原文/Original：
近日，由全球第一EOS去中心化交易所Newdex参与赞助的小龟中国行线下沙龙活动深圳站圆满落幕。
本次小龟中国行深圳站邀请到了众多区块链行业内的代表性人物和标杆企业出席，分享他们对行业的认知。Newdex作为EOS生态第一交易所，参与赞助了本次活动。
本次活动由嘉宾演讲和两轮圆桌讨论组成。重点讨论了比特币价格的上涨、摩根银行、Facebook等机构入场、Defi、Staking、跨链、Dapp应用场景等行业热点话题。
其中，主讲嘉宾提及“区块链与数字资产必将会从非主流共识蜕变为主流共识，交易所也将成为世界金融的中心。”
中心化交易所“分流”，去中心化交易所寻求突破
交易所作为数字资产交易的底层基础设施，目前市面上有两大类型的区分：中心化交易所与去中心化交易所。
中心化交易所能为用户提供不同公链间发布的代币进行交易，机制特点为：注册开户，用户充值到交易所地址，资产从用户钱包充值到交易所地址后，交易所中心化服务器进行撮合交易，成交后撮合结果反馈用户，用户向交易所提出提现的需求，最后资产到账自己钱包。
去中心化交易所搭建在公链上，仅支持公链内的交易，如ETH上的去中心化交易所仅支持ETH代币与ETH公链发行资产的交易。去中心化交易所交易流程：直接导入钱包账户，无需充值到平台中，交易后资金直接到账钱包，无需提现。
这么对比下来，中心化与去中心化交易所的优缺点一目了然。中心化
交易所通过集中管理资产的模式及时面对海量大并发实时交易，依旧可以给用户提供很好的服务体验，并且支持不同公链间的资产交易。缺点是用户充值背后资产的不透明度引发的风险以及黑客安全攻击。
去中心化交易所由于资产、信息全部上链拥有公开透明、不集中管理用户资产带来的安全性提高，但撮合效率受限公链性能，并且无法满足用户交易需求。
当前市场中心化交易所黑马涌现，币安ok火币坐上头部交椅，而通过上线热门币、社群裂变、开创会员制的抹茶，biki交易所正成为黑马涌现。
去中心化市场头部效应明显，EOS生态第一所Newdex正通过多链故事诉说坚持去中心化之路。
媲美中心化交易所体验，坚守去中心化之路
作为全球第一EOS去中心化交易所，Newdex始终把用户资产安全放在第一位。不触碰用户私钥，也没有注册体系。换言之，只要用户拥有EOS账户，便可以开始交易。目前平台已与全生态的钱包达成战略合作，先后完成“钱包扫码交易”、“钱包嵌入交易”等技术创新。
在Newdex中交易，用户可直接通过钱包端(Newdex以基本全覆盖EOS生态钱包：TokenPocket、火币钱包、比特派、虎符钱包、MEET.ONE、麦子钱包等)，进入Newdex的钱包嵌入版，无需注册，直接登入即可挂单，成交后资产到账钱包，无需提现。
7月20日据EOS Network Monitor网站最新数据显示，EOS主网TPS数值已超过3000，达到3097。TPS全称为每秒事务处理量，代表每秒钟系统能够处理的交易或事务的数量，是衡量系统处理能力的重要指标。
超高的TPS让Newdex突破以太坊上去中心化交易所的痛点：由于网络拥堵造成交易所体验不佳的情况。由于以太坊的TPS只有几十，曾今一度由于网路拥堵，在以太坊上转账需要等待半天时间，大大影响交易所的用户体验，若是大笔金额转账，则会引起用户不安。
EOS生态第一所的小时代与大格局，布局多链
从EOS生态的全球首家去中心化交易所走到EOS生态第一所，Newdex先后完成了部署“链上撮合与结算”智能合约、推出全球首家“无需转币”去中心化矿池Newpos、跻身EOS超级节点。
坦然面对去中心化交易市场痛点，实现跨链资产交易的同时坚守不触碰用户私钥与资产，不集中管理用户资金的打法，Newdex即将开启多链交易所之路。
通过在不同的公链上打造Newdex，成为不同公链间的基础设施，在跨链交易成熟之前率先布局多链交易，为每条公链用户带来安全、公开透明的媲美中心化交易所的交易体验，开启去中心化交易美好新时代。
让我们共同期待不同公链中的Newdex表现吧。
译文/Translated：
Little Turtle China Tour, supported by the world’s largest decentralized exchange based on EOS, Newdex, has successfully held its offline Shenzhen event recently.
The Shenzhen event invited a number of blockchain leaders and leading companies to share their understanding of blockchain. As the largest exchange in the EOS ecosystem, Newdex sponsored the event.
Consisted of lectures by guest speakers and two roundtable discussions, the event focused on heated topics including the rising price of Bitcoin, the entrance of institutions like JPMorgan and Facebook, Defi, Staking, cross-chain, and application of Dapps.
During the event, one guest speaker asserted, “Blockchain and digital assets will eventually evolve from a non-mainstream census to a mainstream one, and decentralized exchanges will be the center of world finance.”
“Diverging” from Centralized Exchanges, Decentralized Exchanges Are Looking for Their Chances.
As the basic infrastructure of exchanging digital assets, exchanges take two forms in the market: centralized exchanges and decentralized exchanges.
Centralized exchanges allow cross-chain token transfer. Its mechanism is: users should register and recharge to the exchange address. Then, servers of the exchange will match trades once assets arrive in the exchange address from wallets. When completed, exchanges will inform users, and now users can request to withdraw. The last step is for the assets to return to users’ wallets.
By contrast, decentralized exchanges are constructed on public blockchains, and they only support transfer within the public chain. Decentralized exchange in ETH, for example, only supports trades between ETH tokens and assets on ETH public chain. The trading process in such exchanges is: users don’t have to recharge to the platform—assets are directly transferred from the wallet, and they don’t have to withdraw for the money will transfer to the wallet directly when transaction completes.
With this comparison, it is quite clear to see to the strength and weakness of both exchanges. With its centralized asset management pattern, centralized exchanges can provide users excellent experience, even when they are dealing with a large scale of parallel real-time transaction. Another strength comes from their support for asset transaction among different public chains. But their weakness lies in the risks and potential hacks caused by the in opacity of assets after users recharge in the platform.
In comparison, decentralized exchanges are applauded for the increased security thanks to openness, transparency, and decentralized asset management, because all the assets and information are on chain. However, matched trades are limited by the capacity of public chains and cannot satisfy users’ trading needs.
Currently, start-ups are surging in the centralized exchanges, with Binance, OKEx, and Huobi Global being the most competitive ones and MXC and Biki emerging through the adding of popular token, community fission, and membership.
The “Top-Company Rule” is quite noticeable in the decentralized market, and the largest one in the EOS ecosystem, Newdex, is telling its decentralized story though multi-chain efforts.
Offering experiences comparable to centralized exchanges, Newdex is insisting on decentralization
As the largest decentralized exchange based on EOS, Newdex has always put asset security as the priority. It does not touch users’ private keys, nor does it need registration. In other words, users can begin transaction as long as they have an EOS account. Now, the platform has formed strategical collaboration with wallets across the ecosystem, and introduced innovations ranging from “scan and pay” to “wallet embedment”.
Newdex has covered nearly all wallet in the EOS ecosystem, including TokenPocket, Huobi wallet, bitpie, Hoo Wallet, MEET.ONE, and Math Wallet. When trading in Newdex, users can access the Newdex Embedded Version in their wallet. With no need of registration, Newdex allows users to login and post an order. Once transaction is completed, the assets will go directly to the wallet, eliminating the need to withdraw.
According to latest statistics from EOS Network Monitor, as of July 20th, TPS on EOS Mainnet has exceeded 3,000 to reach 3,097. With the full name “Transaction Per Second”, TPS represents the amount of transactions or actions a system can process in one second, an important indicator to measure system capacity.
Outstanding TPS has allowed Newdex to overcome the obstacles faced by decentralized exchanges on Ethereum: poor user experience caused by network congestion. With only a two-digit TPS, Ethereum is known for its ineffectiveness—users had to wait for half a day to precede a transfer because of network congestion. If a large sum is involved, this will be quite disturbing.
“Small steps” and “Big strides”—the way to cross-chain through multi-chain.
Newdex started as the first decentralized exchange on EOS ecosystem to become what it is today—the largest of its kind. During the process, Newdex has successfully designated smart contracts to “match transaction on chain and settle transacion” , launched Newpos, the world’s first decentralized pool without transfer, and penetrated itself among the EOS Block Producers.
Pledging to wipe out all the obstacles of decentralized market, achieving cross-chain transaction while keeping users’ private key and assets untouched, dedicated to decentralized asset management, Newdex is on its way to multi-chain exchange.
Newdex will make itself an infrastructure linking multiple public chains by building on all these chains. But it will first be dedicated to transactions among different chains before cross-chain trade matures. It will bring secure, open, and transparent trading experience parallel to that provided by centralized exchanges, and ultimately usher a brave new era of decentralized transaction.
Let’s look forward to it!
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