Overview
Max Total Supply
1,000,000,000 COW
Holders
5,315 ( 0.527%)
Market
Price
$0.87 @ 0.000252 ETH (+14.08%)
Onchain Market Cap
$874,958,000.00
Circulating Supply Market Cap
$256,861,295.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
31.61024351377114229 COWValue
$27.66 ( ~0.00795621752136039 Eth) [0.0000%]Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.
Contract Name:
CowProtocolToken
Compiler Version
v0.8.10+commit.fc410830
Optimization Enabled:
Yes with 1000000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: LGPL-3.0-or-later pragma solidity ^0.8.10; import "./mixins/InflationaryToken.sol"; import "./vendored/mixins/StorageAccessible.sol"; /// @dev The governance token for the CoW Protocol. /// @title CoW Protocol Governance Token /// @author CoW Protocol Developers contract CowProtocolToken is InflationaryToken, StorageAccessible { string private constant ERC20_SYMBOL = "COW"; string private constant ERC20_NAME = "CoW Protocol Token"; constructor( address initialTokenHolder, address cowDao, uint256 totalSupply ) InflationaryToken( initialTokenHolder, cowDao, totalSupply, ERC20_NAME, ERC20_SYMBOL ) // solhint-disable-next-line no-empty-blocks { } }
// SPDX-License-Identifier: LGPL-3.0-or-later pragma solidity ^0.8.10; import "../vendored/mixins/ERC20.sol"; import "../vendored/mixins/draft-ERC20Permit.sol"; /// @dev Contract contains the logic for minting new tokens /// @title Mintable Token /// @author CoW Protocol Developers contract InflationaryToken is ERC20, ERC20Permit { /// @dev Defines the cowDao address that is allowed to mint new tokens address public immutable cowDao; /// @dev Defines how frequently inflation can be triggered: Once a year uint256 public constant TIME_BETWEEN_MINTINGS = 365 days; /// @dev Defines the maximal inflation per year uint256 public constant MAX_YEARLY_INFLATION = 3; /// @dev Stores the timestamp of the last inflation event uint256 public timestampLastMinting = 0; /// @dev Error caused by an attempt to mint too many tokens. error ExceedingMintCap(); /// @dev Error caused by calling the mint function more than once within one year. error AlreadyInflated(); /// @dev Error caused by calling the mint function from a non-cowDao account. error OnlyCowDao(); modifier onlyCowDao() { if (msg.sender != cowDao) { revert OnlyCowDao(); } _; } constructor( address initialTokenHolder, address _cowDao, uint256 totalSupply, string memory erc20Name, string memory erc20Symbol ) ERC20(erc20Name, erc20Symbol) ERC20Permit(erc20Name) { _mint(initialTokenHolder, totalSupply); cowDao = _cowDao; // solhint-disable-next-line not-rely-on-time timestampLastMinting = block.timestamp; } /// @dev This function allows to mint new tokens /// @param target The address that should receive the new tokens /// @param amount The amount of tokens to be minted. function mint(address target, uint256 amount) external onlyCowDao { if (amount > (totalSupply() * MAX_YEARLY_INFLATION) / 100) { revert ExceedingMintCap(); } // solhint-disable-next-line not-rely-on-time if (timestampLastMinting + TIME_BETWEEN_MINTINGS > block.timestamp) { revert AlreadyInflated(); } timestampLastMinting = block.timestamp; // solhint-disable-line not-rely-on-time _mint(target, amount); } }
// SPDX-License-Identifier: LGPL-3.0-only // Vendored from Gnosis utility contracts, see: // <https://raw.githubusercontent.com/gnosis/gp-v2-contracts/40c349d52d14f8f3c9f787fe2fca5a496bb10ea9/src/contracts/mixins/StorageAccessible.sol> // The following changes were made: // - Modified Solidity version // - Formatted code pragma solidity ^0.8.10; /// @title ViewStorageAccessible - Interface on top of StorageAccessible base class to allow simulations from view functions interface ViewStorageAccessible { /** * @dev Same as `simulateDelegatecall` on StorageAccessible. Marked as view so that it can be called from external contracts * that want to run simulations from within view functions. Will revert if the invoked simulation attempts to change state. */ function simulateDelegatecall( address targetContract, bytes memory calldataPayload ) external view returns (bytes memory); /** * @dev Same as `getStorageAt` on StorageAccessible. This method allows reading aribtrary ranges of storage. */ function getStorageAt(uint256 offset, uint256 length) external view returns (bytes memory); } /// @title StorageAccessible - generic base contract that allows callers to access all internal storage. contract StorageAccessible { /** * @dev Reads `length` bytes of storage in the currents contract * @param offset - the offset in the current contract's storage in words to start reading from * @param length - the number of words (32 bytes) of data to read * @return the bytes that were read. */ function getStorageAt(uint256 offset, uint256 length) external view returns (bytes memory) { bytes memory result = new bytes(length * 32); for (uint256 index = 0; index < length; index++) { // solhint-disable-next-line no-inline-assembly assembly { let word := sload(add(offset, index)) mstore(add(add(result, 0x20), mul(index, 0x20)), word) } } return result; } /** * @dev Performs a delegetecall on a targetContract in the context of self. * Internally reverts execution to avoid side effects (making it static). Catches revert and returns encoded result as bytes. * @param targetContract Address of the contract containing the code to execute. * @param calldataPayload Calldata that should be sent to the target contract (encoded method name and arguments). */ function simulateDelegatecall( address targetContract, bytes memory calldataPayload ) public returns (bytes memory response) { bytes memory innerCall = abi.encodeWithSelector( this.simulateDelegatecallInternal.selector, targetContract, calldataPayload ); // solhint-disable-next-line avoid-low-level-calls (, response) = address(this).call(innerCall); bool innerSuccess = response[response.length - 1] == 0x01; setLength(response, response.length - 1); if (innerSuccess) { return response; } else { revertWith(response); } } /** * @dev Performs a delegetecall on a targetContract in the context of self. * Internally reverts execution to avoid side effects (making it static). Returns encoded result as revert message * concatenated with the success flag of the inner call as a last byte. * @param targetContract Address of the contract containing the code to execute. * @param calldataPayload Calldata that should be sent to the target contract (encoded method name and arguments). */ function simulateDelegatecallInternal( address targetContract, bytes memory calldataPayload ) external returns (bytes memory response) { bool success; // solhint-disable-next-line avoid-low-level-calls (success, response) = targetContract.delegatecall(calldataPayload); revertWith(abi.encodePacked(response, success)); } function revertWith(bytes memory response) internal pure { // solhint-disable-next-line no-inline-assembly assembly { revert(add(response, 0x20), mload(response)) } } function setLength(bytes memory buffer, uint256 length) internal pure { // solhint-disable-next-line no-inline-assembly assembly { mstore(buffer, length) } } }
// SPDX-License-Identifier: MIT // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/token/ERC20/ERC20.sol> // The following changes were made: // - Vendored imports // OpenZeppelin Contracts v4.4.0 (token/ERC20/ERC20.sol) pragma solidity ^0.8.0; import "../interfaces/IERC20.sol"; import "../interfaces/IERC20Metadata.sol"; import "../interfaces/Context.sol"; /** * @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 Contracts guidelines: functions revert * instead 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 {} }
// SPDX-License-Identifier: MIT // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/token/ERC20/extensions/draft-ERC20Permit.sol> // The following changes were made: // - Vendored imports // OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/draft-ERC20Permit.sol) pragma solidity ^0.8.0; import "../interfaces/draft-IERC20Permit.sol"; import "./ERC20.sol"; import "./draft-EIP712.sol"; import "../libraries/ECDSA.sol"; import "../libraries/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 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(); } }
// SPDX-License-Identifier: MIT // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/token/ERC20/IERC20.sol> // OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol) 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 // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/token/ERC20/extensions/IERC20Metadata.sol> // The following changes were made: // - Vendored imports // OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.0; import "./IERC20.sol"; /** * @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); }
// SPDX-License-Identifier: MIT // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/utils/Context.sol> // OpenZeppelin Contracts v4.4.0 (utils/Context.sol) 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; } }
// SPDX-License-Identifier: MIT // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/token/ERC20/extensions/draft-IERC20Permit.sol> // OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/draft-IERC20Permit.sol) 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); }
// SPDX-License-Identifier: MIT // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/utils/cryptography/draft-EIP712.sol> // The following changes were made: // - Vendored imports // OpenZeppelin Contracts v4.4.0 (utils/cryptography/draft-EIP712.sol) pragma solidity ^0.8.0; import "../libraries/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; address private immutable _CACHED_THIS; 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 ); _CACHED_THIS = address(this); _TYPE_HASH = typeHash; } /** * @dev Returns the domain separator for the current chain. */ function _domainSeparatorV4() internal view returns (bytes32) { if ( address(this) == _CACHED_THIS && 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); } }
// SPDX-License-Identifier: MIT // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/utils/cryptography/ECDSA.sol> // The following changes were made: // - Vendored imports // OpenZeppelin Contracts v4.4.0 (utils/cryptography/ECDSA.sol) pragma solidity ^0.8.0; import "./Strings.sol"; /** * @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 { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } else if (error == RecoverError.InvalidSignatureV) { revert("ECDSA: invalid signature 'v' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. 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] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { // 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 tryRecover(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 tryRecover(hash, r, vs); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @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) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s; uint8 v; assembly { s := and( vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff ) v := add(shr(255, vs), 27) } return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // 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 (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if ( uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0 ) { return (address(0), RecoverError.InvalidSignatureS); } if (v != 27 && v != 28) { return (address(0), RecoverError.InvalidSignatureV); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @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) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @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 Message, created from `s`. 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(bytes memory s) internal pure returns (bytes32) { return keccak256( abi.encodePacked( "\x19Ethereum Signed Message:\n", Strings.toString(s.length), s ) ); } /** * @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 // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/utils/Counters.sol> // OpenZeppelin Contracts v4.4.0 (utils/Counters.sol) 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; } }
// SPDX-License-Identifier: MIT // Vendored from OpenZeppelin Contracts v4.4.0, see: // <https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-contracts/v4.4.0/contracts/utils/Strings.sol> // OpenZeppelin Contracts v4.4.0 (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } }
{ "optimizer": { "enabled": true, "runs": 1000000 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"initialTokenHolder","type":"address"},{"internalType":"address","name":"cowDao","type":"address"},{"internalType":"uint256","name":"totalSupply","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AlreadyInflated","type":"error"},{"inputs":[],"name":"ExceedingMintCap","type":"error"},{"inputs":[],"name":"OnlyCowDao","type":"error"},{"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":"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":[],"name":"MAX_YEARLY_INFLATION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TIME_BETWEEN_MINTINGS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":[],"name":"cowDao","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"uint256","name":"offset","type":"uint256"},{"internalType":"uint256","name":"length","type":"uint256"}],"name":"getStorageAt","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"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":[{"internalType":"address","name":"target","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"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":"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":[{"internalType":"address","name":"targetContract","type":"address"},{"internalType":"bytes","name":"calldataPayload","type":"bytes"}],"name":"simulateDelegatecall","outputs":[{"internalType":"bytes","name":"response","type":"bytes"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"targetContract","type":"address"},{"internalType":"bytes","name":"calldataPayload","type":"bytes"}],"name":"simulateDelegatecallInternal","outputs":[{"internalType":"bytes","name":"response","type":"bytes"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"timestampLastMinting","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000000da0c3e52c977ed3cbc641ff02dd271c3ed55afe000000000000000000000000ca771eda0c70aa7d053ab1b25004559b918fe6620000000000000000000000000000000000000000033b2e3c9fd0803ce8000000
-----Decoded View---------------
Arg [0] : initialTokenHolder (address): 0x0DA0C3e52C977Ed3cBc641fF02DD271c3ED55aFe
Arg [1] : cowDao (address): 0xcA771eda0c70aA7d053aB1B25004559B918FE662
Arg [2] : totalSupply (uint256): 1000000000000000000000000000
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000000da0c3e52c977ed3cbc641ff02dd271c3ed55afe
Arg [1] : 000000000000000000000000ca771eda0c70aa7d053ab1b25004559b918fe662
Arg [2] : 0000000000000000000000000000000000000000033b2e3c9fd0803ce8000000
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.