Contract 0x00f47e2b8E6322E7a25d41E189F4aa0311C90F93

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IMemory {
	function getUint(uint256) external view returns (uint256);

	function setUint(uint256 id, uint256 value) external;

	function getAToken(address asset) external view returns (address);

	function setAToken(address asset, address _aToken) external;

	function getCrToken(address asset) external view returns (address);

	function setCrToken(address asset, address _crToken) external;
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/**
 * @title RegistryInterface Interface
 */
interface IRegistry {
	function logic(address logicAddr) external view returns (bool);

	function implementation(bytes32 key) external view returns (address);

	function notAllowed(address erc20) external view returns (bool);

	function deployWallet() external returns (address);

	function wallets(address user) external view returns (address);

	function getFee() external view returns (uint256);

	function feeRecipient() external view returns (address);

	function memoryAddr() external view returns (address);

	function distributionContract(address token)
		external
		view
		returns (address);
}

//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IWallet {
	event LogMint(address indexed erc20, uint256 tokenAmt);
	event LogRedeem(address indexed erc20, uint256 tokenAmt);
	event LogBorrow(address indexed erc20, uint256 tokenAmt);
	event LogPayback(address indexed erc20, uint256 tokenAmt);
	event LogDeposit(address indexed erc20, uint256 tokenAmt);
	event LogWithdraw(address indexed erc20, uint256 tokenAmt);
	event LogSwap(address indexed src, address indexed dest, uint256 amount);
	event LogLiquidityAdd(
		address indexed tokenA,
		address indexed tokenB,
		uint256 amountA,
		uint256 amountB
	);
	event LogLiquidityRemove(
		address indexed tokenA,
		address indexed tokenB,
		uint256 amountA,
		uint256 amountB
	);
	event VaultDeposit(address indexed erc20, uint256 tokenAmt);
	event VaultWithdraw(address indexed erc20, uint256 tokenAmt);
	event VaultClaim(address indexed erc20, uint256 tokenAmt);
	event DelegateAdded(address delegate);
	event DelegateRemoved(address delegate);

	function executeMetaTransaction(bytes memory sign, bytes memory data)
		external;

	function execute(address[] calldata targets, bytes[] calldata datas)
		external
		payable;

	function owner() external view returns (address);

	function registry() external view returns (address);

	function DELEGATE_ROLE() external view returns (bytes32);

	function hasRole(bytes32, address) external view returns (bool);
}

//SPDX-License-Identifier: MIT
pragma solidity 0.8.4;

import "../interfaces/IMemory.sol";
import "../interfaces/IRegistry.sol";
import "../interfaces/IWallet.sol";

contract Helpers {
	/**
	 * @dev Return Memory Variable Address
	 */
	function getMemoryAddr() public view returns (address) {
		return IRegistry(IWallet(address(this)).registry()).memoryAddr();
	}

	/**
	 * @dev Get Uint value from Memory Contract.
	 */
	function getUint(uint256 id) internal view returns (uint256) {
		return IMemory(getMemoryAddr()).getUint(id);
	}

	/**
	 * @dev Set Uint value in Memory Contract.
	 */
	function setUint(uint256 id, uint256 val) internal {
		IMemory(getMemoryAddr()).setUint(id, val);
	}

	/**
	 * @dev Get aToken address from Memory Contract.
	 */
	function getAToken(address asset) internal view returns (address) {
		return IMemory(getMemoryAddr()).getAToken(asset);
	}

	/**
	 * @dev Get crToken address from Memory Contract.
	 */
	function getCrToken(address asset) internal view returns (address) {
		return IMemory(getMemoryAddr()).getCrToken(asset);
	}
}

//SPDX-License-Identifier: MIT
pragma solidity 0.8.4;

import "./Helpers.sol";
import "@openzeppelin/contracts/utils/math/SafeMath.sol";

/**
 * @title Perform arithmetic actions over stored memory values
 */
contract MemoryLogic is Helpers {
	using SafeMath for uint256;

	/**
	 * @dev get vault distribution factory address
	 */
	function addValues(uint256[] memory ids, uint256 initialVal)
		external
		payable
	{
		uint256 total = initialVal;

		for (uint256 i = 0; i < ids.length; i++) {
			total = total.add(getUint(ids[i]));
		}

		setUint(1, total); // store in first position
	}
}

{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

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[{"inputs":[{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256","name":"initialVal","type":"uint256"}],"name":"addValues","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"getMemoryAddr","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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