找到约 12 条结果

文章 区块链中的隐私问题与新兴解决方案

...目录 [Toggle](https://blockapps.net/blog/privacy-concerns-in-blockchain-and-emerging-solutions/#) ## 区块链数据的透明性和不变性 区块链技术的核心特征之一是其透明性。公共区块链上的所有交易对任何人都是可见的,从而实现了高度的责任性和...

文章 签名延展性攻击

...ill allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v...

文章 深入解析sui::package模块:Move语言中的包发布与升级

... - **Publisher**:用于声明包的发布者,提供`claim`、`claim_and_keep`和`burn_publisher`等函数。 - **UpgradeCap**:控制包的升级能力,提供`upgrade_package`、`version`和`upgrade_policy`等函数。 - **UpgradeTicket**:授权特定升级的许可,提供`ticket_packa...

文章 构建多变量模型以改善 ETH/USDC 动态费用政策

... 原文链接: [crocswap.medium.com/cons...](https://crocswap.medium.com/constructing-multivariate-models-to-improve-a-eth-usdc-dynamic-fee-policy-5d8318f4ede6) >- 登链社区 AI 助手,为大家转译优秀英文文章,如有翻译不通的地方,还请包涵~

文章 ChatGPT Solidity 智能合约

... contract owner address public owner; // Events for token purchase and refund event TokenPurchase(address indexed purchaser, uint256 amount); event TokenRefund(address indexed refundee, uint256 amount); // Mapping from user address to their token balance mapping(address => uint...

文章 以太坊智能合约安全建议和最佳实践

...loom-network/how-to-secure-your-smart-contracts-6-solidity-vulnerabilities-and-how-to-avoid-them-part-2-730db0aa4834 1. 链接中的第 4 点:使用合约地址调用 selfdestruct,会将以太币发送到该地址,而无需调用合约 fallback 函数,因此永远不要基于余额做出...

文章 Rust 实战:构建实用的 CLI 工具 HTTPie

...] name = "httpie" version = "0.1.0" edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html [dependencies] anyhow = "1.0.71" # 错误处理 clap = { version = "4.3.9", features = ["derive"] } c...

文章 【以太坊源码go-ethereum阅读】accounts.go

... // // The go-ethereum library is free software: you can redistribute it and/or modify // it under the terms of the GNU Lesser General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // The go-ethere...

文章 每周以太坊进展 2020-02-02

...态执行环境和延迟区块纳入](https://ethresear.ch/t/stateless-ees-and-delayed-block-inclusion/6839) ## **开发者材料** * Solidity [v0.6.2](https://github.com/ethereum/solidity/releases/tag/v0.6.2):CREATE2,以及继承自 inheritances 的接口 * [Solidity v0.6.x中的 Try/cat...

文章 Eth2进展更新(截至2020/10/31)

...行优化和开发,目标也在不断地变化。 * [Proper Proposers and Skipped Slots: A Ranking and Segmentation Study of Validator Behavior](https://crypto.omnianalytics.io/2020/10/20/what-makes-a-top-tier-validator) (对验证者行为的排名和分类研究) * [Eth2 Medalla – a data d...

文章 在 ECDSA 之上使用 Lamport Signature 签名比特币交易

...,请给我发邮件。任何错误都归属于我自己。 [^1]: “Constructing Digital Signatures from a One Way Function”, Leslie\ Lamport (1979),\ [^2]: “A Certified Digital Signature”, Ralph C. Merkle (1979),\ [^3]: “Timelocked Proof of Work via signature length”, Robi...

文章 如何在Polygon zkEVM上创建和部署智能合约 - Quicknode

...m/signup?utm_source=internal&utm_campaign=guides&utm_content=how-to-create-and-deploy-smart-contract-on-polygon-zkevm)获取访问权限) **你将要做的事情** - 了解 Polygon zkEVM - 在 Remix.IDE 上创建并部署一个 Coin Flip 智能合约 - 与已部署的智能合约进行交互 ##...