找到约 13 条结果

文章 Michael.W基于Foundry精读Openzeppelin第60期——Clones.sol

...数 // or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000):将implementation地址高24位接到0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000尾部 // mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363...

文章 零时科技 || Rabby Swap合约遭受攻击事件详解

...被盗HOP Token 代币地址*: 0xc5102fE9359FD9a28f877a67E36B0F050d81a3CC # 0x3 攻击步骤 分析攻击者交易,可以明确攻击者交易并不复杂,通过部署攻击合约,调用攻击合约0x8f965d0e签名方法进行攻击获利。 ![图片1.png](https://img.learnblockc...

文章 EIP-1167:带初始化的最小代理标准(克隆模式)

...evert。 以下是最小代理的字节码: ```evm-bytecode 3d602d80600a3d3981f3363d3d373d3d3d363d73bebebebebebebebebebebebebebebebebebebebe5af43d82803e903d91602b57fd5bf3 ``` 虚拟的地址: `0xbebebebebebebebebebebebebebebebebebebebe` 将被实现合约地址替代。 让我们来拆解一...

文章 X-Wing:更好的后量子密钥封装

...st 100 bytes) 19dc2f25a48dd4f8520a97cbf0e48e805428a00364cbb63f06379a45 b53ba3b662029c8af5f12ba7a5bd68bb62971657cf33466ad295ca7557baf951486711e204c7 1e65622dc4761c5c723777c10b7051ed40bb6b23c46aea2a5f579e00938d1c2722268b2ee6847 14658b453b4bce7a844055c31ac962488445646bc91a67ac96c42ca304a70a719873836c2f...

问题 web3的sign_message生成的签名和dapp的消息签名不一样

...ss to Aurora+. Security code: 388610. sign_message生成的 0xfdc0c55bea3ccc51e8c1cba6e545968898da47eeee1e9c9a88064c0e876916515cd25f2f9bf868a9011ab75a7bffa4ac39c3bb5f9b6e9af7eda94115a555bedf1b dapp生成的 0x131e5175c1863cc7004678cff92470424158d32b46cb99f88353c959e6d1d1bc5f4265031bc425e2f...

文章 深入分析Friend.Tech项目

....png "数据来源")](https://onedrive.live.com/view.aspx?resid=C078415A103A3F40%211094&authkey=!ANE0-sqb5hAftiI) *数据来源:https://onedrive.live.com/view.aspx?resid=C078415A103A3F40%211094&authkey=!ANE0-sqb5hAftiI* \ 随着发行股份总量的不断增长,买卖股份之间的价差...

文章 椭圆曲线密码学中强大的基点(G)——什么是阶?

... \[ [这里](https://asecuritysite.com/ecc/ecc_points_mult?a0=3&a1=18&a2=2&a3=3&a4=97)\]: ``` a= 2 b= 3 p= 97 n= 18 x-point= 3 P (3,91) Point is on curve 2P (80,87) Point is on curve 3P (80,10) Point is on curve 4P (3,6) Point is on curve 5P=0 6P (3,91) Point is on curve 7P (80,87) Point is on cu...

文章 Eccfrog512ck2:一种增强型512位Weierstrass椭圆曲线

...5e77efe75928fe1dc127a2ffa8de3348b3c1856a429bf97e7e31c2e5bd66,0x11839296a789a3bc0045c8a5fb42c7d1bd998f54449579b446817afbd17273e662c97ee72995ef42640c550b9013fad0761353c7086a272c24088be94769fd16650) Point 2G: (90147245285086619861767365857894039161873035969141627909303537719537707902039777451196017946...

文章 如何运行BNB智能链节点

...e://1cc4534b14cfe351ab740a1418ab944a234ca2f702915eadb7e558a02010cb7c5a8c295a3b56bcefa7701c07752acd5539cb13df2aab8ae2d98934d712611443@52.71.43.172:30311","enode://28b1d16562dac280dacaaf45d54516b85bc6c994252a9825c5cc4e080d3e53446d05f63ba495ea7d44d6c316b54cd92b245c5c328c37da24605c4a93a0d099c4@34.246.65...

文章 Scroll zkEVM设计,优化和应用

...,你可以定义不同单元格之间的多项式约束关系,例如 va3 * vb3 * vc3 - vb4 =0。相比R1CS来说,阶数可以更高,因为你可以定义任何一个变量的约束,并且可以定义一些非常不一样的约束。 ![640.png](https://img.learnblockchain.cn/attachments/...

文章 EVM底层探索:字节码级分析最小化代理标准EIP1167

...sembly { let ptr := mload(0x40) mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000) mstore(add(ptr, 0x14), shl(0x60, implementation)) mstore(add(ptr, 0x28), 0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000) in...

文章 两种常见的合约套路

... [交易tx](https://bscscan.com/tx/0x077296eb924baa99649eca669c78fd450eea36a371614e086fb323689bf4c9cf) ![16459351311.png](https://img.learnblockchain.cn/attachments/2022/02/M8zzFoTU621afa2130bf7.png) 从tx来看,交易调用隐藏挺深的,总的说来就是不成功。 根据合约代...

文章 去中心化金融笔记(四)—— 主流 DeFi 协议详解

.../video/BV19x4y1w7aj/?share_source=copy_web&vd_source=9b63dd2fb778239c5b2e21a3c0d42517) > 课程实验以及讲义:[liangpeili/defi-practices - Github](https://github.com/liangpeili/defi-practices/tree/main) > 完成的实验代码: > https://github.com/DestinyWei/defi-practices > https://g...