UNISWAP：领先分散交易（DEX）的综合指南

UNISWAP是加密交易者中使用最常用的分散应用程序之一（DAPP），并且自多年来一直领导该行业。这个交易平台在分散融资（DEFI）生态系统的发展和增长中发挥了关键作用。

Uniswap is a decentralized exchange (DEX) that has played a significant role in the development and growth of the decentralized finance (DeFi) ecosystem. It enables trading of crypto assets without going through centralized exchanges, which require users to give personal information and complete KYC. Uniswap allows users to trade one cryptocurrency in exchange for another in a secure, quick, and decentralized manner.

UNISWAP是一种分散的交换（DEX），在分散融资（DEFI）生态系统的发展和增长中发挥了重要作用。它可以在不经过集中交易的情况下进行加密资产的交易，这要求用户提供个人信息并完整的KYC。 UNISWAP允许用户以安全，快速和分散的方式交易一种加密货币，以换取另一种加密货币。

On Uniswap, trading is also called swapping as one asset is essentially swapped with another asset. While centralized crypto exchanges like Binance or Coinbase use orderbook to match users’ trades, Uniswap employs a novel mechanism of Automated Market Makers (AMM). This method uses liquidity pools for executing orders where two or more assets are locked within a smart contact. When a trader places an order (for example swapping 1 ETH into USDT), the AMM will trade 1 ETH for USDT at standard market rate from the ETH-USDT liquidity pool. These liquidity pools constantly function to update the price of assets everytime a trade is executed. For the liquidity pool, when ETH is sold, the amount of USDT will increase hence decreasing ETH price and if ETH is purchased, USDT amount will decrease, essentially setting a higher price for ETH.

在UNISWAP上，交易也称为交换，因为一个资产基本上与另一资产交换。虽然集中式加密交易所（Binance）或Coinbase使用订单订单以匹配用户的交易，但UnisWap采用了一种新颖的自动做市商（AMM）机制。此方法使用流动性池来执行订单，其中两个或多个资产被锁定在智能联系中。当交易者下达订单（例如将1个ETH交换为USDT）时，AMM将以ETH-USDT流动性池的标准市场利率为1 ETH以USDT交易。每次执行交易时，这些流动性池都会不断运行以更新资产的价格。对于流动性池，当出售ETH时，USDT的数量将增加，因此ETH价格下降，如果购买了ETH，则USDT金额将减少，从本质上为ETH设定了更高的价格。

Launched in 2018, Uniswap quickly became popular among crypto traders and it did not require to go through KYC or any mandatory sign-ups processes. Users found it easier to trade in Uniswap than crypto exchanges like Coinbase or Binance at the time. It was developed by Hayden Adams and he is currently CEO of the Uniswap Labs, the development arm looking after Uniswap Protocol.

UNISWAP于2018年推出，在加密货币交易者中迅速流行，它不需要通过KYC或任何强制性注册流程。用户发现，与Coinbase或Benance等加密交易所交易更容易交易。它是由海登·亚当斯（Hayden Adams）开发的，他目前是Uniswap Labs的首席执行官，该实验室是照顾Uniswap协议的开发部门。

Here is the timeline of Uniswap, from its launch in 2018 to February 2024:

这是UNISWAP的时间表，从2018年发布到2024年2月：

- 2018: Launch of Uniswap

-2018：启动UNISWAP

- 2020: Uniswap V2 & UNI Token Launch

-2020：UNISWAP V2和UNI令牌发布

- 2021: Uniswap V3 Launch

-2021：UNISWAP V3发布

- 2023: Uniswap V4 Announcement

-2023：UNISWAP V4公告

- 2024: Unichain Introduction

-2024：Unichain介绍

- 2025: Uniswap V4 and Unichain Mainnet Launch

-2025：UNISWAP V4和UNICHAIN MAILNET发布

UNI is the native token to Uniswap that is used for various tasks within the protocol’s ecosystem. It was launched in 2020 as an ERC-20 token on Ethereum blockchain. Initially, the token was rewarded to liquidity providers but it is now available to purchase across multiple markets. UNI token now also plays a crucial role in Uniswap governance which helps in introducing new developments and advancements to the platform.

Uni是用于协议生态系统中各种任务的本地令牌到UNISWAP。它于2020年作为以太坊区块链上的ERC-20代币推出。最初，代币获得了流动性提供商的奖励，但现在可以在多个市场上购买。 Uni Token现在还在Uniswap治理中起着至关重要的作用，有助于向平台引入新的发展和进步。

Unichain is the native blockchain for Uniswap. It is a layer 2 network, solely focusing on improving functionalities of the Uniswap decentralized exchange platform. Unichain mainnet went live on February 11 after one year of continuous development. One of the most enticing features of Unichain is its 1-sec block time and 95% reduced gas fee. With its efficient architecture, Unichain aims to drive mass adoption by making decentralized trading more accessible and cost-effective for users worldwide.

Unichain是uniswap的本地区块链。这是一个第2层网络，仅着眼于改善Uniswap分散交换平台的功能。一年的发展一年后，Unichain Mainnet将于2月11日上线。 Unichain最吸引人的特征之一是其1-SEC块时间和95％的汽油费。凭借其高效的架构，Unichain旨在通过使全球用户更容易获得交易来推动大规模采用。

Uniswap v4 is the newly launched iteration by the Uniswap protocol that introduces several enhanced features and functionalities, compared to v3. As one of the key developments, this version introduces “hooks” which are customizable smart contracts functions. It essentially helps in employing advanced trading strategies, dynamic fees and onchain limit orders. This version also brings major changes to liquidity pools with it reducing fees by 92% for creating new pools. Another significant functionality Uniswap v4 brings is “singleton” pools architecture. This concept combines all liquidity pools in a single smart contract and makes token swap more affordable. With all these new functions, v4 not only upgrades Uniswap’s capabilities but also enhances the overall user experience (UX) within the DeFi ecosystem.

UNISWAP V4是通过UNISWAP协议新启动的迭代，与V3相比，它引入了几个增强的功能和功能。作为关键发展之一，此版本引入了“挂钩”，这是可自定义的智能合约功能。它本质上有助于采用先进的交易策略，动态费用和链限订单。此版本还为流动性池带来了重大变化，因为创建新池的费用减少了92％。另一个重要的功能UNISWAP V4带来的是“ Singleton”池体系结构。这个概念将所有流动性池结合在单个智能合同中，并使令牌交换更加负担得起。借助所有这些新功能，V4不仅升级了UNISWAP的功能，而且还可以增强DEFI生态系统中的整体用户体验（UX）。

Uniswap is used for various purposes besides just swapping crypto assets, such as yield farming, launching liquidity pools, launching initial market for tokens, etc. To swap crypto assets on Uniswap, one must have a crypto wallet and funds in the respective blockchain. Followings are the steps:

UNISWAP用于各种目的，除了交换加密资产，例如产量耕作，推出流动性池，为代币的初始市场发起初始市场，以将加密资产交换在UnisWap上，必须有一个加密货币钱包和各自区块链的资金。以下步骤是：

- Open Uniswap dApp and click on “Trade” and opt for “Swap.”

- 打开uniswap dapp，然后单击“交易”，然后选择“交换”。

- Click on the ‘Connect’ button on the top right corner to connect your wallet.

- 单击右上角的“连接”按钮以连接钱包。

- Choose which asset you want to swap from your wallet. To swap ETH in USDT, select ETH in the first input box and USDT in second.

- 选择要从钱包中交换的资产。要在USDT中交换ETH，请在第一个输入框中选择ETH，然后在第二个输入框中选择ETH。

- Enter the amount of ETH you want to swap to USDT and make sure you have enough ETH in balance to cover gas fees.

- 输入您要交换到USDT的ETH数量，并确保您有足够的ETH来支付汽油费。

- Now verify all the details and click on the ‘Swap’ button.

- 现在验证所有详细信息，然后单击“交换”按钮。

- Now it will automatically lead to the Metamask wallet from where you will need to confirm and complete the transaction.

- 现在，它将自动导致MetAmask钱包，从您需要确认和完成交易的地方。

Once one, your ETH will be swapped into USDT and it can be seen in Metamask wallet.

一旦，您的ETH将交换为USDT，可以在Metamask钱包中看到。

Adding liquidity in Uniswap is quite a complex process but it’s not as hard as newcomers find. All you need is funds

在UNISWAP中添加流动性是一个复杂的过程，但并不像新移民那样困难。您只需要资金