dbf886f47e04103aa67aea6e3bb0809_G44DEKRWGYZQ

1. 攻击 Nexus Mutual、 EasyFi 和 FinNexus 的黑客是同一个吗？

...syFi 黑客进行的最后一笔转出 交易。另外，EasyFi 黑客从地址 0x77BEB16e4DB0686e36dbf01142685275785775Ed 执行过多次直接交易。https://etherscan.io/tx/0xcf99a55af6ee7a3d46f121fe091d2e29720881a72b5876dac25068fb73405ec5https://etherscan.io/tx/0xb189754f07f00f3e32fbfd3e60f34686afd5209c7ccfe281c7ee5ad5ba514270还有这些交易：https://etherscan.io/tx/0x4d6d6c5d6231614db587...

知识:安全,DeFi,FinNexus,Nexus Mutual,

2. YFX.COMXOKExChainAMA活动奖励公示

...32cbd67d819f0ff66366e99f380x8fc3dfe4871aac14fd584cc7b5acc2b4492c3f4c0xf284213b7ce52456522b7cee75617b3bb260cb8a0xfb00986883817938e93b782ee4d32c6872f5f3040x0295dc0c30c267968186a172ca39c25154bceb840xAFBfaE5F639773565640d305Fd8b50f88CAb34200xED9C8569EDca18Ec200A308b5f98c1537293A2dF0xE7DCbaF5F9C9a6b24b5B3B1b3Fd022E7a7aB360b0x9a51eD466c3C98e448De9258b62E9d178f2995000xc8251d78e743cdc4fb37b87aca58ba9eec4c...

知识:合约交易,跨链,去中心化,合约

3. [BlockSec DeFi 攻击分析系列之二] 倾囊相送：Sushiswap 手续费被盗

... \"profit\": \"0.516633 ether\" }, { \"USDC/WETH\": { \"0x98b24059e21c3bdbf7de835f8f30daacaac7a00ba2e9cfdff7e0540b172828aa\": \"Pre Attack\", \"0x29fd17d8060f94cd43b45718d0f36df727a27ff4ce67b3ce5a65d6d40ff2d99a\": \"Convert\", \"0x24b03cbacf310b5efd2500c3aa8499a356a5ea835426a33d929a38ceef6ea83d\": \"Swap\" }, \"profit\": \"0.688682 et...

知识:代币,合约,区块,合约地址

4. 在Goerli Meddala的Lighthouse上设置Ethereum 2.0验证节点

[email protected]:37912,enode://a9f7bb623c007d2b28038978dac6ebbe945c74f07cc91820c88cc95633b29468ca4708781fc99346a74ee43024b5e7cbb8b0803a988b57841b757cf975efa333@104.211.30.135:30303,enode://02200a7b5253969458e2addf6838b3f064c9c6b22288e92848a7ac5a367553d8d8c871b1af0603ac6ac2118bc15795b5aefe2d29b4729ae1e61e51a14201c8e9@18.194.247.237:30303,enode://553b679e4f84048f4340de271025fdd047869b39d419352d30...

知识:ethereum,以太坊,节点

5. 智能合约变量储存机制详解

...i)key=0xbb=byte32(key)+byte32(0)a=sha3.keccak_256(b).hexdigest()print(a)#9115655cbcdb654012cf1b2f7e5dbf11c9ef14e152a19d5f8ea75a329092d5a6 slota=sha3.keccak_256(byte32(slot)).hexdigest()#3f6f2497fb590e494002b67c712e1fba86767d2906fb8e1ddae48d2b7d91908b综合练习pragma solidity >0.5.0;contract StorageExample6 {uint256 a = 11;uint8 b = 12;uint128 c = 13;bool d = true;uint128 e = ?14;uint256[] public...

知识:智能合约,以太坊,合约,类型

6. 慢雾：29枚MoonbirdsNFT被盗事件溯源分析

...s/landing.png?0732db576131facc35ac81fa15db7a30https://pidhnone.se/images/ss-create.png?1ad1444586c2c3bb7d233fbe7fc81d7dhttps://pidhnone.se/images/self-spoof.png?25e4255ee21ea903c40d1159ba519234这里面涉及黑客历史使用过的的钓鱼网站信息，如 nftshifter.io：以 nftshifter.io 这个钓鱼网站为例：在 Twitter 上查找相关记录可以看到 2022 年 3 月 25 日有受害者...

知识:合约,合约地址,地址,发现

7. 通过使用POA Bridge进行主链与侧链之间的资产转移

... 4502550 > block timestamp: 1559667907 > account: 0xF0f15Cedc719B5A55470877B0710d5c7816916b1 > balance: 33.578282390129999997 > gas used: 246393 > gas price: 2 gwei > value sent: 0 ETH > total cost: 0.000492786 ETH ------------------------------------- > Total cost: 0.0...

知识:合约,以太坊,代币

8. Bogged攻击事件复盘分析|零时科技

...7攻击者第一笔交易：https://bscscan.com/tx/0xa9860033322aefa39538db51a1ed47cfae7e4b161254d53dbf735f1f16502710BoggedFinance合约地址：https://bscscan.com/address/0xd7b729ef857aa773f47d37088a1181bb3fbf0099#code攻击过程以下将分步解析攻击者的交易，方便读者更清晰的了解攻击过程。上图为攻击者合约最早的交易截图，从图中标注的第一笔交易...

知识:代币,合约,合约地址,钱包地址

9. DeFi常用的ERC20智能合约地址大全

...址0xdAC17F958D2ee523a2206206994597C13D831ec7DAI，MakerDAO的稳定币，智能合约地址0x6b175474e89094c44da98b954eedeac495271d0fTUSD（True USD）0x0000000000085d4780B73119b644AE5ecd22b376USDC（Token USD Coin）智能合约地址0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48cUSDT（compound USDT）0xf650c3d88d12db855b8bf7d11be6c55a4e07dcc9Paxos Standard (PAX)纽约金融服务部（NYDFS）管...

知识:智能合约地址,平台币,中心化交易所,币种

10. 【邻萌宝】LMC总量及销币查询教程

...b46571015c1a7f937a314e56</td> <td> 50,000,000</td> </tr> <tr> <td> 046e8cc89886ada193acf6c3ce5820dd4516191dc346fcf3ca4372af027ed4c9</td> <td> 20,000,000</td> </tr> <tr> <td> ec4b7f33a6905bfa682c3dba5fba8e3b47ca9ffeac891d5cd2dff1c3b5f4c00f</td> <td> 10,000,000</td> </tr> <tr> <td> 14d293a0d3d3259ff15e46f4ba11a283cc23995c441ceb3...

知识:邻萌宝LMC总量,邻萌宝销币

11. 如何分叉以太坊并变成私链？

...VCH/DEV Go Bootnodes discover.MustParseNode(&quot;enode://a979fb575495b8d6db44f750317d0f4622bf4c2aa3365d6af7c284339968eef29b69ad0dce72a4d8db5ebb4968de0e3bec910127f134779fbcb0cb6d3331163c@52.16.188.185:30303&quot;), // IE discover.MustParseNode(&quot;enode://de471bccee3d042261d52e9bff31458daecc406142b401d4cd848f677479f73104b9fdeb090af9583d3391b7f10cb2ba9e26865dd5fca4fcdc0fb1e3b723c786@54.94.2...

知识:以太坊,私链

12. 金色百科|挖矿通讯协议stratum是什么？

...0000",["c5bd77249e27c2d3a3602dd35c3364a7983900b64a34644d03b930bfdb19c0e5",?"049b4e78e2d0b24f7c6a2856aa7b41811ed961ee52ae75527df9e80043fd2f12"],?"00000002","1c2ac4af","504e86b9",false],"id":null,"method":"mining.notify"}1其中：任务号：”bf”；前个区块HASH："4d16b6f85af6e2198f44ae2a6de67f78487ae5611b77c6c0440b921e00000000"；1coinbase第一部分："01000000010000000000000000000000000...

知识:矿机,矿池,矿池软件,区块

13. 技术流：比特币交易构成

...ot;, &quot;nextblockhash&quot; : &quot;000000000000e9fcc59a6850f64a94476a30f5fe35d6d8c4b4ce0b1b04103a77&quot; }</pre> </td> </tr> </tbody> </table> </figure> 该Block里面有5笔交易，第一笔为Generation TX，解析出来看一下具体内容： <figure style="box-sizing: border-box; margin: 0px; max-width: 100%; color: rgb(85, 85, 85); font-family: 'Microsoft YaHe...

知识:比特币交易

14. BSC 闪贷攻击：PancakeBunny

...kePair 合约的 flash-swap 功能借出了 2.3M WBNB：地址[7] 对 = [ address(0x0eD7e52944161450477ee417DE9Cd3a859b14fD0), address(0x58F876857a02D6762E0101bb5C46A8c1ED44Dc16), address(0x74E4716E431f45807DCF19f284c7aA99F18a4fbc), address(0x61EB789d75A95CAa3fF50ed7E47b96c132fEc082), address(0x9adc6Fb78CEFA07E13E9294F150C1E8C1Dd566c0), address(0xF3Bc6FC080ffCC30d93dF48BFA2aA14b869554bb), address(...

知识:代币,合约,区块链安全,智能合约

15. 比原链延迟满足智能合约锁仓计划

...2b234a3cac12ecb6c6e8b798c793d9590dc9fa07992d643af397cf7e18efb788https://blockmeta.com/tx/c519cd25634aabec052f232a913d6b547473edf2d8733328d35c8b1dcb1206c9https://blockmeta.com/tx/34d5ff3974330f4ae5070b819035ed87f184687ce3320b23f54101576459fd43https://blockmeta.com/tx/c7f02ba6eaf14bc44ca8b992b27600fb6933775a0187a2bac86d91461ce3ec09锁仓地址如下及其相应解锁地址如下，所有数据公开...

知识:智能合约,比原链