...具体的交易细节：从中可以看出攻击者通过调用swapTokenToToken函数传入_exchangeAddress，_hide，_dest为DAI合约地址，选择_exchangeType为4，并传入自定的_callData。可以猜测这是攻击成功的关键函数，接下来对其进行具体的分析：functionswapTokenToToken(address_src,address_dest,uint_amount,uint_minPrice,uint_exchangeType,address_exchangeAdd...
知识:DeFi,钱包
...来存储合约数据。abstract contract TokenPaymentSplitter { ? ?using SafeERC20 for IERC20; ? ?address internal paymentToken; ? ?uint256 internal _totalShares; ? ?uint256 internal _totalTokenReleased; ? ?address[] internal _payees; ? ?mapping(address => uint256) internal _shares; ? ?mapping(address => uint256) internal _tokenReleased;}paymentToken是我们用于支付的ERC20代币的地址。...
知识:合约,代币,智能合约,收款人
...94bc97679b7f45837ea86b7/从中可以看出攻击者通过调用swapTokenToToken函数传入_exchangeAddress，_hide，_dest 为 DAI 合约地址，选择_exchangeType 为 4，并传入自定的_callData 。可以猜测这是攻击成功的关键函数，接下来对其进行具体的分析：function swapTokenToToken(address_hide, address_dest, uint_amount, uint_minPrice, uint_exchangeType, addres...
知识:慢雾,DeFi,Saver,用户,的,万枚,DAI,是,如何
...为现实。OAAAAA自治代理完整代码：{ messages:// OAAAAA Obyte Autonomous Autonomous Agent Address Agent by [email protected]// an address registry and router that allows updates & transfer of address/properties, see below USAGE// please note : before registering an new AA or transfer ownership of an existing AA// ***MAKE SURE*** to add ```var[ 'authors' ] = <author submi...
知识:想法,我认为,功能,结构
...l amount of tokens function totalSupply() constant returns (uint256 supply) {}/// @param _owner The address from which the balance will be retrieved /// @return The balance function balanceOf(address _owner) constant returns (uint256 balance) {}/// @notice send `_value` token to `_to` from `msg.sender` /// @param _to The address of the recipient /// @param _value The amount of token to be transfer...
知识:钱包,匿名钱包,以太坊,波场
...码解析增加价格 function addPrice(uint256 ethAmount, uint256 tokenAmount, uint256 endBlock, address tokenAddress, address offerOwner) public onlyOfferMain{// Add effective block price informationTokenInfo storage tokenInfo = _tokenInfo[tokenAddress];PriceInfo storage priceInfo = tokenInfo.priceInfoList[endBlock];priceInfo.ethAmount = priceInfo.ethAmount.add(ethAmount);priceInfo.erc20Amount =...
知识:DeFi,开发者,如何,调用,NEST,预言机,价格,数据,
...me; string public symbol; uint8 public decimals = 8; uint256 precision = 100000000; address private ownerAddr; address private adminAddr; uint256 public totalSupply; // This creates an array with all balances mapping (address => uint256) public balanceOf; mapping (address => mapping (address => uint256)) public allowance; // This generates a publi...
知识:合约,钱包,导入私钥,币就
...s4、从Lore for Looters获取你的Lore Courtesy，合约地址信息如下：https://etherscan.io/address/0x32e58c6f1ff983924f385ce6aadf0595577beda1#writeContract5、获得你的Loot Weapon（Loot 武器），合约地址信息如下：https://etherscan.io/address/0x0ac0ecc6d249f1383c5c7c2ff4941bd56decdd14#writeContract6、获得你的抽象Loot，合约地址信息如下：https://etherscan.io/...
知识:Loot
...ion?totalSupply()?public?view?returns?(uint256)//?2.?_owner账户的代币余额 function?balanceOf(address?_owner)?public?view?returns?(uint256?balance)//?3.?转移_value数量的代币到_to地址 function?transfer(address?_to,?uint256?_value)?public?returns?(bool?success)//?4.?从_address地址转移_value数量的代币到_to地址 function?transferFrom(address?_from,?address?_to,?uint256?_val...
知识:合约,代币,智能合约,预言机
...水式下跌，又一Rug Pull事件的出现。欺诈者地址欺诈者地址：https://bscscan.com/address/0x9b74fde50f3fcd3a02fafea6a187092630d6eb8fRug Pull BNB的第一笔转移地址：https://bscscan.com/address/0xeccc6b23401099eb912c4bb1021f4b04995614ccRug Pull BNB的第二笔转移地址:?https://bscscan.com/address/0xb77b672cfd045d29b09d0eca336f2311d147b46e第三:?https://bscscan.com/addre...
知识:合约,加密货币,区块链安全,地址
...;>my_account=w3.eth.account.create('NobodyexpectstheSpanishInquisition!')>>>my_account._address'0x5b580eB23Fca4f0936127335a92f722905286738'>>>my_account._private_keyHexBytes('0x265434629c3d2e652550d62225adcb2813d3ac32c6e07c8c39b5cc1efbca18b3')上面的命令使用输入的字符串生成my_account对象，该对象包含一个私钥（my_account._private_key）及其关联的...
知识:以太坊,web3,eth
...tter查询函数，就可以通过_owner()函数查询合约的所有者。contract FruitStore { address public _owner; mapping(bytes => uint) _fruitStock; constructor() public { _owner = msg.sender; } modifier validFruitName(bytes fruitName) { require(fruitName.length > 0, "fruite name is invalid!"); _; } // 鉴权函数修饰器 modifier o...
知识:solidity,编程攻略,火星号精选
...pubkey: "tablet pubkey"}]]]可以用以上定义实现在三个不同设备上可以控制同一个 address，这三个设备可能是你的电脑、手机和平板。 地址定义的指令可以嵌套，如:["and", [["or", [["sig", {pubkey: "laptop pubkey"}],["sig", {pubkey: "tablet pubkey"}] ]],["sig", {pubkey: "smartphone pubkey"}]]]地址定义可以要求一个集合中参与者必须达到...
知识:智能合约,合约,预言机,链上
...Filecoin blockchain browser, which can be used to view Filecoin blockchain data, including querying addresses, messages information, block heights, miner information, Filecoin token information, etc.名词解释Tipset： 一组区块的组合，每个高度对应一个tipsetTipset Height：The Latest Tipset HeightBlock Hash：Blockheader：Block Reward：Message：Account：Owner account：Storage...
知识:矿工,区块,爆块,算力
...分析aave闪电贷源码前我们首先来看一个调用闪电贷的方法。function?flashloan(address?_asset)?public?{? ????bytes?memory?data?=?""; ????uint?amount?=?1?ether;ILendingPool?lendingPool?=?ILendingPool(addressesProvider.getLendingPool()); ????lendingPool.flashLoan(address(this),?_asset,?amount,?data);}该函数首先接受地址传参 _asset ?；将 data 信息赋值为空 ；将 a...
知识:合约,代币,智能合约,闪电