找到约 14 条结果

文章 如何高效分析 Aptos Event

... account address 是:`0x867ed1f6bf916171b1de3ee92849b8978b7d1b9e0a8cc982a3d19d535dfd9c0c.` 我们先看一下 ABI 的事件定义(这也是 Aptos 比较友好的地方,可以通过链上查询 ABI),通过[Get account modules接口](https://docs.chainbase.online/r/chain-apis/aptos-api/ac...

问题 Solana instruction data指令签名错误

...e66cbe4750f56667d5592ffdf69d108edba86c741fe0a59f9821c7c205f7d7bddab9c5cf238a3bc178f5062d77a637d9ee529aa8712bfca46be1b788996b9f57193b5298c54e719bbba1049090cd6cae58d1cfe31b205cdd5d7fff1c1636b4e94f76a84f59abfe100000000000000000000000000000000000000000000000000000000000000008c97258f4e2489f1bb3d1029148e0...

文章 2023 SUI 区块链数据索引指南

..."sender": "0x65afcd7679a1570f11b3865d8c0d13e070b4cf7587af11c3eacd98e97b6252a3", "transaction_digest": "6GMShTdQyeLzieJBLyVjrJn7nZTeFKEEnhRDTKZd6dqX" }, { "event_type": "0xbc3df36be17f27ac98e3c839b2589db8475fa07b20657b08e8891e3aaf5ee5f9::mint_event::MintEvent", "id": "304865", "module": "fuddie...

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 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...

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 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 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 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...

问题 ethers 调用sendTransaction是data数据传值问题 具体传值规则是什么

... ![image.png](https://img.learnblockchain.cn/attachments/2022/12/4H4maLyz63a3f61a58842.png) ![image.png](https://img.learnblockchain.cn/attachments/2022/12/z92uadzW63a3f60893c9b.png)

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/...