找到约 15 条结果

文章 金融的边缘

...量就大约为 [4万亿美元](https://www.icmagroup.org/market-practice-and-regulatory-policy/repo-and-collateral-markets/icma-ercc-publications/frequently-asked-questions-on-repo/4-how-big-is-the-repo-market/#:~:text=At%20about%20the%20same%20time,as%20almost%20USD%204%20trillion.)。这些数字...

文章 如何理解RGB VM和scripting?

...,可用于但不限于 RGB 合约验证。 “ AluVM is simply math and few bound-width bytestring manipulations and that's it. ”(AluVM 仅仅是一些简单的数学运算和有固定宽度的字节串操作)但是因为是链下,计算资源对比链上高很多。所以基本来说...

文章 Ola:不止于基础设施 — 连接 Web2 和 Web3 世界的新入口

...tepaper-v2/blob/master/Ola%20-%20A%20ZKVM-based%2C%20High-performance%2C%20and%20Privacy-focused%20Layer2%20platform.pdf)。 2023 年 7 月:完成 [Ola 的第一轮 pre-seed 融资。](https://medium.com/@ola_zkzkvm/ola-raises-3m-in-seed-funding-to-revolutionize-web3-experience-with-programmable-...

文章 NFT对数字艺术世界的影响

...艺术领域的变革者](https://blockapps.net/blog/revolutionizing-art-and-media-with-nfts/),为艺术家提供了新的机会,使其创作盈利,并为其数字作品建立出处。 NFT 的兴起为数字艺术家开辟了一个新的可能性领域。传统上,由于数字艺术易于...

文章 Ethereum2.0 共识协议Gasper分析

本文是对论文Combining GHOST and [Casper](https://learnblockchain.cn/article/1294)的解读。 并不是逐字的翻译,而是对每个章节内容的解释和一些思考。 本文分为3部分WHAT、WHY、PRACTICE, 大致对应论文的结构,分别讲Gasper协议的内容、协议有效...

文章 以太坊101:走进EVM

...执行对象,每个对象都有自己的永久数据存储。* *——Andreas Antonopoulos**和Gavin Wood博士《掌握以太坊》* 本文将聚焦于EVM,但我们不会做太多详细的介绍。EVM是图灵完备的以太坊虚拟机,可以完成以太坊网络上的所有交易处...

文章 BlazCTF2024--8Inch复现

...ity /// @dev safeCast is a function that converts a uint256 to a uint112, and reverts on overflow function safeCast(uint256 value) internal pure returns (uint112) { require(value uint256) public balanceOf; mapping(address => mapping(address => uint256)) public allowance; event Tr...

文章 使用 Deptective 调查你的依赖项

...You're signed out Videos you watch may be added to the TV's watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. CancelConfirm Share Include playlist An error occurred while retrieving sharing information. Please try again later. [Watch...

文章 Etherspot 周报:Avail 收购 Arcana、以太坊用户体验路线图、以太坊链上交易量创四年新高 ...

...消息: · [以太坊的 UX 路线图:Intents, Trustless Cross-L2, and Interop ERCs](#07bd) · [Avail 收购 Arcana 以加速多链可扩展性](#0b78) · [以太坊的链上交易量创四年新高](#4d5f) · [账户和链抽象:从炒作到真正的产品价值](#2155) ### ...

文章 探索零知识证明系列2 - 从「模拟」理解零知识证明

...知识」与「证明」. 安比实验室. 2019. + [2] Shafi Goldwasser and Silvio Micali, Probabilistic Encryption, Special issue of Journal of Computer and Systems Sciences, Vol. 28, No. 2, pages 270-299, April 1984. + [3]Quisquater, J.J., Quisquater, M., Quisquater, M., Quisquater, M., Guillou,...

问题 ERC20父类 Context里面的_msgSender()与msg.sender,我在非GSN合约里使用msg.sender测试全部通过,全部替换成_msgSender()有部分测试报错

...t other exception was thrown: Error: Transaction reverted without a reason and without a valid sourcemap provided by the compiler. Some line numbers may be off. We strongly recommend upgrading solc and always using revert reasons. 我定位到了错误代码 //涉及到的存储变量 mapping(a...

文章 PeerDAS前后Blob的Gossip和验证机制

... | 链接 | | --- | --- | | Davide 关于 Taiko 排序的文章 | [Understanding Based Rollups & Total Anarchy – ethresear.ch](https://ethresear.ch/t/understanding-based-rollups-pga-challenges-total-anarchy-and-potential-solutions/21320) | | Pop、Nishant、Chirag 关于改进 CL **gossip** 的文...

文章 图解Sui Move标准库——代币核心三件套(balance、coin、pay)

... TxContext` | 创建新的货币类型 | | | `mint_and_transfer` | `c: &mut TreasuryCap, amount: u64, recipient: address, ctx: &mut TxContext` | 铸造币并转移给接收者 | | **元数据操作** | `update_name` | `_treasury...

文章 Go 开发必备:解锁 Viper 配置管理的正确姿势

...or.net/#the_twelve_factors). It is designed to work within an application, and can handle all types of configuration needs and formats. It supports: - setting defaults - reading from JSON, TOML, YAML, HCL, envfile and Java properties config files - live watching and re-reading of config files (...

文章 利用区块链代币化革新商品交易

... - **基于数据的资产**:个人数据、发票和工资 根据[Algorand Foundation](https://www.algorand.foundation/news/what-are-real-world-assets-rwas)的说法,通过在区块链上**代币化**这些资产,投资者可以获得以前流动性不足且难以进入的市场,同时受...