Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: AGPL-3.0-or-later
pragma solidity >=0.7.5;

/// @notice Olympus OHM token
/// @dev This contract is the legacy v2 OHM token. Included in the repo for completeness,
///      since it is not being changed and is imported in some contracts.

interface IOlympusAuthority {
    // =========  EVENTS ========= //

    event GovernorPushed(address indexed from, address indexed to, bool _effectiveImmediately);
    event GuardianPushed(address indexed from, address indexed to, bool _effectiveImmediately);
    event PolicyPushed(address indexed from, address indexed to, bool _effectiveImmediately);
    event VaultPushed(address indexed from, address indexed to, bool _effectiveImmediately);

    event GovernorPulled(address indexed from, address indexed to);
    event GuardianPulled(address indexed from, address indexed to);
    event PolicyPulled(address indexed from, address indexed to);
    event VaultPulled(address indexed from, address indexed to);

    // =========  VIEW ========= //

    function governor() external view returns (address);

    function guardian() external view returns (address);

    function policy() external view returns (address);

    function vault() external view returns (address);
}

// File: types/OlympusAccessControlled.sol

abstract contract OlympusAccessControlled {
    // =========  EVENTS ========= //

    event AuthorityUpdated(IOlympusAuthority indexed authority);

    string internal UNAUTHORIZED = "UNAUTHORIZED"; // save gas

    // =========  STATE VARIABLES ========= //

    IOlympusAuthority public authority;

    // =========  Constructor ========= //

    constructor(IOlympusAuthority _authority) {
        authority = _authority;
        emit AuthorityUpdated(_authority);
    }

    // =========  MODIFIERS ========= //

    modifier onlyGovernor() {
        require(msg.sender == authority.governor(), UNAUTHORIZED);
        _;
    }

    modifier onlyGuardian() {
        require(msg.sender == authority.guardian(), UNAUTHORIZED);
        _;
    }

    modifier onlyPermitted() {
        require(msg.sender == authority.policy(), UNAUTHORIZED);
        _;
    }

    modifier onlyVault() {
        require(msg.sender == authority.vault(), UNAUTHORIZED);
        _;
    }

    // =========  GOV ONLY ========= //

    function setAuthority(IOlympusAuthority _newAuthority) external onlyGovernor {
        authority = _newAuthority;
        emit AuthorityUpdated(_newAuthority);
    }
}

// File: cryptography/ECDSA.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 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: cryptography/EIP712.sol

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

    bytes32 private immutable _HASHED_NAME;
    bytes32 private immutable _HASHED_VERSION;
    bytes32 private immutable _TYPE_HASH;

    /* solhint-enable var-name-mixedcase */

    /**
     * @dev Initializes the domain separator and parameter caches.
     *
     * The meaning of `name` and `version` is specified in
     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
     *
     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
     * - `version`: the current major version of the signing domain.
     *
     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
     * contract upgrade].
     */
    constructor(string memory name, string memory version) {
        uint256 chainID;
        assembly {
            chainID := chainid()
        }

        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 = 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) {
        uint256 chainID;
        assembly {
            chainID := chainid()
        }

        if (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) {
        uint256 chainID;
        assembly {
            chainID := chainid()
        }

        return keccak256(abi.encode(typeHash, nameHash, versionHash, 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: interfaces/IERC20Permit.sol

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as th xe 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: interfaces/IERC20.sol

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: interfaces/IOHM.sol

interface IOHM is IERC20 {
    function mint(address account_, uint256 amount_) external;

    function burn(uint256 amount) external;

    function burnFrom(address account_, uint256 amount_) external;
}

// File: libraries/SafeMath.sol

library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        assert(a == b * c + (a % b)); // There is no case in which this doesn't hold

        return c;
    }

    // Only used in the  BondingCalculator.sol
    function sqrrt(uint256 a) internal pure returns (uint256 c) {
        if (a > 3) {
            c = a;
            uint256 b = add(div(a, 2), 1);
            while (b < c) {
                c = b;
                b = div(add(div(a, b), b), 2);
            }
        } else if (a != 0) {
            c = 1;
        }
    }
}

// File: libraries/Counters.sol

library Counters {
    using SafeMath for uint256;

    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 {
        // The {SafeMath} overflow check can be skipped here, see the comment at the top
        counter._value += 1;
    }

    function decrement(Counter storage counter) internal {
        counter._value = counter._value.sub(1);
    }
}

// File: types/ERC20.sol

abstract contract ERC20 is IERC20 {
    using SafeMath for uint256;

    // TODO comment actual hash value.
    bytes32 private constant ERC20TOKEN_ERC1820_INTERFACE_ID = keccak256("ERC20Token");

    mapping(address => uint256) internal _balances;

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

    uint256 internal _totalSupply;

    string internal _name;

    string internal _symbol;

    uint8 internal immutable _decimals;

    constructor(
        string memory name_,
        string memory symbol_,
        uint8 decimals_
    ) {
        _name = name_;
        _symbol = symbol_;
        _decimals = decimals_;
    }

    function name() public view returns (string memory) {
        return _name;
    }

    function symbol() public view returns (string memory) {
        return _symbol;
    }

    function decimals() public view virtual returns (uint8) {
        return _decimals;
    }

    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(msg.sender, recipient, amount);
        return true;
    }

    function allowance(address owner, address spender)
        public
        view
        virtual
        override
        returns (uint256)
    {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(
            sender,
            msg.sender,
            _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance")
        );
        return true;
    }

    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
        return true;
    }

    function decreaseAllowance(address spender, uint256 subtractedValue)
        public
        virtual
        returns (bool)
    {
        _approve(
            msg.sender,
            spender,
            _allowances[msg.sender][spender].sub(
                subtractedValue,
                "ERC20: decreased allowance below zero"
            )
        );
        return true;
    }

    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);

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");
        _beforeTokenTransfer(address(0), account, amount);
        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

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

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    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);
    }

    function _beforeTokenTransfer(
        address from_,
        address to_,
        uint256 amount_
    ) internal virtual {}
}

// File: types/ERC20Permit.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();
    }
}

// File: OlympusERC20.sol

contract OlympusERC20Token is ERC20Permit, IOHM, OlympusAccessControlled {
    using SafeMath for uint256;

    constructor(address _authority)
        ERC20("Olympus", "OHM", 9)
        ERC20Permit("Olympus")
        OlympusAccessControlled(IOlympusAuthority(_authority))
    {}

    function mint(address account_, uint256 amount_) external override onlyVault {
        _mint(account_, amount_);
    }

    function burn(uint256 amount) external override {
        _burn(msg.sender, amount);
    }

    function burnFrom(address account_, uint256 amount_) external override {
        _burnFrom(account_, amount_);
    }

    function _burnFrom(address account_, uint256 amount_) internal {
        uint256 decreasedAllowance_ = allowance(account_, msg.sender).sub(
            amount_,
            "ERC20: burn amount exceeds allowance"
        );

        _approve(account_, msg.sender, decreasedAllowance_);
        _burn(account_, amount_);
    }
}

{
  "remappings": [
    "@openzeppelin/=lib/openzeppelin-contracts/",
    "balancer-v2/=lib/balancer-v2/",
    "bonds/=lib/bonds/src/",
    "ds-test/=lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "interfaces/=src/interfaces/",
    "layer-zero/=lib/solidity-examples/contracts/",
    "libraries/=src/libraries/",
    "modules/=src/modules/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "policies/=src/policies/",
    "solidity-examples/=lib/solidity-examples/contracts/",
    "solmate/=lib/solmate/src/",
    "test/=src/test/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 10
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_authority","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"contract IOlympusAuthority","name":"authority","type":"address"}],"name":"AuthorityUpdated","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":[],"name":"authority","outputs":[{"internalType":"contract IOlympusAuthority","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","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":"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":"account_","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":"contract IOlympusAuthority","name":"_newAuthority","type":"address"}],"name":"setAuthority","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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

00000000000000000000000078f84998c73655ac2da0aa1e1270f6cb985a343e

-----Decoded View---------------
Arg [0] : _authority (address): 0x78f84998c73655ac2Da0Aa1e1270F6Cb985a343e

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000078f84998c73655ac2da0aa1e1270f6cb985a343e