Contract 0x7fda62b3606666d6171bd7047ce22ade6e286faf

Txn Hash Method
Block
From
To
Value [Txn Fee]
0x4d481f2d0b0fa45d42f8f00cf871a0a80fc6ec0fdf56bffc00d11ed9df0d86ca0x60806040138881952022-04-25 16:45:02152 days 9 hrs ago0x416a7989a964c9ed60257b064efc3a30fe6bf2ee IN  Contract Creation0 AVAX0.1943061100
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x6764225bca9C949A5E386f6698fF566d6E3E80e0

Contract Name:
Asset

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 14 : Asset.sol
// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.9;

import '@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol';
import '@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol';
import '@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol';
import '@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol';
import '@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol';
import '@openzeppelin/contracts/token/ERC20/ERC20.sol';
import '../interfaces/IAsset.sol';

/**
 * @title Asset
 * @notice Contract presenting an asset in a pool
 * @dev Expect to be owned by Timelock for management, and _pool links to Pool for coordination
 */
contract Asset is Initializable, OwnableUpgradeable, ERC20Upgradeable, IAsset {
    using SafeERC20 for IERC20; // underlying token is ERC20

    /// @notice The underlying underlyingToken represented by this asset
    address private _underlyingToken;
    /// @notice The Pool
    address private _pool;
    /// @notice Cash balance, normally it should align with IERC20(_underlyingToken).balanceOf(address(this))
    uint256 private _cash;
    /// @notice Total liability, equals to the sum of deposit and dividend
    uint256 private _liability;
    /// @notice Owner
    address private _owner;
    /// @notice Aggregate Account of the asset
    address private _aggregateAccount;
    /// @notice _maxSupply the maximum amount of asset the pool is allowed to mint.
    /// @dev if 0, means asset has no max
    uint256 private _maxSupply;

    /// @notice An event thats emitted when pool is updated
    event PoolUpdated(address indexed previousPool, address indexed newPool);

    /// @notice An event thats emitted when max supply is updated
    event MaxSupplyUpdated(uint256 previousMaxSupply, uint256 newMaxSupply);

    /// @notice An event thats emitted when cash is addedd
    event CashAdded(uint256 previousCashPosition, uint256 cashBeingAdded);

    /// @notice An event thats emitted when cash is removed
    event CashRemoved(uint256 previousCashPosition, uint256 cashBeingRemoved);

    /// @notice An event thats emitted when liability is added
    event LiabilityAdded(uint256 previousLiabilityPosition, uint256 liabilityBeingAdded);

    /// @notice An event thats emitted when liability is removed
    event LiabilityRemoved(uint256 previousLiabilityPosition, uint256 liabilityBeingRemoved);

    /**
     * @notice Initializer.
     * @dev _ suffix to avoid shadowing underlyingToken() name and  symbol
     * @dev max decimal points for underlying token is 18.
     * @param underlyingToken_ The token represented by the asset
     * @param name_ The name of the asset
     * @param symbol_ The symbol of the asset
     * @param aggregateAccount_ The aggregate account to which the the asset belongs
     */
    function initialize(
        address underlyingToken_,
        string memory name_,
        string memory symbol_,
        address aggregateAccount_
    ) external initializer {
        require(underlyingToken_ != address(0), 'PTL:Token address cannot be zero');
        require(aggregateAccount_ != address(0), 'PTL:Aggregate account address cannot be zero');
        require(ERC20(underlyingToken_).decimals() <= 18, 'PLT:Decimals must be under 18');

        __Ownable_init();
        __ERC20_init(name_, symbol_);

        _owner = msg.sender;
        _underlyingToken = underlyingToken_;
        _aggregateAccount = aggregateAccount_;
    }

    /// @dev Modifier ensuring that certain function can only be called by pool
    modifier onlyPool() {
        require(msg.sender == _pool, 'PTL:FORBIDDEN');
        _;
    }

    /**
     * @notice Gets current asset max supply
     * @return The current max supply of asset
     */
    function maxSupply() external view override returns (uint256) {
        return _maxSupply;
    }

    /**
     * @notice Changes asset max supply. Can only be set by the contract owner.
     * @param maxSupply_ the new asset's max supply
     */
    function setMaxSupply(uint256 maxSupply_) external onlyOwner {
        emit MaxSupplyUpdated(_maxSupply, maxSupply_);
        _maxSupply = maxSupply_;
    }

    /**
     * @notice Gets current Pool address
     * @return The current Pool address for Asset
     */
    function pool() external view override returns (address) {
        return _pool;
    }

    /**
     * @notice Changes the pool. Can only be set by the contract owner.
     * @param pool_ new pool's address
     */
    function setPool(address pool_) external onlyOwner {
        require(pool_ != address(0), 'PTL:Pool address cannot be zero');
        emit PoolUpdated(_pool, pool_);
        _pool = pool_;
    }

    /**
     * @notice Changes the aggregate account. Can only be set by the contract owner.
     * @param aggregateAccount_ new aggregate account address
     */
    function setAggregateAccount(address aggregateAccount_) external onlyOwner {
        require(aggregateAccount_ != address(0), 'PTL:Aggregate Account address cannot be zero');
        _aggregateAccount = aggregateAccount_;
    }

    /**
     * @notice Returns the address of the Aggregate Account 'holding' this asset
     * @return The current Aggregate Account address for Asset
     */
    function aggregateAccount() external view override returns (address) {
        return _aggregateAccount;
    }

    /**
     * @notice Returns the address of ERC20 underlyingToken represented by this asset
     * @return The current address of ERC20 underlyingToken for Asset
     */
    function underlyingToken() external view override returns (address) {
        return _underlyingToken;
    }

    /**
     * @notice Returns the decimals of ERC20 underlyingToken
     * @return The current decimals for underlying token
     */
    function decimals() public view override(IAsset, ERC20Upgradeable) returns (uint8) {
        // `decimals` not in IERC20
        return ERC20(_underlyingToken).decimals();
    }

    /**
     * @notice Get underlying Token Balance
     * @return Returns the actual balance of ERC20 underlyingToken
     */
    function underlyingTokenBalance() external view override returns (uint256) {
        return IERC20(_underlyingToken).balanceOf(address(this));
    }

    /**
     * @notice Transfers ERC20 underlyingToken from this contract to another account. Can only be called by Pool.
     * @dev Not to be confused with transferring platypus Assets.
     * @param to address to transfer the token to
     * @param amount amount to transfer
     */
    function transferUnderlyingToken(address to, uint256 amount) external onlyPool {
        IERC20(_underlyingToken).safeTransfer(to, amount);
    }

    /**
     * @notice Mint Asset Token, expect pool coordinates other state updates. Can only be called by Pool.
     * @param to address to transfer the token to
     * @param amount amount to transfer
     */
    function mint(address to, uint256 amount) external onlyPool {
        if (this.maxSupply() != 0) {
            // if maxSupply == 0, asset is uncapped.
            require(amount + this.totalSupply() <= this.maxSupply(), 'PTL:MAX_SUPPLY_REACHED');
        }
        return _mint(to, amount);
    }

    /**
     * @notice Burn Asset Token, expect pool coordinates other state updates. Can only be called by Pool.
     * @param to address holding the tokens
     * @param amount amount to burn
     */
    function burn(address to, uint256 amount) external onlyPool {
        return _burn(to, amount);
    }

    /**
     * @notice Returns the amount of underlyingToken transferrable, expect to match underlyingTokenBalance()
     */
    function cash() external view override returns (uint256) {
        return _cash;
    }

    /**
     * @notice Adds cash, expects actual ERC20 underlyingToken got transferred in. Can only be called by Pool.
     * @param amount amount to add
     */
    function addCash(uint256 amount) external onlyPool {
        _cash += amount;
        emit CashAdded(this.cash() - amount, amount);
    }

    /**
     * @notice Deducts cash, expect actual ERC20 got transferred out (by transferUnderlyingToken()).
     * Can only be called by Pool.
     * @param amount amount to remove
     */
    function removeCash(uint256 amount) external onlyPool {
        require(_cash >= amount, 'PTL:INSUFFICIENT_CASH');
        _cash -= amount;
        emit CashRemoved(this.cash() + amount, amount);
    }

    /**
     * @notice Returns the amount of liability, the total deposit and dividend
     */
    function liability() external view override returns (uint256) {
        return _liability;
    }

    /**
     * @notice Adds deposit or dividend, expect LP underlyingToken minted in case of deposit.
     * Can only be called by Pool.
     * @param amount amount to add
     */
    function addLiability(uint256 amount) external onlyPool {
        _liability += amount;
        emit LiabilityAdded(this.liability() - amount, amount);
    }

    /**
     * @notice Removes deposit and dividend earned, expect LP underlyingToken burnt.
     * Can only be called by Pool.
     * @param amount amount to remove
     */
    function removeLiability(uint256 amount) external onlyPool {
        require(_liability >= amount, 'PTL:INSUFFICIENT_LIABILITY');
        _liability -= amount;
        emit LiabilityRemoved(this.liability() + amount, amount);
    }
}

File 2 of 14 : Initializable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since a proxied contract can't have a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        require(_initializing || !_initialized, "Initializable: contract is already initialized");

        bool isTopLevelCall = !_initializing;
        if (isTopLevelCall) {
            _initializing = true;
            _initialized = true;
        }

        _;

        if (isTopLevelCall) {
            _initializing = false;
        }
    }
}

File 3 of 14 : OwnableUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

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

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    function __Ownable_init() internal initializer {
        __Context_init_unchained();
        __Ownable_init_unchained();
    }

    function __Ownable_init_unchained() internal initializer {
        _setOwner(_msgSender());
    }

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

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

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

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

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
    uint256[49] private __gap;
}

File 4 of 14 : ERC20Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC20Upgradeable.sol";
import "./extensions/IERC20MetadataUpgradeable.sol";
import "../../utils/ContextUpgradeable.sol";
import "../../proxy/utils/Initializable.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 ERC20Upgradeable is Initializable, ContextUpgradeable, IERC20Upgradeable, IERC20MetadataUpgradeable {
    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.
     */
    function __ERC20_init(string memory name_, string memory symbol_) internal initializer {
        __Context_init_unchained();
        __ERC20_init_unchained(name_, symbol_);
    }

    function __ERC20_init_unchained(string memory name_, string memory symbol_) internal initializer {
        _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 {}
    uint256[45] private __gap;
}

File 5 of 14 : IERC20Upgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20Upgradeable {
    /**
     * @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 6 of 14 : SafeERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 7 of 14 : ERC20.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/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 {}
}

File 8 of 14 : IAsset.sol
// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.9;

interface IAsset {
    function maxSupply() external view returns (uint256);

    function pool() external view returns (address);

    function aggregateAccount() external view returns (address);

    function underlyingToken() external view returns (address);

    function decimals() external view returns (uint8);

    function underlyingTokenBalance() external view returns (uint256);

    function cash() external view returns (uint256);

    function liability() external view returns (uint256);
}

File 9 of 14 : ContextUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @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 ContextUpgradeable is Initializable {
    function __Context_init() internal initializer {
        __Context_init_unchained();
    }

    function __Context_init_unchained() internal initializer {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
    uint256[50] private __gap;
}

File 10 of 14 : IERC20MetadataUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC20Upgradeable.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20MetadataUpgradeable is IERC20Upgradeable {
    /**
     * @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 11 of 14 : IERC20.sol
// 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 12 of 14 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 13 of 14 : IERC20Metadata.sol
// SPDX-License-Identifier: MIT

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);
}

File 14 of 14 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

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

Contract ABI

[{"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":false,"internalType":"uint256","name":"previousCashPosition","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"cashBeingAdded","type":"uint256"}],"name":"CashAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"previousCashPosition","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"cashBeingRemoved","type":"uint256"}],"name":"CashRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"previousLiabilityPosition","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"liabilityBeingAdded","type":"uint256"}],"name":"LiabilityAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"previousLiabilityPosition","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"liabilityBeingRemoved","type":"uint256"}],"name":"LiabilityRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"previousMaxSupply","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newMaxSupply","type":"uint256"}],"name":"MaxSupplyUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousPool","type":"address"},{"indexed":true,"internalType":"address","name":"newPool","type":"address"}],"name":"PoolUpdated","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":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"addCash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"addLiability","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"aggregateAccount","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cash","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"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":"underlyingToken_","type":"address"},{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"address","name":"aggregateAccount_","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"liability","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","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":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pool","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"removeCash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"removeLiability","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"aggregateAccount_","type":"address"}],"name":"setAggregateAccount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxSupply_","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pool_","type":"address"}],"name":"setPool","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"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferUnderlyingToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"underlyingToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"underlyingTokenBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

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.