0;;;;;-1:-1:-1;;;;;50198:52:0;;;;;;50132:306;;;50273:5;50294:127;;;;;;;;50329:31;50347:12;50329:17;:31::i;:::-;50294:127;;;;;;50380:29;50399:9;50380:18;:29::i;:::-;-1:-1:-1;;;;;50294:127:0;;;;;;50273:157;;;;;;;-1:-1:-1;50273:157:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;50132:306;49799:644;;;;;;;:::o;50976:184::-;51111:43;51137:4;51143:2;51147:6;51111:25;:43::i;49142:651::-;49256:3;-1:-1:-1;;;;;49249:10:0;:3;-1:-1:-1;;;;;49249:10:0;;;:24;;;;;49272:1;49263:6;:10;49249:24;49245:543;;;-1:-1:-1;;;;;49288:17:0;;;49284:246;;-1:-1:-1;;;;;49388:17:0;;49319;49388;;;:12;:17;;;;;49319;;49359:98;;49418:9;49440:6;49359:16;:98::i;:::-;49318:139;;;;49494:3;-1:-1:-1;;;;;49473:47:0;;49499:9;49510;49473:47;;;;;;14973:25:1;;;15029:2;15014:18;;15007:34;14961:2;14946:18;;14928:119;49473:47:0;;;;;;;;49284:246;;;-1:-1:-1;;;;;49544:17:0;;;49540:241;;-1:-1:-1;;;;;49644:17:0;;49575;49644;;;:12;:17;;;;;49575;;49615:93;;49674:4;49691:6;49615:16;:93::i;:::-;49574:134;;;;49745:3;-1:-1:-1;;;;;49724:47:0;;49750:9;49761;49724:47;;;;;;14973:25:1;;;15029:2;15014:18;;15007:34;14961:2;14946:18;;14928:119;49724:47:0;;;;;;;;49540:241;;49142:651;;;:::o;32792:188::-;32854:7;32972:1;32962:5;32972:1;32962;:5;:::i;:::-;32952;32956:1;32952;:5;:::i;:::-;32951:17;;;;:::i;:::-;32950:23;;;;:::i;:::-;32940:5;32944:1;32940;:5;:::i;:::-;32930;32934:1;32930;:5;:::i;:::-;32929:17;;;;:::i;:::-;:45;;;;:::i;14:196:1:-;82:20;;-1:-1:-1;;;;;131:54:1;;121:65;;111:2;;200:1;197;190:12;111:2;63:147;;;:::o;215:156::-;281:20;;341:4;330:16;;320:27;;310:2;;361:1;358;351:12;376:196;435:6;488:2;476:9;467:7;463:23;459:32;456:2;;;509:6;501;494:22;456:2;537:29;556:9;537:29;:::i;577:270::-;645:6;653;706:2;694:9;685:7;681:23;677:32;674:2;;;727:6;719;712:22;674:2;755:29;774:9;755:29;:::i;:::-;745:39;;803:38;837:2;826:9;822:18;803:38;:::i;:::-;793:48;;664:183;;;;;:::o;852:338::-;929:6;937;945;998:2;986:9;977:7;973:23;969:32;966:2;;;1019:6;1011;1004:22;966:2;1047:29;1066:9;1047:29;:::i;:::-;1037:39;;1095:38;1129:2;1118:9;1114:18;1095:38;:::i;:::-;1085:48;;1180:2;1169:9;1165:18;1152:32;1142:42;;956:234;;;;;:::o;1195:616::-;1306:6;1314;1322;1330;1338;1346;1354;1407:3;1395:9;1386:7;1382:23;1378:33;1375:2;;;1429:6;1421;1414:22;1375:2;1457:29;1476:9;1457:29;:::i;:::-;1447:39;;1505:38;1539:2;1528:9;1524:18;1505:38;:::i;:::-;1495:48;;1590:2;1579:9;1575:18;1562:32;1552:42;;1641:2;1630:9;1626:18;1613:32;1603:42;;1664:37;1696:3;1685:9;1681:19;1664:37;:::i;:::-;1654:47;;1748:3;1737:9;1733:19;1720:33;1710:43;;1800:3;1789:9;1785:19;1772:33;1762:43;;1365:446;;;;;;;;;;:::o;1816:264::-;1884:6;1892;1945:2;1933:9;1924:7;1920:23;1916:32;1913:2;;;1966:6;1958;1951:22;1913:2;1994:29;2013:9;1994:29;:::i;:::-;1984:39;2070:2;2055:18;;;;2042:32;;-1:-1:-1;;;1903:177:1:o;2085:541::-;2187:6;2195;2203;2211;2219;2227;2280:3;2268:9;2259:7;2255:23;2251:33;2248:2;;;2302:6;2294;2287:22;2248:2;2330:29;2349:9;2330:29;:::i;:::-;2320:39;;2406:2;2395:9;2391:18;2378:32;2368:42;;2457:2;2446:9;2442:18;2429:32;2419:42;;2480:36;2512:2;2501:9;2497:18;2480:36;:::i;:::-;2470:46;;2563:3;2552:9;2548:19;2535:33;2525:43;;2615:3;2604:9;2600:19;2587:33;2577:43;;2238:388;;;;;;;;:::o;2631:370::-;2698:6;2706;2759:2;2747:9;2738:7;2734:23;2730:32;2727:2;;;2780:6;2772;2765:22;2727:2;2808:29;2827:9;2808:29;:::i;:::-;2798:39;;2887:2;2876:9;2872:18;2859:32;2931:10;2924:5;2920:22;2913:5;2910:33;2900:2;;2962:6;2954;2947:22;2900:2;2990:5;2980:15;;;2717:284;;;;;:::o;3006:190::-;3065:6;3118:2;3106:9;3097:7;3093:23;3089:32;3086:2;;;3139:6;3131;3124:22;3086:2;-1:-1:-1;3167:23:1;;3076:120;-1:-1:-1;3076:120:1:o;6239:603::-;6351:4;6380:2;6409;6398:9;6391:21;6441:6;6435:13;6484:6;6479:2;6468:9;6464:18;6457:34;6509:4;6522:140;6536:6;6533:1;6530:13;6522:140;;;6631:14;;;6627:23;;6621:30;6597:17;;;6616:2;6593:26;6586:66;6551:10;;6522:140;;;6680:6;6677:1;6674:13;6671:2;;;6750:4;6745:2;6736:6;6725:9;6721:22;6717:31;6710:45;6671:2;-1:-1:-1;6826:2:1;6805:15;-1:-1:-1;;6801:29:1;6786:45;;;;6833:2;6782:54;;6360:482;-1:-1:-1;;;6360:482:1:o;15438:128::-;15478:3;15509:1;15505:6;15502:1;15499:13;15496:2;;;15515:18;;:::i;:::-;-1:-1:-1;15551:9:1;;15486:80::o;15571:120::-;15611:1;15637;15627:2;;15642:18;;:::i;:::-;-1:-1:-1;15676:9:1;;15617:74::o;15696:125::-;15736:4;15764:1;15761;15758:8;15755:2;;;15769:18;;:::i;:::-;-1:-1:-1;15806:9:1;;15745:76::o;15826:437::-;15905:1;15901:12;;;;15948;;;15969:2;;16023:4;16015:6;16011:17;16001:27;;15969:2;16076;16068:6;16065:14;16045:18;16042:38;16039:2;;;-1:-1:-1;;;16110:1:1;16103:88;16214:4;16211:1;16204:15;16242:4;16239:1;16232:15;16268:112;16300:1;16326;16316:2;;16331:18;;:::i;:::-;-1:-1:-1;16365:9:1;;16306:74::o;16385:184::-;-1:-1:-1;;;16434:1:1;16427:88;16534:4;16531:1;16524:15;16558:4;16555:1;16548:15;16574:184;-1:-1:-1;;;16623:1:1;16616:88;16723:4;16720:1;16713:15;16747:4;16744:1;16737:15

Swarm Source

ipfs://5b6b56bb0128cf73bd20bab0ecb6962547bc2b7763b3f709a9edb036b92c67e7
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.