Contract 0x13099e52d07d74Eab247513264026d02A6E39519 2

 
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x5e4762d1a5ba05d0475173196a78b1cd1fcd0350353fe6bb81053b39530011430x60a06040504314212022-11-03 18:33:4729 days 4 hrs ago0x86791c7b7ea5f77b1612ecc300dd44ba3a1c9083 IN  Create: StargateIpml0 FTM0.29455985576
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x702099dbe275e2ac2123b08fced7f62ec9edc8cf26720f42d832b19927647c93517778342022-12-02 13:19:079 hrs 25 mins ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.311987874541080479 FTM
0x702099dbe275e2ac2123b08fced7f62ec9edc8cf26720f42d832b19927647c93517778342022-12-02 13:19:079 hrs 25 mins ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.311987874541080479 FTM
0x510d24bd4147ea1d0318d0c0bcb7ba0f24c393d1125f48638998b4ff937f6dea517768692022-12-02 12:37:5910 hrs 6 mins ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.941327492519764128 FTM
0x510d24bd4147ea1d0318d0c0bcb7ba0f24c393d1125f48638998b4ff937f6dea517768692022-12-02 12:37:5910 hrs 6 mins ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.941327492519764128 FTM
0x81f434989801e0f95e8c52db0dcea1f258ab8baac2ed2b00fed88ae1dc0a5959517746842022-12-02 11:28:3511 hrs 15 mins ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.172538654255106001 FTM
0x81f434989801e0f95e8c52db0dcea1f258ab8baac2ed2b00fed88ae1dc0a5959517746842022-12-02 11:28:3511 hrs 15 mins ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.172538654255106001 FTM
0x1a765aaed41072e8eadc3f9dbc43c0a913bf4855e4304881ac994f1954b679f1517742362022-12-02 11:16:5011 hrs 27 mins ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.172538654255106001 FTM
0x1a765aaed41072e8eadc3f9dbc43c0a913bf4855e4304881ac994f1954b679f1517742362022-12-02 11:16:5011 hrs 27 mins ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.172538654255106001 FTM
0x2d570333a862e4e8d737a56ed6955dd739c79ddd04fa915d20ac0262e528e023517488072022-12-02 2:02:3420 hrs 41 mins ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.109482506022160116 FTM
0x2d570333a862e4e8d737a56ed6955dd739c79ddd04fa915d20ac0262e528e023517488072022-12-02 2:02:3420 hrs 41 mins ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.109482506022160116 FTM
0x27a3f044bbec80c979929a6e304213ad87cdd16a5b693481b2cfaa3d165cab15517483002022-12-02 1:51:4720 hrs 52 mins ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.109482506022160116 FTM
0x27a3f044bbec80c979929a6e304213ad87cdd16a5b693481b2cfaa3d165cab15517483002022-12-02 1:51:4720 hrs 52 mins ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.109482506022160116 FTM
0x1add5c7559c79339b462a008f74a236f3cb0a9ed5b0a943ffb903c9e7b517db1517474782022-12-02 1:33:2821 hrs 10 mins ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.109482506022160116 FTM
0x1add5c7559c79339b462a008f74a236f3cb0a9ed5b0a943ffb903c9e7b517db1517474782022-12-02 1:33:2821 hrs 10 mins ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.109482506022160116 FTM
0x7a50cb786e639c7915b9a1342cfb2cd7011babd2aecd072afe78680d1834a76b517159702022-12-01 12:41:581 day 10 hrs ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.176331936315856731 FTM
0x7a50cb786e639c7915b9a1342cfb2cd7011babd2aecd072afe78680d1834a76b517159702022-12-01 12:41:581 day 10 hrs ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.176331936315856731 FTM
0xb516852c296c13e53557ad73e6b12875131e185069f4a5e6eae59ef053ba0677517159542022-12-01 12:41:171 day 10 hrs ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.176331936315856731 FTM
0xb516852c296c13e53557ad73e6b12875131e185069f4a5e6eae59ef053ba0677517159542022-12-01 12:41:171 day 10 hrs ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.176331936315856731 FTM
0xbc39b1b7cd3d03625830048d05841fe7236276660e0b8556c82443c60de085fe517080082022-12-01 9:10:341 day 13 hrs ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.941327492519764128 FTM
0xbc39b1b7cd3d03625830048d05841fe7236276660e0b8556c82443c60de085fe517080082022-12-01 9:10:341 day 13 hrs ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.941327492519764128 FTM
0xf081e05f1769db6150b5386e42d562a32c74c63c56120390fdccf728f0b66585517076312022-12-01 9:02:401 day 13 hrs ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.941327492519764128 FTM
0xf081e05f1769db6150b5386e42d562a32c74c63c56120390fdccf728f0b66585517076312022-12-01 9:02:401 day 13 hrs ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.941327492519764128 FTM
0xe8accf6db90dbafc00af1549d7d0726d72b6b44bed3cbc9214f4f14aa0e2dd31517073982022-12-01 8:57:121 day 13 hrs ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.941327492519764128 FTM
0xe8accf6db90dbafc00af1549d7d0726d72b6b44bed3cbc9214f4f14aa0e2dd31517073982022-12-01 8:57:121 day 13 hrs ago Socket: Registry 0x13099e52d07d74eab247513264026d02a6e395190.941327492519764128 FTM
0x98a5e54aa4c6d5e7a4fe9a6e8b25d4c653b2095aa76bf965c460ac807449e1e0517046992022-12-01 7:52:331 day 14 hrs ago 0x13099e52d07d74eab247513264026d02a6e39519 Stargate Finance: Router0.112488264393385996 FTM
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Contract Source Code Verified (Exact Match)

Contract Name:
StargateIpml

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 800 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 10 : Stargate.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "../../interfaces/stargate.sol";
import "../../helpers/errors.sol";
import "../../ImplBase.sol";

/**
@title StargateEth Implementation.
@notice This is the implementation of stargate, this does not support native tokens.
Called by the registry if the selected bridge is Stargate Bridge.
@dev Follows the interface of ImplBase.
@author Socket.
*/

contract StargateIpml is ImplBase {
    using SafeERC20 for IERC20;
    IBridgeStargate public immutable router;

    /**
    @notice Constructor sets the router address and registry address.
    @dev anyswap v3 address is constant. so no setter function required.
    */
    constructor(
        IBridgeStargate _router,
        address _registry
    ) ImplBase(_registry) {
        router = _router;
    }

    struct StargateData {
        // a unique identifier that is uses to dedup transfers
        // this value is the a timestamp sent from frontend, but in theory can be any unique number
        uint256 srcPoolId;
        uint256 dstPoolId;
        uint256 minReceivedAmt; // defines the slippage, the min qty you would accept on the destination
        uint16 stargateDstChainId; // stargate defines chain id in its way
        address senderAddress;
    }

    /**
    @notice function responsible for calling cross chain transfer using anyswap bridge.
    @dev the token to be passed on to anyswap function is supposed to be the wrapper token
    address.
    @param _amount amount to be sent.
    @param _from sender address. 
    @param _receiverAddress receivers address.
    @param _token this is the main token address on the source chain. ah
    @param _data data contains the wrapper token address for the token
    */
    function outboundTransferTo(
        uint256 _amount,
        address _from,
        address _receiverAddress,
        address _token,
        uint256,
        bytes memory _data
    ) external payable override onlyRegistry {
        require(_token != NATIVE_TOKEN_ADDRESS, MovrErrors.TOKEN_NOT_SUPPORTED);
        StargateData memory _stargateData = abi.decode(_data, (StargateData));
        
        IERC20(_token).safeTransferFrom(_from, address(this), _amount);
        IERC20(_token).safeIncreaseAllowance(address(router), _amount);
        router.swap{value: msg.value}(
            _stargateData.stargateDstChainId,
            _stargateData.srcPoolId,
            _stargateData.dstPoolId,
            payable(_stargateData.senderAddress), // default to refund to main contract
            _amount,
            _stargateData.minReceivedAmt,
            IBridgeStargate.lzTxObj(0, 0, "0x"),
            abi.encodePacked(_receiverAddress),
            bytes("") // not supported additional msg in this version
        );
    }
}

File 2 of 10 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @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 `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, 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 `from` to `to` 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 from,
        address to,
        uint256 amount
    ) external returns (bool);
}

File 3 of 10 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.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));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @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 4 of 10 : stargate.sol
// SPDX-License-Identifier: GPL-3.0-only

pragma solidity >=0.8.0;

interface IBridgeStargate {
    struct lzTxObj {
        uint256 dstGasForCall;
        uint256 dstNativeAmount;
        bytes dstNativeAddr;
    }

    // only in non RouterETH
    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;

    // only in non RouterETH
    function bridge() external pure returns (address);

    // only in RouterETH
    function swapETH(
        uint16 _dstChainId, // destination Stargate chainId
        address payable _refundAddress, // refund additional messageFee to this address
        bytes calldata _toAddress, // the receiver of the destination ETH
        uint256 _amountLD, // the amount, in Local Decimals, to be swapped
        uint256 _minAmountLD // the minimum amount accepted out on destination
    ) external payable;

    // only in RouterETH
    function stargateRouter() external pure returns (address);
}

File 5 of 10 : errors.sol
// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

library MovrErrors {
    string internal constant ADDRESS_0_PROVIDED = "ADDRESS_0_PROVIDED";
    string internal constant EMPTY_INPUT = "EMPTY_INPUT";
    string internal constant LENGTH_MISMATCH = "LENGTH_MISMATCH";
    string internal constant INVALID_VALUE = "INVALID_VALUE";
    string internal constant INVALID_AMT = "INVALID_AMT";

    string internal constant IMPL_NOT_FOUND = "IMPL_NOT_FOUND";
    string internal constant ROUTE_NOT_FOUND = "ROUTE_NOT_FOUND";
    string internal constant IMPL_NOT_ALLOWED = "IMPL_NOT_ALLOWED";
    string internal constant ROUTE_NOT_ALLOWED = "ROUTE_NOT_ALLOWED";
    string internal constant INVALID_CHAIN_DATA = "INVALID_CHAIN_DATA";
    string internal constant CHAIN_NOT_SUPPORTED = "CHAIN_NOT_SUPPORTED";
    string internal constant TOKEN_NOT_SUPPORTED = "TOKEN_NOT_SUPPORTED";
    string internal constant NOT_IMPLEMENTED = "NOT_IMPLEMENTED";
    string internal constant INVALID_SENDER = "INVALID_SENDER";
    string internal constant INVALID_BRIDGE_ID = "INVALID_BRIDGE_ID";
    string internal constant MIDDLEWARE_ACTION_FAILED =
        "MIDDLEWARE_ACTION_FAILED";
    string internal constant VALUE_SHOULD_BE_ZERO = "VALUE_SHOULD_BE_ZERO";
    string internal constant VALUE_SHOULD_NOT_BE_ZERO =
        "VALUE_SHOULD_NOT_BE_ZERO";
    string internal constant VALUE_NOT_ENOUGH = "VALUE_NOT_ENOUGH";
    string internal constant VALUE_NOT_EQUAL_TO_AMOUNT =
        "VALUE_NOT_EQUAL_TO_AMOUNT";
    string internal constant UNSUPPORTED_INTERFACE_ID =
        "UNSUPPORTED INTERFACE ID";
}

File 6 of 10 : ImplBase.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "./helpers/errors.sol";

/**
@title Abstract Implementation Contract.
@notice All Bridge Implementation will follow this interface. 
*/
abstract contract ImplBase is Ownable {
    using SafeERC20 for IERC20;
    address public registry;
    address public constant NATIVE_TOKEN_ADDRESS =
        address(0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE);
    event UpdateRegistryAddress(address indexed registryAddress);

    constructor(address _registry) Ownable() {
        registry = _registry;
    }

    modifier onlyRegistry() {
        require(msg.sender == registry, MovrErrors.INVALID_SENDER);
        _;
    }

    function updateRegistryAddress(address newRegistry) external onlyOwner {
        registry = newRegistry;
        emit UpdateRegistryAddress(newRegistry);
    }

    function rescueFunds(
        address token,
        address userAddress,
        uint256 amount
    ) external onlyOwner {
        IERC20(token).safeTransfer(userAddress, amount);
    }

    function rescueEther(
        address payable userAddress,
        uint256 amount
    ) external onlyOwner {
        userAddress.transfer(amount);
    }


    function outboundTransferTo(
        uint256 _amount,
        address _from,
        address _receiverAddress,
        address _token,
        uint256 _toChainId,
        bytes memory _extraData
    ) external payable virtual;
}

File 7 of 10 : draft-IERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

File 8 of 10 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 9 of 10 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.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 Ownable is Context {
    address private _owner;

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

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        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 {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

File 10 of 10 : Context.sol
// 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;
    }
}

Settings
{
  "metadata": {
    "bytecodeHash": "none",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 800
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IBridgeStargate","name":"_router","type":"address"},{"internalType":"address","name":"_registry","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"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":"registryAddress","type":"address"}],"name":"UpdateRegistryAddress","type":"event"},{"inputs":[],"name":"NATIVE_TOKEN_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_receiverAddress","type":"address"},{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"outboundTransferTo","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"registry","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"userAddress","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"rescueEther","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"userAddress","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"rescueFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"router","outputs":[{"internalType":"contract IBridgeStargate","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newRegistry","type":"address"}],"name":"updateRegistryAddress","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000af5191b0de278c7286d6c7cc6ab6bb8a73ba2cd6000000000000000000000000c30141b657f4216252dc59af2e7cdb9d8792e1b0

-----Decoded View---------------
Arg [0] : _router (address): 0xaf5191b0de278c7286d6c7cc6ab6bb8a73ba2cd6
Arg [1] : _registry (address): 0xc30141b657f4216252dc59af2e7cdb9d8792e1b0

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000af5191b0de278c7286d6c7cc6ab6bb8a73ba2cd6
Arg [1] : 000000000000000000000000c30141b657f4216252dc59af2e7cdb9d8792e1b0


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Validator ID :
0 FTM

Amount Staked
0

Amount Delegated
0

Staking Total
0

Staking Start Epoch
0

Staking Start Time
0

Proof of Importance
0

Origination Score
0

Validation Score
0

Active
0

Online
0

Downtime
0 s
Address Amount claimed Rewards Created On Epoch Created On
Block Uncle Number Difficulty Gas Used Reward
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