UNISWAP：領先分散交易（DEX）的綜合指南

UNISWAP是加密交易者中使用最常用的分散應用程序之一（DAPP），並且自多年來一直領導該行業。這個交易平台在分散融資（DEFI）生態系統的發展和增長中發揮了關鍵作用。

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是一種分散的交換（DEX），在分散融資（DEFI）生態系統的發展和增長中發揮了重要作用。它可以在不經過集中交易的情況下進行加密資產的交易，這要求用戶提供個人信息並完整的KYC。 UNISWAP允許用戶以安全，快速和分散的方式交易一種加密貨幣，以換取另一種加密貨幣。

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，交易也稱為交換，因為一個資產基本上與另一資產交換。雖然集中式加密交易所（Binance）或Coinbase使用訂單訂單以匹配用戶的交易，但UnisWap採用了一種新穎的自動做市商（AMM）機制。此方法使用流動性池來執行訂單，其中兩個或多個資產被鎖定在智能聯繫中。當交易者下達訂單（例如將1個ETH交換為USDT）時，AMM將以ETH-USDT流動性池的標準市場利率為1 ETH以USDT交易。每次執行交易時，這些流動性池不斷運行以更新資產價格。對於流動性池，當出售ETH時，USDT的數量將增加，因此ETH價格下降，如果購買了ETH，則USDT金額將減少，從本質上為ETH設定了更高的價格。

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於2018年推出，在加密貨幣交易者中迅速流行，它不需要通過KYC或任何強制性註冊流程。用戶發現，與當時的Coinbase或Binance這樣的加密交易所進行交易更容易交易。它是由海頓·亞當斯（Hayden Adams）開發的，他目前是Uniswap Labs的首席執行官，該實驗室是照顧Uniswap協議的開發部門。

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

這是UNISWAP的時間表，從2018年發佈到2024年2月：

- 2018: Launch of Uniswap

-2018：啟動UNISWAP

- 2020: Uniswap V2 & UNI Token Launch

-2020：UNISWAP V2和UNI令牌發布

- 2021: Uniswap V3 Launch

-2021：UNISWAP V3發布

- 2023: Uniswap V4 Announcement

-2023：UNISWAP V4公告

- 2024: Unichain Introduction

-2024：Unichain介紹

- 2025: Uniswap V4 and Unichain Mainnet Launch

-2025：UNISWAP V4和UNICHAIN MAILNET發布

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是用於協議生態系統中各種任務的本地令牌到UNISWAP。它於2020年作為以太坊區塊鏈上的ERC-20代幣推出。最初，代幣獲得了流動性提供商的獎勵，但現在可以在多個市場上購買。 Uni Token現在還在Uniswap治理中起著至關重要的作用，有助於向平台引入新的發展和進步。

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的本地區塊鏈。這是一個第2層網絡，僅著眼於改善Uniswap分散交換平台的功能。一年的發展一年後，Unichain Mainnet將於2月11日上線。 Unichain最吸引人的特徵之一是其1-SEC塊時間和95％的汽油費。憑藉其高效的架構，Unichain旨在通過使全球用戶更容易獲得交易來推動大規模採用。

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是通過UNISWAP協議新啟動的迭代，與V3相比，它引入了幾個增強的功能和功能。作為關鍵發展之一，此版本引入了“掛鉤”，這是可自定義的智能合約功能。它本質上有助於採用先進的交易策略，動態費用和鏈限訂單。此版本還為流動性池帶來了重大變化，因為創建新池的費用減少了92％。另一個重要的功能UNISWAP V4帶來的是“ Singleton”池體系結構。這個概念將所有流動性池結合在單個智能合同中，並使令牌交換更加負擔得起。借助所有這些新功能，V4不僅升級了UNISWAP的功能，而且還可以增強DEFI生態系統中的整體用戶體驗（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用於各種目的，除了交換加密資產，例如產量耕作，推出流動性池，為代幣的初始市場發起初始市場，以將加密資產交換在UnisWap上，必須有一個加密貨幣錢包和各自區塊鏈的資金。以下步驟是：

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

- 打開uniswap dapp，然後單擊“交易”，然後選擇“交換”。

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

- 單擊右上角的“連接”按鈕以連接錢包。

- 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.

- 選擇要從錢包中交換的資產。要在USDT中交換ETH，請在第一個輸入框中選擇ETH，然後在第二個輸入框中選擇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.

- 輸入您要交換到USDT的ETH數量，並確保您有足夠的ETH來支付汽油費。

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

- 現在驗證所有詳細信息，然後單擊“交換”按鈕。

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

- 現在，它將自動導致MetAmask錢包，從您需要確認和完成交易的地方。

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

一旦，您的ETH將交換為USDT，可以在Metamask錢包中看到。

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中添加流動性是一個複雜的過程，但並不像新移民那樣困難。您只需要資金