找到约 13 条结果

文章 optimism sequencer背后的魔法(四):op-batcher工作原理

原文链接:https://github.com/joohhnnn/Understanding-Optimism-Codebase-CN/blob/main/sequencer/03-how-batcher-works.md 作者:[joohhnnn](https://github.com/joohhnnn) # batcher工作原理 在这一章节中,我们将探讨到底什么是`batcher` ⚙️ 官方specs中有batcher的介绍...

文章 BlockThreat - 2025年第27周周报

...全仪表板)](https://blog.openzeppelin.com/doubling-down-on-open-source-and-phasing-out-defender)**。 - **[2025 Q2 MistTrack Stolen Funds Analysis(2025 年 Q2 MistTrack 被盗资金分析)](https://learnblockchain.cn/article/18649?source=rss-4ceeedda40e8------2)** by Lisa (SlowMist)。 - **...

文章 每周以太坊进展 2023/3/4

... [汇编中的位移位和掩码](https://medium.com/@mweiss.eth/solidity-and-evm-bit-shifting-and-masking-in-assembly-yul-942f4b4ebb6a)(Yul) * [Poseidon-huff](https://github.com/rymnc/poseidon-huff#readme) : Poseidon 哈希函数移植到 Huff * Fe(语言)[v0.21.0-alpha](https://github.c...

文章 EIP-7702 详解:工作原理及你需要知道的一切

![EIP-7702 Explained: How it Works and Everything You Need to Know](https://img.learnblockchain.cn/2025/05/16/eip-7702.png) ## **TL;DR(太长不看)** - EIP-7702 是 Vitalik Buterin 共同提出的提案,提出了一种新的交易类型,为相应的 EOA 添加了一个 `contract_code`...

文章 Nillion — 解锁个性化人工智能应用

.../sopr-2023#:~:text=However%2C%20a%20disconnect%20exists%20between,secure%20and%20use%20it%20responsibly) 对于数据隐私问题表示,他们对使用个性化 AI 不感到舒服。 ![](https://img.learnblockchain.cn/2025/03/15/0YLLo1dYPfsJHFzAk.png) 这些公司因为数据隐私原因已...

文章 Solana 与 Rust 算术入门—从 Solidity 到 Anchor

...sult { msg!("You said {:?}", message); msg!("You sent {} and {}", a, b); Ok(()) } } #[derive(Accounts)] pub struct Initialize {} ``` 复制完代码后,使用 `anchor keys sync` 命令同步密钥。 更新 tests/arithmetic.ts: ```tsx it("Is initia...

文章 关于陈算法的再更新

...fix. See Section 3.5.9 (Page 37) for details. I sincerely thank Hongxun Wu and (independently) Thomas Vidick for finding the bug today. Now the claim of showing a polynomial time quantum algorithm for solving LWE with polynomial modulus-noise ratios does not hold. I leave the rest of the paper as it...

文章 区块链技术对金融服务影响 - 回顾与展望

...eserve.gov/econres/feds/distributed-ledger-technology-in-payments-clearing-and-settlement.htm#:~:text=Distributed%20ledger%20technology%20(DLT)%20is,derivatives%20are%20cleared%20and%20settled.),探讨区块链是否会改变全球金融架构。在过去的八年中,我从多个角度思考了...

文章 外部确认哈希率

...设 Bits 为字节数组 *{ E,Q1,Q2,Q3 }*。设 M 为整数值 *(Q1 =169) and (tail.length= 64) return (true,false) if (rskTagPosition !=lastTag) return (true,false) if (tail.length - rskTagPosition > 169) return (true,false) coinbaseLength = tail.length + byteCount; if (coinbaseLength 128) ret...

文章 EIP-7702 指南:构建和测试智能账户

...指南中,我们将使用 `signDelegation`、`attachDelegation` 和 `signAndAttachDelegation` cheatcodes 来测试 EIP‑7702 功能。有关更多信息,请查看 [Foundry Cheatcodes 文档](https://book.getfoundry.sh/cheatcodes/sign-delegation)。 ### 项目概述 在本项目中,我...

文章 Michael.W基于Foundry精读Openzeppelin第31期——IERC1271.sol

...e key (bytes32 digestHash, bytes memory signature) = getDigestHashAndSignature(signerPrivateKey, "Michael.W"); bytes4 magicValue = me.isValidSignature(digestHash, signature); assertTrue(magicValue == IERC1271.isValidSignature.selector); } function test_IsValidS...

文章 以太坊101:账户,交易和消息

...simply use Etherscan toview your address, the transactions you’resending and receiving at that address, as well as the externally owned accountsand contracts that received your test ether. Many decentralized apps referenceEtherscan to obtain a quick glimpse of your activity on the blockchain. Take...

文章 如何通过交易模拟来增强多重签名钱包的安全性

...了的方式[模拟复杂的交易](https://docs.tenderly.co/simulations-and-forks/intro-to-simulations)呢? ### 为什么在多重签名中使用交易模拟? 在链上提交交易之前,模拟交易并查看其结果有助于避免因失败、不正确或恶意交易造成的财务损失...