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  • 来自专栏MixLab科技+设计实验室

    AI + Blockchain = ?

    本篇文章作者们: shadow-ML00、Hanz-ML14 Hanz所具备的斜杆: 建筑师/前端工程师/区块链/增长黑客/大数据 ------------------------------- AI + Blockchain 这是 AI + Blockchain 的其中一种应用场景。AI + Blockchain 还有不少的应用,mixlab将会不定期的更新此方向的文章,敬请留意。

    83830发布于 2019-09-26
  • 来自专栏华来四Azure混合云

    CIIF, blockchain and reverse logistics

    entire sales process, quality inspection, sales, and carbon emissions are automatically recorded on the blockchain Blockchain Apple's refurbished machine is a classic case of reverse logistics. For example, the asset category and device ID of Apple refurbished machines can be recorded on the blockchain marks, official refurbished certification information, and data erasure confirmation information on the blockchain Similarly, for unmanned supermarkets,warehouse-buy goods can also be recorded on the blockchain, e.g.

    40220发布于 2021-03-29
  • 来自专栏Rust语言学习交流

    ​Rust in Blockchain #4

    Welcome to the #4 edition of Rust in Blockchain, the hypest newsletter about the hypest combination of September featured Berlin Blockchain week, one of the biggest blockchain events of the year, and a number of Rust blockchain projects were there. We held Rust in Blockchain events in Berlin as well as in Hangzhou, the videos for which (in Chinese) Rust in Blockchain has a new logo, and there are stickers!

    75210发布于 2019-10-09
  • 来自专栏hsdoifh biuwedsy

    Blockchain and data processing

    Lecture 15-16: Blockchain and data processing -understand the motivation for blockchain technology remove -understand what are the benefits of blockchains Benefit of blockchain A middleman (trusted party) holds Blockchain = peer to peer network of computers each running blockchain software Each computer in the blockchain network has a complete copy of public ledger File = sequence of blocks each blockchain Allows education credential information to be stored Advantages University Secure Easy to

    50130发布于 2021-05-19
  • 来自专栏程序人生

    2019: A Blockchain Odyssey

    除了我们已有的每周的包罗万象的 ArcBlock Technical Learning Series(中国时间每周三上午 9 点,详情见我们公众号)外,我们将正式开启 2019: A Blockchain

    49130发布于 2018-12-17
  • 来自专栏机器学习/数据可视化

    MIT-blockchain-two

    Session 2 is going to talk about Money、Ledgers and Bitcoin.

    66130发布于 2021-03-01
  • 来自专栏机器学习/数据可视化

    MIT-blockchain-three

    MIT-blockchain-three This lesson is about Blockchai Basics and Cryptography 本课程是的主要内容是区域链基础和密码学 ? Blockchain technical Features 基于密码学的哈希函数 时间戳日志 区块头和默克尔树 非对称密码学和数字签名 ?

    42320发布于 2021-03-01
  • 来自专栏机器学习/数据可视化

    MIT-blockchain-one

    MIT—BlockChain and Money 自己一直都很对区域链技术比较感兴趣,坚信它将来会大放光彩。 今天在油管上听MIT的一位教授关于区域链和经济的一门课程。 课程重点 两个重点问题 What is blockchain technology and why might it be a catalyst for change for the financial What you as a student wish to learn from this course, ‘Blockchain and Money’? 什么是区域链技术 Blockchain adds certain costs to the verification throgh this consensus protocol. 术语 blockchain:区域链 hash function:哈希函数 peer-to-peer:点对点 cryptography:密码学 cryptocurrencies:加密货币 encryption

    53320发布于 2021-03-01
  • 来自专栏人生代码

    Blockchain Web 3.0 如何改变行业

    在今天的文章中,我们将了解 Web 3.0 和区块链对传统行业的影响。但首先,对于那些不熟悉 Web 3.0 的人,这里有一个快速回顾。

    1.1K10发布于 2021-09-18
  • 来自专栏BPM云

    Hyperledger blockchain-explorer初探

    进入目录 /opt/gopath/src/github.com/hyperledger/blockchain-explorer 创建psg.yaml # Use postgres/example user postgres,创建数据库和表,使用脚本为 app/persistance/postgreSQL/db/*.sql 确保文件/opt/gopath/src/github.com/hyperledger/blockchain-explorer

    1.5K30发布于 2019-03-13
  • 来自专栏java思维导图

    区块链(Blockchain)简单介绍

    Fabric最早来自IBM的Open Blockchain项目,到2015年11月,IBM将当时已经开发完成的44,000行Go语言代码交给Linux基金会,并入Hyperledger项目之中。 在2016年3月一次黑客马拉松中,Blockstream和DAH两家公司将各自的代码并入Open Blockchain,随后改名为Fabric。

    3.7K70发布于 2018-04-08
  • 来自专栏云计算与大数据

    new cloud-blockchain-book

    编程语言 java C C++ golang 算法 数据结构算法 网络协议 dns dns原理入门 dns 类型 dns 解析流程 http http 包结构 http 常用头 http 状态码类型 tcp 四次挥手 四次挥手产生机制 滑动窗口 滑动窗口作用 How to Adjust the TCP Window Size Limit on Linux 重构 领域驱动 并发控制 异步与响应式 redis mysql 存储类型 kafka kafka 的作用 kafka 产生的使用场景 kafka 的基本原

    63320发布于 2019-01-28
  • 来自专栏用户2119464的专栏

    blockchain-python-cheat-sheet

    文章目录 地址正则表达式汇总 bytes 转为 string BTC 交易数据解析 USDT 交易 精度转换 地址正则表达式汇总 # BTC 正则 _pattern = r'^(([13][a-km-zA-HJ-NP-Z0-9]{26,33},*)|(bc(0([ac-hj-np-z02-9]{39}|[ac-hj-np-z02-9]{59})|1[ac-hj-np-z02-9]{8,87}),*))+$' regex_btc = re.compile(pattern_btc) # ETH 正则 patt

    66610编辑于 2021-12-06
  • 来自专栏用户4822892的专栏

    The Big Shift In Blockchain Technology And Its Consequences

    Blockchain-Technology.jpg After a successful year of Blockchain campaign in 2019, what more should we expect from Blockchain and Crypto assets? For clarity, the big shift in Blockchain Technology encompasses the movement from traditional Blockchain "Use Cases for Blockchain: Top 5 Real-Life Usage" Blockchain is gradually becoming the universal channel The biggest and basic shift for Blockchain in 2020, we all know is the movement from traditional Blockchain

    55910发布于 2020-02-03
  • 来自专栏用户4352451的专栏

    给兄弟讲bitCoins和blockchain

    什么是blockchain,什么是Bitcoins?两着又有什么关系呢? 使用blockchain实现了bitCoins!!! 但是我个人觉得这玩意更像是一个有一定算法的数据结构。咋先入门不BB那么深了!! 技术是用来干什么的,就是用来解决问题的吗!

    57830发布于 2020-08-26
  • 来自专栏用户4822892的专栏

    Top 5 Real Life Usage of Blockchain

    Use-cases-For_-blockchain.png Many businesses are embracing blockchain technology to simplify tasks What is Blockchain? use cases for Blockchain?  Use case for Blockchain in Trading & Payments The blockchain-based cryptocurrencies have risen in the Well, that’s what Blockchain technology can do.

    75831发布于 2019-09-16
  • 来自专栏华仔的技术笔记

    在iOS上面写一个Blockchain

    self.transactions.append(transaction) } init() { self.nonce = 0 } } //账本区块连接成区块链 class Blockchain hash.replacingOccurrences(of: " -\n", with: "") } } //验证 let genesisBlock = Block() let blockchain = Blockchain(genesisBlock: genesisBlock) let transaction = Transaction(from: "Mary", to: "John ", amount: 10) print("----------------------------------------------") let block = blockchain.getNextBlock (transactions: [transaction]) blockchain.addBlock(block) print(blockchain.blocks.count) 将区块链架设部署

    78160发布于 2018-05-17
  • 来自专栏Pseudoyu

    ECOM6013 Topic 8 Blockchain and Cybercurrency

    ECOM6013 E-Commerce Technologies Topic 8 Blockchain and Cybercurrency Form of Money Token money Physical is lost/stolen when devices fail/invaded Cybercurrency Bitcoin is the most influential one Based on blockchain Bitcoin Designed for the “online society” An important example application of Blockchain Relationship national currencies Excellent application Scenarios Anonymous transactions E-Commerce Land Deeds - A Blockchain message Commodity and sharing knowledge Protocol Decentralized trust Distributed ledger Technology Blockchain

    32310编辑于 2023-04-11
  • 来自专栏区块链大本营

    3个基于Java的Blockchain

    以下为译文: 大家应该都听说过比特币、以太币或其他加密货币,这些名字在新闻中经常出现,但是作为Java开发人员,你们知道如何轻松地与Blockchain技术进行交互吗? 下面是可以利用Blockchain的三大Java项目。这个列表是基于GitHub存储库的星序排列的。非常感谢你的评论和意见。 BitcoinJ 你有没有觉得这个名字很有描述性呢? 原文:The Top 3 Blockchain Libraries for Java Devs 作者: Boyko Dimitrov 译者:Teixeira10

    96760发布于 2018-05-10
  • 来自专栏luzhiyao

    BlockChain的轻客户端演进

    BlockChain的轻客户端概念初始源于bitcoin网络,为了在计算资源受限的设备上,也可以验证一笔交易的合法性,研究人员提出了轻客户端的设想;即资源受限的设备上,只存储必要的链上信息,当验证一笔交易的有真实性时 Bitcoin Blockchain 在bitcoin早期,个人用户如果需要参与bitcoin网络,它只能通过运行一个full node, 或者通过一个可信的第三方。 uint Nonce uint TimeStamps uint } Ethereum Blockchain StateRoot [32]byte TransactionRoot [32]byte ReceiptRoot [32]byte } Tendermint Blockchain

    61410编辑于 2022-09-26
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