Description:
Proxy contract enabling upgradeable smart contract patterns. Delegates calls to an implementation contract.
Blockchain: Ethereum
Source Code: View Code On The Blockchain
Solidity Source Code:
{{
"language": "Solidity",
"settings": {
"evmVersion": "cancun",
"metadata": {
"bytecodeHash": "ipfs",
"useLiteralContent": true
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": [],
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
}
},
"sources": {
"contracts/NativeTokenGateway.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {Address} from "./dependencies/openzeppelin/utils/Address.sol";
import {SafeERC20} from "./dependencies/openzeppelin/token/ERC20/utils/SafeERC20.sol";
import {IERC20} from "./dependencies/openzeppelin/token/ERC20/IERC20.sol";
import {SynthContext} from "./utils/SynthContext.sol";
import {ReentrancyGuardTransient} from "./utils/ReentrancyGuardTransient.sol";
import {TokenHolder} from "./utils/TokenHolder.sol";
import {IWETH} from "./interfaces/external/IWETH.sol";
import {INativeTokenGateway} from "./interfaces/INativeTokenGateway.sol";
import {IDepositToken} from "./interfaces/IDepositToken.sol";
import {IPoolRegistry} from "./interfaces/IPoolRegistry.sol";
import {IPool} from "./interfaces/IPool.sol";
error SenderIsNotGovernor();
error SenderIsNotNativeToken();
error UnregisteredPool();
/**
* @title Helper contract to easily support native tokens (e.g. ETH/AVAX) as collateral
*/
contract NativeTokenGateway is SynthContext, ReentrancyGuardTransient, TokenHolder, INativeTokenGateway {
using SafeERC20 for IERC20;
using SafeERC20 for IWETH;
using SafeERC20 for IDepositToken;
IPoolRegistry internal immutable _poolRegistry;
IWETH public immutable nativeToken;
modifier onlyGovernor() {
if (_poolRegistry.governor() != _msgSender()) revert SenderIsNotGovernor();
_;
}
constructor(IPoolRegistry poolRegistry_, IWETH nativeToken_) {
_poolRegistry = poolRegistry_;
nativeToken = nativeToken_;
}
/**
* @notice deposits NATIVE_TOKEN as collateral using native. A corresponding amount of the deposit token is minted.
* @param pool_ The Pool contract
*/
function deposit(IPool pool_) external payable override {
if (!_poolRegistry.isPoolRegistered(address(pool_))) revert UnregisteredPool();
nativeToken.deposit{value: msg.value}();
IDepositToken _depositToken = pool_.depositTokenOf(nativeToken);
nativeToken.safeApprove(address(_depositToken), 0);
nativeToken.safeApprove(address(_depositToken), msg.value);
_depositToken.deposit(msg.value, _msgSender());
}
/**
* @notice withdraws the NATIVE_TOKEN deposit of _msgSender().
* @param pool_ The Pool contract
* @param amount_ The amount of deposit tokens to withdraw and receive native ETH
*/
function withdraw(IPool pool_, uint256 amount_) external override nonReentrant {
if (!_poolRegistry.isPoolRegistered(address(pool_))) revert UnregisteredPool();
address _msgSender = _msgSender();
IDepositToken _depositToken = pool_.depositTokenOf(nativeToken);
_depositToken.safeTransferFrom(_msgSender, address(this), amount_);
(uint256 _withdrawn, ) = _depositToken.withdraw(amount_, address(this));
nativeToken.withdraw(_withdrawn);
Address.sendValue(payable(_msgSender), _withdrawn);
}
/// @inheritdoc SynthContext
function poolRegistry() public view override returns (IPoolRegistry) {
return _poolRegistry;
}
/// @inheritdoc TokenHolder
// solhint-disable-next-line no-empty-blocks
function _requireCanSweep() internal view override onlyGovernor {}
/**
* @dev Only `nativeToken` contract is allowed to transfer to here. Prevent other addresses to send coins to this contract.
*/
receive() external payable override {
if (_msgSender() != address(nativeToken)) revert SenderIsNotNativeToken();
}
}
"
},
"contracts/dependencies/@layerzerolabs/solidity-examples/contracts-upgradeable/token/oft/IOFTCoreUpgradeable.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;
import "../../../../../openzeppelin-upgradeable/utils/introspection/IERC165Upgradeable.sol";
/**
* @dev Interface of the IOFT core standard
*/
interface IOFTCoreUpgradeable is IERC165Upgradeable {
/**
* @dev estimate send token `_tokenId` to (`_dstChainId`, `_toAddress`)
* _dstChainId - L0 defined chain id to send tokens too
* _toAddress - dynamic bytes array which contains the address to whom you are sending tokens to on the dstChain
* _amount - amount of the tokens to transfer
* _useZro - indicates to use zro to pay L0 fees
* _adapterParam - flexible bytes array to indicate messaging adapter services in L0
*/
function estimateSendFee(
uint16 _dstChainId,
bytes calldata _toAddress,
uint _amount,
bool _useZro,
bytes calldata _adapterParams
) external view returns (uint nativeFee, uint zroFee);
/**
* @dev send `_amount` amount of token to (`_dstChainId`, `_toAddress`) from `_from`
* `_from` the owner of token
* `_dstChainId` the destination chain identifier
* `_toAddress` can be any size depending on the `dstChainId`.
* `_amount` the quantity of tokens in wei
* `_refundAddress` the address LayerZero refunds if too much message fee is sent
* `_zroPaymentAddress` set to address(0x0) if not paying in ZRO (LayerZero Token)
* `_adapterParams` is a flexible bytes array to indicate messaging adapter services
*/
function sendFrom(
address _from,
uint16 _dstChainId,
bytes calldata _toAddress,
uint _amount,
address payable _refundAddress,
address _zroPaymentAddress,
bytes calldata _adapterParams
) external payable;
/**
* @dev returns the circulating amount of tokens on current chain
*/
function circulatingSupply() external view returns (uint);
/**
* @dev returns the address of the ERC20 token
*/
function token() external view returns (address);
/**
* @dev Emitted when `_amount` tokens are moved from the `_sender` to (`_dstChainId`, `_toAddress`)
* `_nonce` is the outbound nonce
*/
event SendToChain(uint16 indexed _dstChainId, address indexed _from, bytes _toAddress, uint _amount);
/**
* @dev Emitted when `_amount` tokens are received from `_srcChainId` into the `_toAddress` on the local chain.
* `_nonce` is the inbound nonce.
*/
event ReceiveFromChain(uint16 indexed _srcChainId, address indexed _to, uint _amount);
event SetUseCustomAdapterParams(bool _useCustomAdapterParams);
}
"
},
"contracts/dependencies/@layerzerolabs/solidity-examples/contracts-upgradeable/token/oft/composable/IComposableOFTCoreUpgradeable.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0;
import "../IOFTCoreUpgradeable.sol";
/**
* @dev Interface of the composable OFT core standard
*/
interface IComposableOFTCoreUpgradeable is IOFTCoreUpgradeable {
function estimateSendAndCallFee(
uint16 _dstChainId,
bytes calldata _toAddress,
uint _amount,
bytes calldata _payload,
uint64 _dstGasForCall,
bool _useZro,
bytes calldata _adapterParams
) external view returns (uint nativeFee, uint zroFee);
function sendAndCall(
address _from,
uint16 _dstChainId,
bytes calldata _toAddress,
uint _amount,
bytes calldata _payload,
uint64 _dstGasForCall,
address payable _refundAddress,
address _zroPaymentAddress,
bytes calldata _adapterParams
) external payable;
function retryOFTReceived(
uint16 _srcChainId,
bytes calldata _srcAddress,
uint64 _nonce,
bytes calldata _from,
address _to,
uint _amount,
bytes calldata _payload
) external;
event CallOFTReceivedFailure(
uint16 indexed _srcChainId,
bytes _srcAddress,
uint64 _nonce,
bytes _from,
address indexed _to,
uint _amount,
bytes _payload,
bytes _reason
);
event CallOFTReceivedSuccess(uint16 indexed _srcChainId, bytes _srcAddress, uint64 _nonce, bytes32 _hash);
event RetryOFTReceivedSuccess(bytes32 _messageHash);
event NonContractAddress(address _address);
}
"
},
"contracts/dependencies/@layerzerolabs/solidity-examples/contracts-upgradeable/token/oft/composable/IOFTReceiverUpgradeable.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0;
interface IOFTReceiverUpgradeable {
/**
* @dev Called by the OFT contract when tokens are received from source chain.
* @param _srcChainId The chain id of the source chain.
* @param _srcAddress The address of the OFT token contract on the source chain.
* @param _nonce The nonce of the transaction on the source chain.
* @param _from The address of the account who calls the sendAndCall() on the source chain.
* @param _amount The amount of tokens to transfer.
* @param _payload Additional data with no specified format.
*/
function onOFTReceived(
uint16 _srcChainId,
bytes calldata _srcAddress,
uint64 _nonce,
bytes calldata _from,
uint _amount,
bytes calldata _payload
) external;
}
"
},
"contracts/dependencies/openzeppelin-upgradeable/utils/introspection/IERC165Upgradeable.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC165 standard, as defined in the
* https://eips.ethereum.org/EIPS/eip-165[EIP].
*
* Implementers can declare support of contract interfaces, which can then be
* queried by others ({ERC165Checker}).
*
* For an implementation, see {ERC165}.
*/
interface IERC165Upgradeable {
/**
* @dev Returns true if this contract implements the interface defined by
* `interfaceId`. See the corresponding
* https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
* to learn more about how these ids are created.
*
* This function call must use less than 30 000 gas.
*/
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
"
},
"contracts/dependencies/openzeppelin/token/ERC20/IERC20.sol": {
"content": "// 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);
}
"
},
"contracts/dependencies/openzeppelin/token/ERC20/extensions/IERC20Metadata.sol": {
"content": "// 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);
}
"
},
"contracts/dependencies/openzeppelin/token/ERC20/utils/SafeERC20.sol": {
"content": "// 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");
}
}
}
"
},
"contracts/dependencies/openzeppelin/utils/Address.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
* @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
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 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);
}
}
}
}
"
},
"contracts/dependencies/openzeppelin/utils/Context.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
pragma solidity ^0.8.0;
/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
"
},
"contracts/dependencies/openzeppelin/utils/TransientSlot.sol": {
"content": "// SPDX-License-Identifier: MIT
// This file was procedurally generated from scripts/generate/templates/TransientSlot.js.
pragma solidity ^0.8.24;
/**
* @dev Library for reading and writing value-types to specific transient storage slots.
*
* Transient slots are often used to store temporary values that are removed after the current transaction.
* This library helps with reading and writing to such slots without the need for inline assembly.
*
* * Example reading and writing values using transient storage:
* ```solidity
* contract Lock {
* using TransientSlot for *;
*
* // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
* bytes32 internal constant _LOCK_SLOT = 0xf4678858b2b588224636b8522b729e7722d32fc491da849ed75b3fdf3c84f542;
*
* modifier locked() {
* require(!_LOCK_SLOT.asBoolean().tload());
*
* _LOCK_SLOT.asBoolean().tstore(true);
* _;
* _LOCK_SLOT.asBoolean().tstore(false);
* }
* }
* ```
*
* TIP: Consider using this library along with {SlotDerivation}.
*/
library TransientSlot {
/**
* @dev UDVT that represent a slot holding a address.
*/
type AddressSlot is bytes32;
/**
* @dev Cast an arbitrary slot to a AddressSlot.
*/
function asAddress(bytes32 slot) internal pure returns (AddressSlot) {
return AddressSlot.wrap(slot);
}
/**
* @dev UDVT that represent a slot holding a bool.
*/
type BooleanSlot is bytes32;
/**
* @dev Cast an arbitrary slot to a BooleanSlot.
*/
function asBoolean(bytes32 slot) internal pure returns (BooleanSlot) {
return BooleanSlot.wrap(slot);
}
/**
* @dev UDVT that represent a slot holding a bytes32.
*/
type Bytes32Slot is bytes32;
/**
* @dev Cast an arbitrary slot to a Bytes32Slot.
*/
function asBytes32(bytes32 slot) internal pure returns (Bytes32Slot) {
return Bytes32Slot.wrap(slot);
}
/**
* @dev UDVT that represent a slot holding a uint256.
*/
type Uint256Slot is bytes32;
/**
* @dev Cast an arbitrary slot to a Uint256Slot.
*/
function asUint256(bytes32 slot) internal pure returns (Uint256Slot) {
return Uint256Slot.wrap(slot);
}
/**
* @dev UDVT that represent a slot holding a int256.
*/
type Int256Slot is bytes32;
/**
* @dev Cast an arbitrary slot to a Int256Slot.
*/
function asInt256(bytes32 slot) internal pure returns (Int256Slot) {
return Int256Slot.wrap(slot);
}
/**
* @dev Load the value held at location `slot` in transient storage.
*/
function tload(AddressSlot slot) internal view returns (address value) {
assembly ("memory-safe") {
value := tload(slot)
}
}
/**
* @dev Store `value` at location `slot` in transient storage.
*/
function tstore(AddressSlot slot, address value) internal {
assembly ("memory-safe") {
tstore(slot, value)
}
}
/**
* @dev Load the value held at location `slot` in transient storage.
*/
function tload(BooleanSlot slot) internal view returns (bool value) {
assembly ("memory-safe") {
value := tload(slot)
}
}
/**
* @dev Store `value` at location `slot` in transient storage.
*/
function tstore(BooleanSlot slot, bool value) internal {
assembly ("memory-safe") {
tstore(slot, value)
}
}
/**
* @dev Load the value held at location `slot` in transient storage.
*/
function tload(Bytes32Slot slot) internal view returns (bytes32 value) {
assembly ("memory-safe") {
value := tload(slot)
}
}
/**
* @dev Store `value` at location `slot` in transient storage.
*/
function tstore(Bytes32Slot slot, bytes32 value) internal {
assembly ("memory-safe") {
tstore(slot, value)
}
}
/**
* @dev Load the value held at location `slot` in transient storage.
*/
function tload(Uint256Slot slot) internal view returns (uint256 value) {
assembly ("memory-safe") {
value := tload(slot)
}
}
/**
* @dev Store `value` at location `slot` in transient storage.
*/
function tstore(Uint256Slot slot, uint256 value) internal {
assembly ("memory-safe") {
tstore(slot, value)
}
}
/**
* @dev Load the value held at location `slot` in transient storage.
*/
function tload(Int256Slot slot) internal view returns (int256 value) {
assembly ("memory-safe") {
value := tload(slot)
}
}
/**
* @dev Store `value` at location `slot` in transient storage.
*/
function tstore(Int256Slot slot, int256 value) internal {
assembly ("memory-safe") {
tstore(slot, value)
}
}
}
"
},
"contracts/dependencies/stargate-protocol/interfaces/IStargateComposer.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.9;
import "./IStargateRouter.sol";
interface IStargateComposer {
function swap(
uint16 _dstChainId,
uint256 _srcPoolId,
uint256 _dstPoolId,
address payable _refundAddress,
uint256 _amountLD,
uint256 _minAmountLD,
IStargateRouter.lzTxObj memory _lzTxParams,
bytes calldata _to,
bytes calldata _payload
) external payable;
function factory() external view returns (address);
function stargateBridge() external view returns (address);
function stargateRouter() external view returns (IStargateRouter);
function quoteLayerZeroFee(
uint16 _dstChainId,
uint8 _functionType,
bytes calldata _toAddress,
bytes calldata _transferAndCallPayload,
IStargateRouter.lzTxObj memory _lzTxParams
) external view returns (uint256, uint256);
function peers(uint16 _chainId) external view returns (address);
function payloadHashes(
uint16 _srcChainId,
bytes calldata _srcAddress,
uint256 _nonce
) external view returns (bytes32);
function clearCachedSwap(
uint16 _srcChainId,
bytes calldata _srcAddress,
uint64 _nonce,
address _receiver,
bytes calldata _sgReceiveCallData
) external;
}
"
},
"contracts/dependencies/stargate-protocol/interfaces/IStargateReceiver.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.9;
interface IStargateReceiver {
function sgReceive(
uint16 _chainId,
bytes memory _srcAddress,
uint256 _nonce,
address _token,
uint256 amountLD,
bytes memory payload
) external;
}
"
},
"contracts/dependencies/stargate-protocol/interfaces/IStargateRouter.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.9;
interface IStargateRouter {
struct lzTxObj {
uint256 dstGasForCall;
uint256 dstNativeAmount;
bytes dstNativeAddr;
}
function addLiquidity(uint256 _poolId, uint256 _amountLD, address _to) external;
function swap(
uint16 _dstChainId,
uint256 _srcPoolId,
uint256 _dstPoolId,
address payable _refundAddress,
uint256 _amountLD,
uint256 _minAmountLD,
lzTxObj memory _lzTxParams,
bytes calldata _to,
bytes calldata _payload
) external payable;
function redeemRemote(
uint16 _dstChainId,
uint256 _srcPoolId,
uint256 _dstPoolId,
address payable _refundAddress,
uint256 _amountLP,
uint256 _minAmountLD,
bytes calldata _to,
lzTxObj memory _lzTxParams
) external payable;
function instantRedeemLocal(uint16 _srcPoolId, uint256 _amountLP, address _to) external returns (uint256);
function redeemLocal(
uint16 _dstChainId,
uint256 _srcPoolId,
uint256 _dstPoolId,
address payable _refundAddress,
uint256 _amountLP,
bytes calldata _to,
lzTxObj memory _lzTxParams
) external payable;
function sendCredits(
uint16 _dstChainId,
uint256 _srcPoolId,
uint256 _dstPoolId,
address payable _refundAddress
) external payable;
function quoteLayerZeroFee(
uint16 _dstChainId,
uint8 _functionType,
bytes calldata _toAddress,
bytes calldata _transferAndCallPayload,
lzTxObj memory _lzTxParams
) external view returns (uint256, uint256);
function clearCachedSwap(uint16 _srcChainId, bytes calldata _srcAddress, uint256 _nonce) external;
function factory() external view returns (address);
function bridge() external view returns (address);
function cachedSwapLookup(
uint16 _chainId_,
bytes calldata _srcAddress,
uint256 _nonce
) external view returns (address token, uint256 amountLD, address to, bytes memory payload);
}
"
},
"contracts/interfaces/ICrossChainDispatcher.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IOFTReceiverUpgradeable} from "../dependencies/@layerzerolabs/solidity-examples/contracts-upgradeable/token/oft/composable/IOFTReceiverUpgradeable.sol";
import {IStargateReceiver} from "../dependencies/stargate-protocol/interfaces/IStargateReceiver.sol";
import {IStargateComposer} from "../dependencies/stargate-protocol/interfaces/IStargateComposer.sol";
interface ICrossChainDispatcher is IStargateReceiver, IOFTReceiverUpgradeable {
function crossChainDispatcherOf(uint16 chainId_) external view returns (address);
function triggerFlashRepaySwap(
uint256 id_,
address payable account_,
address tokenIn_,
address tokenOut_,
uint256 amountIn_,
uint256 amountOutMin_,
bytes calldata lzArgs_
) external payable;
function triggerLeverageSwap(
uint256 id_,
address payable account_,
address tokenIn_,
address tokenOut_,
uint256 amountIn_,
uint256 amountOutMin,
bytes calldata lzArgs_
) external payable;
function isBridgingActive() external view returns (bool);
function flashRepayCallbackTxGasLimit() external view returns (uint64);
function flashRepaySwapTxGasLimit() external view returns (uint64);
function leverageCallbackTxGasLimit() external view returns (uint64);
function leverageSwapTxGasLimit() external view returns (uint64);
function lzBaseGasLimit() external view returns (uint256);
function stargateComposer() external view returns (IStargateComposer);
function stargateSlippage() external view returns (uint256);
function stargatePoolIdOf(address token_) external view returns (uint256);
function isDestinationChainSupported(uint16 dstChainId_) external view returns (bool);
}
"
},
"contracts/interfaces/IDebtToken.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IERC20Metadata} from "../dependencies/openzeppelin/token/ERC20/extensions/IERC20Metadata.sol";
import {ISyntheticToken} from "./ISyntheticToken.sol";
interface IDebtToken is IERC20Metadata {
function lastTimestampAccrued() external view returns (uint256);
function isActive() external view returns (bool);
function syntheticToken() external view returns (ISyntheticToken);
function accrueInterest() external;
function debtIndex() external returns (uint256 debtIndex_);
function burn(address from_, uint256 amount_) external;
function issue(uint256 amount_, address to_) external returns (uint256 _issued, uint256 _fee);
function flashIssue(address to_, uint256 amount_) external returns (uint256 _issued, uint256 _fee);
function mint(address to_, uint256 amount_) external;
function repay(address onBehalfOf_, uint256 amount_) external returns (uint256 _repaid, uint256 _fee);
function repayAll(address onBehalfOf_) external returns (uint256 _repaid, uint256 _fee);
function quoteIssueIn(uint256 amountToIssue_) external view returns (uint256 _amount, uint256 _fee);
function quoteIssueOut(uint256 amount_) external view returns (uint256 _amountToIssue, uint256 _fee);
function quoteRepayIn(uint256 amountToRepay_) external view returns (uint256 _amount, uint256 _fee);
function quoteRepayOut(uint256 amount_) external view returns (uint256 _amountToRepay, uint256 _fee);
function updateMaxTotalSupply(uint256 newMaxTotalSupply_) external;
function updateInterestRate(uint256 newInterestRate_) external;
function maxTotalSupply() external view returns (uint256);
function interestRate() external view returns (uint256);
function interestRatePerSecond() external view returns (uint256);
function toggleIsActive() external;
}
"
},
"contracts/interfaces/IDepositToken.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IERC20Metadata, IERC20} from "../dependencies/openzeppelin/token/ERC20/extensions/IERC20Metadata.sol";
interface IDepositToken is IERC20Metadata {
function underlying() external view returns (IERC20);
function collateralFactor() external view returns (uint256);
function unlockedBalanceOf(address account_) external view returns (uint256);
function lockedBalanceOf(address account_) external view returns (uint256);
function flashWithdraw(address account_, uint256 amount_) external returns (uint256 _withdrawn, uint256 _fee);
function deposit(uint256 amount_, address onBehalfOf_) external returns (uint256 _deposited, uint256 _fee);
function quoteDepositIn(uint256 amountToDeposit_) external view returns (uint256 _amount, uint256 _fee);
function quoteDepositOut(uint256 amount_) external view returns (uint256 _amountToDeposit, uint256 _fee);
function quoteWithdrawIn(uint256 amountToWithdraw_) external view returns (uint256 _amount, uint256 _fee);
function quoteWithdrawOut(uint256 amount_) external view returns (uint256 _amountToWithdraw, uint256 _fee);
function withdraw(uint256 amount_, address to_) external returns (uint256 _withdrawn, uint256 _fee);
function seize(address from_, address to_, uint256 amount_) external;
function updateCollateralFactor(uint128 newCollateralFactor_) external;
function isActive() external view returns (bool);
function toggleIsActive() external;
function maxTotalSupply() external view returns (uint256);
function updateMaxTotalSupply(uint256 newMaxTotalSupply_) external;
function withdrawFrom(address from_, uint256 amount_) external returns (uint256 _withdrawn, uint256 _fee);
}
"
},
"contracts/interfaces/IFeeProvider.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
/**
* @notice FeeProvider interface
*/
interface IFeeProvider {
struct LiquidationFees {
uint128 liquidatorIncentive;
uint128 protocolFee;
}
function defaultSwapFee() external view returns (uint256);
function depositFee() external view returns (uint256);
function issueFee() external view returns (uint256);
function liquidationFees() external view returns (uint128 liquidatorIncentive, uint128 protocolFee);
function repayFee() external view returns (uint256);
function swapFeeFor(address account_) external view returns (uint256);
function withdrawFee() external view returns (uint256);
}
"
},
"contracts/interfaces/IGovernable.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
/**
* @notice Governable interface
*/
interface IGovernable {
function governor() external view returns (address _governor);
function transferGovernorship(address _proposedGovernor) external;
}
"
},
"contracts/interfaces/INativeTokenGateway.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IPool} from "./IPool.sol";
interface INativeTokenGateway {
function deposit(IPool pool_) external payable;
function withdraw(IPool pool_, uint256 amount_) external;
}
"
},
"contracts/interfaces/IOperator.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
interface IOperator {
struct Call {
address target;
uint256 value;
bytes callData;
}
function getActualMsgSender() external view returns (address);
function execute(Call[] calldata calls_) external payable returns (bytes[] memory _returnData);
}
"
},
"contracts/interfaces/IPauseable.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
interface IPauseable {
function paused() external view returns (bool);
function everythingStopped() external view returns (bool);
}
"
},
"contracts/interfaces/IPool.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IERC20} from "../dependencies/openzeppelin/token/ERC20/IERC20.sol";
import {IDepositToken} from "./IDepositToken.sol";
import {IDebtToken} from "./IDebtToken.sol";
import {ITreasury} from "./ITreasury.sol";
import {IPoolRegistry} from "./IPoolRegistry.sol";
import {IFeeProvider} from "./IFeeProvider.sol";
import {ISmartFarmingManager} from "./ISmartFarmingManager.sol";
import {IFeeProvider} from "../interfaces/IFeeProvider.sol";
import {IPauseable} from "../interfaces/IPauseable.sol";
import {IGovernable} from "../interfaces/IGovernable.sol";
import {ISyntheticToken} from "../interfaces/ISyntheticToken.sol";
import {IMasterOracle} from "../interfaces/external/IMasterOracle.sol";
/**
* @notice Pool interface
*/
interface IPool is IPauseable, IGovernable {
function debtFloorInUsd() external view returns (uint256);
function feeCollector() external view returns (address);
function feeProvider() external view returns (IFeeProvider);
function maxLiquidable() external view returns (uint256);
function doesSyntheticTokenExist(ISyntheticToken syntheticToken_) external view returns (bool);
function doesDebtTokenExist(IDebtToken debtToken_) external view returns (bool);
function doesDepositTokenExist(IDepositToken depositToken_) external view returns (bool);
function depositTokenOf(IERC20 underlying_) external view returns (IDepositToken);
function debtTokenOf(ISyntheticToken syntheticToken_) external view returns (IDebtToken);
function getDepositTokens() external view returns (address[] memory);
function getDebtTokens() external view returns (address[] memory);
function getRewardsDistributors() external view returns (address[] memory);
function debtOf(address account_) external view returns (uint256 _debtInUsd);
function depositOf(address account_) external view returns (uint256 _depositInUsd, uint256 _issuableLimitInUsd);
function debtPositionOf(
address account_
)
external
view
returns (
bool _isHealthy,
uint256 _depositInUsd,
uint256 _debtInUsd,
uint256 _issuableLimitInUsd,
uint256 _issuableInUsd
);
function liquidate(
ISyntheticToken syntheticToken_,
address account_,
uint256 amountToRepay_,
IDepositToken depositToken_
) external returns (uint256 _totalSeized, uint256 _toLiquidator, uint256 _fee);
function quoteLiquidateIn(
ISyntheticToken syntheticToken_,
uint256 totalToSeized_,
IDepositToken depositToken_
) external view returns (uint256 _amountToRepay, uint256 _toLiquidator, uint256 _fee);
function quoteLiquidateMax(
ISyntheticToken syntheticToken_,
address account_,
IDepositToken depositToken_
) external view returns (uint256 _maxAmountToRepay);
function quoteLiquidateOut(
ISyntheticToken syntheticToken_,
uint256 amountToRepay_,
IDepositToken depositToken_
) external view returns (uint256 _totalSeized, uint256 _toLiquidator, uint256 _fee);
function quoteSwapIn(
ISyntheticToken syntheticTokenIn_,
ISyntheticToken syntheticTokenOut_,
uint256 amountOut_
) external view returns (uint256 _amountIn, uint256 _fee);
function quoteSwapOut(
ISyntheticToken syntheticTokenIn_,
ISyntheticToken syntheticTokenOut_,
uint256 amountIn_
) external view returns (uint256 _amountOut, uint256 _fee);
function swap(
ISyntheticToken syntheticTokenIn_,
ISyntheticToken syntheticTokenOut_,
uint256 amountIn_
) external returns (uint256 _amountOut, uint256 _fee);
function treasury() external view returns (ITreasury);
function masterOracle() external view returns (IMasterOracle);
function poolRegistry() external view returns (IPoolRegistry);
function addToDepositTokensOfAccount(address account_) external;
function removeFromDepositTokensOfAccount(address account_) external;
function addToDebtTokensOfAccount(address account_) external;
function removeFromDebtTokensOfAccount(address account_) external;
function getDepositTokensOfAccount(address account_) external view returns (address[] memory);
function getDebtTokensOfAccount(address account_) external view returns (address[] memory);
function isSwapActive() external view returns (bool);
function smartFarmingManager() external view returns (ISmartFarmingManager);
function isBridgingActive() external view returns (bool);
}
"
},
"contracts/interfaces/IPoolRegistry.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IMasterOracle} from "./external/IMasterOracle.sol";
import {IPauseable} from "./IPauseable.sol";
import {IGovernable} from "./IGovernable.sol";
import {ISyntheticToken} from "./ISyntheticToken.sol";
import {ISwapper} from "./external/ISwapper.sol";
import {IQuoter} from "./IQuoter.sol";
import {ICrossChainDispatcher} from "./ICrossChainDispatcher.sol";
import {IOperator} from "./IOperator.sol";
interface IPoolRegistry is IPauseable, IGovernable {
function feeCollector() external view returns (address);
function isPoolRegistered(address pool_) external view returns (bool);
function nativeTokenGateway() external view returns (address);
function getPools() external view returns (address[] memory);
function registerPool(address pool_) external;
function unregisterPool(address pool_) external;
function masterOracle() external view returns (IMasterOracle);
function updateFeeCollector(address newFeeCollector_) external;
function idOfPool(address pool_) external view returns (uint256);
function nextPoolId() external view returns (uint256);
function swapper() external view returns (ISwapper);
function quoter() external view returns (IQuoter);
function crossChainDispatcher() external view returns (ICrossChainDispatcher);
function doesSyntheticTokenExist(ISyntheticToken syntheticToken_) external view returns (bool _exists);
function operator() external view returns (IOperator);
function isGuardian(address) external view returns (bool);
function isCrossChainFlashRepayActive() external view returns (bool);
}
"
},
"contracts/interfaces/IProxyOFT.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IComposableOFTCoreUpgradeable} from "../dependencies/@layerzerolabs/solidity-examples/contracts-upgradeable/token/oft/composable/IComposableOFTCoreUpgradeable.sol";
interface IProxyOFT is IComposableOFTCoreUpgradeable {
function getProxyOFTOf(uint16 chainId_) external view returns (address _proxyOFT);
}
"
},
"contracts/interfaces/IQuoter.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IProxyOFT} from "./IProxyOFT.sol";
interface IQuoter {
function quoteCrossChainFlashRepayNativeFee(
IProxyOFT proxyOFT_,
bytes calldata lzArgs_
) external view returns (uint256 _nativeFee);
function quoteCrossChainLeverageNativeFee(
IProxyOFT proxyOFT_,
bytes calldata lzArgs_
) external view returns (uint256 _nativeFee);
function quoteLeverageCallbackNativeFee(uint16 dstChainId_) external view returns (uint256 _callbackTxNativeFee);
function quoteFlashRepayCallbackNativeFee(uint16 dstChainId_) external view returns (uint256 _callbackTxNativeFee);
function getFlashRepaySwapAndCallbackLzArgs(
uint16 srcChainId_,
uint16 dstChainId_
) external view returns (bytes memory lzArgs_);
function getLeverageSwapAndCallbackLzArgs(
uint16 srcChainId_,
uint16 dstChainId_
) external view returns (bytes memory lzArgs_);
}
"
},
"contracts/interfaces/ISmartFarmingManager.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IERC20} from "../dependencies/openzeppelin/token/ERC20/IERC20.sol";
import {IDepositToken} from "./IDepositToken.sol";
import {ISyntheticToken} from "./ISyntheticToken.sol";
/**
* @notice SmartFarmingManager interface
*/
interface ISmartFarmingManager {
function flashRepay(
ISyntheticToken syntheticToken_,
IDepositToken depositToken_,
uint256 withdrawAmount_,
uint256 repayAmountMin_
) external returns (uint256 _withdrawn, uint256 _repaid);
function crossChainFlashRepay(
ISyntheticToken syntheticToken_,
IDepositToken depositToken_,
uint256 withdrawAmount_,
IERC20 bridgeToken_,
uint256 bridgeTokenAmountMin_,
uint256 swapAmountOutMin_,
uint256 repayAmountMin_,
bytes calldata lzArgs_
) external payable;
function crossChainLeverage(
IERC20 tokenIn_,
ISyntheticToken syntheticToken_,
IERC20 bridgeToken_,
IDepositToken depositToken_,
uint256 amountIn_,
uint256 leverage_,
uint256 swapAmountOutMin_,
uint256 depositAmountMin_,
bytes calldata lzArgs_
) external payable;
function crossChainLeverageCallback(uint256 id_, uint256 swapAmountOut_) external returns (uint256 _deposited);
function crossChainFlashRepayCallback(uint256 id_, uint256 swapAmountOut_) external returns (uint256 _repaid);
function leverage(
IERC20 tokenIn_,
IDepositToken depositToken_,
ISyntheticToken syntheticToken_,
uint256 amountIn_,
uint256 leverage_,
uint256 depositAmountMin_
) external returns (uint256 _deposited, uint256 _issued);
}
"
},
"contracts/interfaces/ISyntheticToken.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IERC20Metadata} from "../dependencies/openzeppelin/token/ERC20/extensions/IERC20Metadata.sol";
import {IPoolRegistry} from "./IPoolRegistry.sol";
import {IProxyOFT} from "../interfaces/IProxyOFT.sol";
interface ISyntheticToken is IERC20Metadata {
function isActive() external view returns (bool);
function mint(address to_, uint256 amount_) external;
function burn(address from_, uint256 amount) external;
function poolRegistry() external view returns (IPoolRegistry);
function toggleIsActive() external;
function seize(address from_, address to_, uint256 amount_) external;
function updateMaxTotalSupply(uint256 newMaxTotalSupply_) external;
function updateProxyOFT(IProxyOFT newProxyOFT_) external;
function maxTotalSupply() external view returns (uint256);
function proxyOFT() external view returns (IProxyOFT);
function amoSupply() external view returns (uint256);
}
"
},
"contracts/interfaces/ITreasury.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
interface ITreasury {
function pull(address to_, uint256 amount_) external;
function migrateTo(address newTreasury_) external;
}
"
},
"contracts/interfaces/external/IMasterOracle.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
interface IMasterOracle {
function quoteTokenToUsd(address _asset, uint256 _amount) external view returns (uint256 _amountInUsd);
function quoteUsdToToken(address _asset, uint256 _amountInUsd) external view returns (uint256 _amount);
function quote(address _assetIn, address _assetOut, uint256 _amountIn) external view returns (uint256 _amountOut);
}
"
},
"contracts/interfaces/external/ISwapper.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
interface ISwapper {
function swapExactInput(
address tokenIn_,
address tokenOut_,
uint256 amountIn_,
uint256 amountOutMin_,
address receiver_
) external returns (uint256 _amountOut);
}
"
},
"contracts/interfaces/external/IWETH.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {IERC20} from "../../dependencies/openzeppelin/token/ERC20/IERC20.sol";
interface IWETH is IERC20 {
function deposit() external payable;
function withdraw(uint256) external;
}
"
},
"contracts/utils/ReentrancyGuardTransient.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
import {TransientSlot} from "../dependencies/openzeppelin/utils/TransientSlot.sol";
/**
* @dev Variant of {ReentrancyGuard} that uses transient storage.
*
* NOTE: This variant only works on networks where EIP-1153 is available.
*
* _Available since v5.1._
*/
abstract contract ReentrancyGuardTransient {
using TransientSlot for *;
// keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ReentrancyGuard")) - 1)) & ~bytes32(uint256(0xff))
bytes32 private constant REENTRANCY_GUARD_STORAGE =
0x9b779b17422d0df92223018b32b4d1fa46e071723d6817e2486d003becc55f00;
/**
* @dev Unauthorized reentrant call.
*/
error ReentrancyGuardReentrantCall();
/**
* @dev Prevents a contract from calling itself, directly or indirectly.
* Calling a `nonReentrant` function from another `nonReentrant`
* function is not supported. It is possible to prevent this from happening
* by making the `nonReentrant` function external, and making it call a
* `private` function that does the actual work.
*/
modifier nonReentrant() {
_nonReentrantBefore();
_;
_nonReentrantAfter();
}
function _nonReentrantBefore() private {
// On the first call to nonReentrant, _status will be NOT_ENTERED
if (_reentrancyGuardEntered()) {
revert ReentrancyGuardReentrantCall();
}
// Any calls to nonReentrant after this point will fail
REENTRANCY_GUARD_STORAGE.asBoolean().tstore(true);
}
function _nonReentrantAfter() private {
REENTRANCY_GUARD_STORAGE.asBoolean().tstore(false);
}
/**
* @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
* `nonReentrant` function in the call stack.
*/
function _reentrancyGuardEntered() internal view returns (bool) {
return REENTRANCY_GUARD_STORAGE.asBoolean().tload();
}
}
"
},
"contracts/utils/SynthContext.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {Context} from "../dependencies/openzeppelin/utils/Context.sol";
import {IOperator} from "../interfaces/IOperator.sol";
import {IPoolRegistry} from "../interfaces/IPoolRegistry.sol";
abstract contract SynthContext is Context {
/// @notice Get pool registry contract
function poolRegistry() public view virtual returns (IPoolRegistry);
/// @inheritdoc Context
function _msgSender() internal view virtual override returns (address) {
IPoolRegistry _poolRegistry = poolRegistry();
if (address(_poolRegistry) != address(0)) {
IOperator _operator = _poolRegistry.operator();
if (msg.sender == address(_operator)) {
return _operator.getActualMsgSender();
}
}
return msg.sender;
}
}
"
},
"contracts/utils/TokenHolder.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.24;
import {Address} from "../dependencies/openzeppelin/utils/Address.sol";
import {SafeERC20, IERC20} from "../dependencies/openzeppelin/token/ERC20/utils/SafeERC20.sol";
error FallbackIsNotAllowed();
error ReceiveIsNotAllowed();
/**
* @title Utils contract that handles tokens sent to it
*/
abstract contract TokenHolder {
using SafeERC20 for IERC20;
/**
* @dev Revert fallback calls
*/
fallback() external payable {
revert FallbackIsNotAllowed();
}
/**
* @dev Revert when receiving by default
*/
receive() external payable virtual {
revert ReceiveIsNotAllowed();
}
/**
* @notice ERC20 recovery in case of stuck tokens due direct transfers to the contract address.
* @param token_ The token to transfer
* @param to_ The recipient of the transfer
* @param amount_ The amount to send
*/
function sweep(IERC20 token_, address to_, uint256 amount_) external {
_requireCanSweep();
if (address(token_) == address(0)) {
Address.sendValue(payable(to_), amount_);
} else {
token_.safeTransfer(to_, amount_);
}
}
/**
* @notice Function that reverts if the caller isn't allowed to sweep tokens
* @dev Usually requires the owner or governor as the caller
*/
function _requireCanSweep() internal view virtual;
}
"
}
}
}}
Submitted on: 2025-11-04 16:25:00
Comments
Log in to comment.
No comments yet.