热点
原创
以太坊合约审计 CheckList 之“以太坊智能合约编码隐患”影响分析报告
我们利用该平台针对上述提到的《知道创宇以太坊合约审计CheckList》中“以太坊智能合约编码隐患”类问题在全网公开的智能合约代码做了扫描分析。
原创
智能合约游戏之殇——Dice2win安全分析
系列文章: 《智能合约游戏之殇——类 Fomo3D 攻击分析》 《智能合约游戏之殇——God.Game 事件分析》
原创
EOS DApp 充值“假通知”漏洞分析
15日下午,知名 EOS DApp EOSBet 出现漏洞被盗约 14 万个 EOS,慢雾安全团队第一时间应急分析漏洞原因。鉴于漏洞细节已经被公开,我们决定直接披露该漏洞原因。
转载
科普 | 以太坊到底是啥?
虽然“比特币”和“以太坊”这两个术语通常成对出现,但是它们之间实际上有着天壤之别。以太坊和比特币之间的唯一共同之处在于,它们都是在区块链上运行的加密资产。 以太坊不像比特币那样只是一种加密货币,它还存在其它特征,使其成为了一个巨大的分布式计算机。 要想理解以太坊,就必须理解区块链的工作方式。如果你已经理解了以太坊,或是已经读过了我写的《关于如何理解区块链的终极指南》(编者按:中译见文末《区块链是什么鬼》链接),可直接跳转至下一节。
转载
引介 | 剖析以太坊的存储成本
将数据永久存储在以太坊中是极其昂贵的。使用以太坊存储数据没有任何意义。以太坊应该只存储正常运行所需要的数据,并将数据存储委托给其他解决方案:如 Swarm、Filecoin、IPFS 等等。一个不错的主意是将默克尔树的根哈希值作为数据篡改证明存储在外部服务器中。 此外,ETH 价格不可预知,可能的快速增长会导致操作的开销(以法定货币为单位)增长到更高的级别。如果发生这种情况,矿工必须调整单位 Gas 的最低 ETH 价格,以重新调整开销。 通过分析智能合约的 Gas 开销来控制操作的成本是非常重要的
上线
EOS 彩票
基于EOS主网开发的去中心化游戏平台
上线
333 ETH
投资者只要持续持有,每天就会有“3.33%”的回报。
上线
云斗龙
可爱的宠物龙收藏游戏
上线
区块链炉石
类似炉石传说去中心化的区块链卡牌游戏
EOS骑士
EOS主网首款区块链RPG游戏
上线
ForkDelta
去中心化的ERC20代币交易所
测试
EOSBet
商业级别智能赌场
上线
以太镇
在这个小镇中投资抓钱,让你的英雄变得越来越强大
上线
谜恋猫
收集和繁殖数字猫,每一只猫都是独一无二的
Repos推荐
Ethereum(以太坊)
Ethereum is an open-source, public, blockchain-based distributed computing platform and operating system featuring smart contract (scripting) functionality. It supports a modified version of Nakamoto consensus via transaction-based state transitions. Ether is a cryptocurrency whose blockchain is generated by the Ethereum platform. Ether can be transferred between accounts and used to compensate participant mining nodes for computations performed.[4] Ethereum provides a decentralized Turing-complete virtual machine, the Ethereum Virtual Machine (EVM), which can execute scripts using an international network of public nodes. "Gas", an internal transaction pricing mechanism, is used to mitigate spam and allocate resources on the network. Ethereum was proposed in late 2013 by Vitalik Buterin, a cryptocurrency researcher and programmer. Development was funded by an online crowdsale that took place between July and August 2014.The system went live on 30 July 2015, with 11.9 million coins "premined" for the crowdsale.This accounts for about 13 percent of the total circulating supply. In 2016, as a result of the collapse of The DAO project, Ethereum was split into two separate blockchains – the new separate version became Ethereum (ETH), and the original continued as Ethereum Classic (ETC). The value of the Ethereum currency grew over 13,000 percent in 2017. 
(维基百科-英文版)
3个项目
Vitalik Buterin
Steem(斯蒂姆链)
Steem powers Smart Media Tokens Steem is a blockchain-based rewards platform for publishers to monetize content and grow community. Approx. USD rewards paid since June 2016: $40,154,371 
(官网)
3个项目
Lisk(应用链)
Access the power of blockchain
Lisk makes it easy for developers to build and deploy blockchain applications in JavaScript. Join the leading ecosystem for world-changing dapps.
(官网)
4个项目
Neo(Neo)
NEO is a non-profit community-driven blockchain project. It utilizes blockchain technology and digital identity to digitize assets and automate the management of digital assets using smart contracts. Using a distributed network, it aims to create a "Smart Economy". NEO was founded in 2014 and was open sourced on GitHub in June 2015. NEO believes that community development is its top priority. NEO has a huge developer community around the world, such as CoZ, NEL and NeoResearch, who continuously contribute to NEO development. Millions of community members are active on Reddit, Discord, Github and Twitter. Digital Assets + Digital Identity + Smart Contract = Smart Economy
(官网)
4个项目
达鸿飞
See https://about.me/vitalik_buterin Not giving away ETH. For inquiries about me advising your ICO, please email: noreply@buterin.com
评分650.62
粉丝818.1K
Blockchain, cryptocurrency, and smart contracts pioneer. (RT/Fav/Follow does not imply endorsement). Blog: http://unenumerated.blogspot.com
评分605.64
粉丝222.5K
Toward peace, markets, and Bitcoin. CEO of ShapeShift. Blog at http://MoneyAndState.com
评分566.86
粉丝314.1K
cypherpunk, cryptographer, privacy/ecash, inventor hashcash (used in Bitcoin mining) PhD Comp Sci http://adam3.us Co-Founder/CEO http://blockstream.com
评分562.71
粉丝156.4K
Applied Cryptography Consultant (what the cool kids call 'blockchain tech') PGP: 0x7FAB114267E4FA04, pete@petertodd.org
评分544.18
粉丝133.7K
智能合约