SIDECHAINS的興起：區塊鏈技術的有前途的領域

目前最重要的創新之一是Sidechains的興起，這是一個有前途的區塊鏈技術領域

The world of cryptocurrencies moves fast. New coins, chains, and technologies emerge constantly, so it is easy to feel overwhelmed these days. Yet, one of the most important innovations to follow right now is the rise of sidechains, a promising area of blockchain technology set to revolutionize blockchain scalability and interoperability.

加密貨幣的世界很快。新的硬幣，鏈條和技術不斷出現，因此這些天很容易感到不知所措。然而，目前要遵循的最重要的創新之一是Sidechains的興起，Sidechains的崛起是一個有前途的區塊鏈技術領域，旨在徹底改變區塊鏈的可伸縮性和互操作性。

Sidechains are central in the decade-long fight to scale blockchains and improve interoperability between them. In this article, we will break down what sidechains are, how they work, how you can use them effectively, and dive into a few of the most popular sidechains available today.

在長達十年的鬥爭中，Sidechains是縮放區塊鏈並改善它們之間的互操作性的核心。在本文中，我們將分解什麼是側鏈，它們的工作方式，如何有效地使用它們，並潛入當今最受歡迎的側技術。

What Is a Sidechain?

什麼是Sidechain？

The largest and most popular crypto networks, namely Bitcoin and Ethereum, often face issues like high fees and slow transaction times, largely because they sacrifice scalability for decentralization and security. Other networks, such as Solana or Binance Smart Chain (BSC), use much more centralized consensus mechanisms to speed up transactions and keep fees down.

最大，最受歡迎的加密網絡，即比特幣和以太坊，通常面臨高費用和緩慢交易時間之類的問題，這主要是因為它們犧牲了用於分散和安全性的可擴展性。其他網絡（例如Solana或Binance Smart Chain（BSC））使用更集中的共識機制來加快交易並保持費用。

A sidechain is a separate blockchain that runs in parallel to the main one (often referred to as the mainchain). The sidechain is connected to the main blockchain through a two-way bridge, which allows assets to move easily between the two.

Sidechain是一個單獨的區塊鏈，與主鏈平行運行（通常稱為Mainchain）。 Sidechain通過雙向橋連接到主區塊鏈，這使資產可以在兩者之間輕鬆移動。

Even though it might sound like it, sidechains aren’t just clones of their mainchains. Sidechains operate independently and have their own consensus mechanisms, rules, and validators. This independent operation is what makes them so powerful. They allow developers to experiment, scale, and even add features without messing with the core blockchain.

即使聽起來像是這樣，Sidechains不僅是其主鏈的克隆。 Sidechains獨立運作，並擁有自己的共識機制，規則和驗證者。這種獨立的操作使它們如此強大。它們允許開發人員實驗，擴展甚至添加功能而不會與核心區塊鏈混亂。

Why Do Sidechains Exist?

為什麼存在Sidechains？

Sidechains were created to solve the limitations of major blockchains like Bitcoin and Ethereum. The networks can be expensive and slow when busy, and sidechains offer the perfect solution to this problem. They offer ways to run smart contracts, scale transactions, and/or support custom applications with low fees and fast transactions, all without clogging up the mainchain.

創建了Sidechains來解決比特幣和以太坊等主要區塊鏈的局限性。忙碌時，網絡可能會昂貴且緩慢，而Sidechains為這個問題提供了完美的解決方案。他們提供運行智能合約，規模交易和/或支持具有低費用和快速交易的自定義應用程序的方法，而無需堵塞主鏈。

You can think of them as specialized highways that connect to the main freeway. They help relieve traffic and allow for faster travel, and they can be tailored to different kinds of vehicles. However, instead of cars and trucks, sidechains host dApps, games, DeFi tools, and more.

您可以將它們視為連接到主高速公路的專門高速公路。它們有助於緩解交通並允許更快的旅行，並且可以針對不同類型的車輛量身定制。但是，Sidechains主持DAPP，遊戲，Defi工具等，而不是汽車和卡車，而是使用汽車和卡車。

How Sidechains Work

Sidechains的工作方式

At a high level, sidechains function by connecting to the main blockchain using a two-way bridge. The two-way bridge works like any other crypto bridge, allowing users to lock up assets on the mainchain and then unlock the corresponding amount on the sidechain. Later, they can also reverse the process and move the funds back.

在高水平上，Sidechains通過使用雙向橋連接到主區塊鏈來發揮作用。雙向橋樑的工作原理就像其他任何加密橋樑一樣，使用戶可以將資產鎖定在主鏈上，然後在Sidechain上解鎖相應的金額。後來，他們還可以扭轉過程並將資金移回。

Let’s say that you decided to move ETH from Ethereum to a sidechain like Polygon PoS. Here’s what you would need to do.

假設您決定將ETH從以太坊轉移到像Polygon Pos這樣的Sidechain。這是您需要做的。

You would navigate to Polygon’s official bridge and deposit your ETH into its smart contract. The same amount would then appear on Polygon as wrapped ETH. Note that transaction fees on Polygon are paid with Polygon (MATIC), so make sure to transfer at least a few MATIC tokens as well. Once the transaction finishes, you can now use the wrapped ETH in apps running on Polygon, which is often much faster and cheaper. Once you are done, you can simply move your

您將導航到Polygon的官方橋樑，並將您的ETH存入其智能合同中。然後，在多邊形上，同樣的數量將與包裹的eth出現。請注意，多邊形（Matic）支付多邊形的交易費用，因此請確保至少也會傳輸一些Matic令牌。交易完成後，您現在可以在Polygon上運行的應用程序中使用包裹的ETH，該應用程序通常更快，更便宜。完成後，您可以簡單地移動您的