Sei：专为去中心化交易和资产管理而设计的 Layer-1 区块链

想象一下，一个为速度而构建的区块链，旨在克服去中心化交易的常见挑战——这就是 Sei 试图实现的目标。

Sei is a Layer-1 blockchain designed for decentralized trading and asset management. It’s built within the Cosmos ecosystem and aims to solve challenges faced by decentralized exchanges (DEXs), such as slow transaction speeds and liquidity issues.

Sei 是专为去中心化交易和资产管理而设计的 Layer-1 区块链。它建立在 Cosmos 生态系统内，旨在解决去中心化交易所 (DEX) 面临的挑战，例如交易速度慢和流动性问题。

Here's a closer look at Sei, its features, and how to use it.

下面详细介绍了 Sei、它的功能以及如何使用它。

Key Highlights

主要亮点

Sei is designed for speed and could theoretically handle up to 12,500 transactions per second, with a block finality of 400 milliseconds.

Sei 专为提高速度而设计，理论上每秒可处理多达 12,500 个交易，区块最终确定性为 400 毫秒。

It stands out with its parallel processing, which could cut congestion and lower fees compared to Ethereum.

它以其并行处理而脱颖而出，与以太坊相比，它可以减少拥塞并降低费用。

Developers, traders, and community members could benefit from Sei's easy-to-use tools, low fees, and scalable infrastructure.

开发人员、交易者和社区成员可以从 Sei 易于使用的工具、低廉的费用和可扩展的基础设施中受益。

What is Sei?

赛是什么？

Sei is a Layer-1 blockchain designed to enhance the trading of digital assets. Built within the Cosmos ecosystem, Sei aims to solve challenges faced by decentralized exchanges (DEXs), such as slow transaction speeds and liquidity issues.

Sei 是一个旨在增强数字资产交易的 Layer-1 区块链。 Sei 建立在 Cosmos 生态系统内，旨在解决去中心化交易所 (DEX) 面临的挑战，例如交易速度慢和流动性问题。

Sei could theoretically handle up to 12,500 transactions per second using advanced technology like parallel EVM processing, and with a block finality (the time it takes for a block to be completely processed) of just 400 milliseconds.

Sei 理论上可以使用并行 EVM 处理等先进技术每秒处理多达 12,500 个交易，并且块最终确定性（完全处理块所需的时间）仅为 400 毫秒。

One key highlight of Sei is its ability to process transactions in parallel. This sets it apart from blockchains like Ethereum, where transactions are processed sequentially, which can sometimes lead to bottlenecks and congestion during peak times, potentially leading to higher gas fees.

Sei 的一大亮点是其并行处理交易的能力。这使其与以太坊等区块链区分开来，在以太坊中，交易是按顺序处理的，这有时会在高峰时段导致瓶颈和拥塞，从而可能导致更高的汽油费。

With its parallel EVM, Sei could combine the strengths of both Ethereum and Solana, enabling faster and more systematic execution of smart contracts. Sei could be well-suited for building decentralized exchanges, gaming platforms, and NFT marketplaces thanks to its built-in order-matching engine and twin-turbo consensus mechanism.

凭借其并行 EVM，Sei 可以结合以太坊和 Solana 的优势，从而实现更快、更系统的智能合约执行。由于其内置的订单匹配引擎和双涡轮共识机制，Sei 非常适合构建去中心化交易所、游戏平台和 NFT 市场。

The goal of Sei is to let traders trade in real-time while protecting them from problems like front-running, where other traders change the order of transactions to get an advantage. In this sense, Sei aspires to be a high-speed trading platform, kind of like a decentralized version of NASDAQ, optimized for fast, fair, and transparent trading of digital assets. It’s designed to handle large volumes of transactions without the delays seen in older blockchain networks.

Sei 的目标是让交易者进行实时交易，同时保护他们免受抢先交易（其他交易者改变交易顺序以获得优势）等问题的影响。从这个意义上说，Sei 渴望成为一个高速交易平台，有点像去中心化版的纳斯达克，针对快速、公平、透明的数字资产交易进行了优化。它旨在处理大量交易，而不会出现旧区块链网络中出现的延迟。

Sei’s Features

Sei的特点

Sei’s blockchain aims to improve performance and scalability — here’s a breakdown of its features.

Sei 的区块链旨在提高性能和可扩展性——以下是其功能的详细介绍。

Twin-turbo consensus

双涡轮共识

The twin-turbo consensus would put some fire under Sei’s belly by allowing it to achieve transaction finality in under 400 milliseconds. This means the transaction could be confirmed almost instantly, similar to the responsiveness you get when hitting “play” on a music app.

双涡轮共识将让 Sei 在 400 毫秒内实现交易最终确定，从而给 Sei 带来一些麻烦。这意味着交易几乎可以立即得到确认，类似于在音乐应用程序上点击“播放”时获得的响应速度。

Optimistic Parallelization

乐观并行化

Sei uses a parallel processing method to handle transactions more quickly. Developers love this because it doesn’t require any extra work. Ethereum-based applications can run on Sei with better performance without changing any code.

Sei 使用并行处理方法来更快地处理事务。开发人员喜欢这个，因为它不需要任何额外的工作。基于以太坊的应用程序可以在 Sei 上运行，性能更好，而无需更改任何代码。

This feature aims to allow Sei to manage transaction conflicts automatically, allowing for smoother, higher-throughput operations.

此功能旨在让 Sei 自动管理事务冲突，从而实现更顺畅、更高吞吐量的操作。

SeiDB

塞数据库

This advanced storage solution is designed to manage large amounts of data easily. By improving how data is stored and retrieved, SeiDB helps the blockchain support its high transaction throughput while reducing the load on network nodes.

这种先进的存储解决方案旨在轻松管理大量数据。通过改进数据的存储和检索方式，SeiDB 帮助区块链支持其高交易吞吐量，同时减少网络节点的负载。

Interoperable EVM integration

可互操作的 EVM 集成

Sei’s integration with the Ethereum Virtual Machine (EVM) offers flexibility. It allows for full backward compatibility with Ethereum, enabling Ethereum-based decentralized applications (DApps) to migrate to Sei without any changes.

Sei 与以太坊虚拟机 (EVM) 的集成提供了灵活性。它允许与以太坊完全向后兼容，使基于以太坊的去中心化应用程序（DApp）无需任何更改即可迁移到 Sei。

Sei could improve the performance of these apps, potentially offering up to 100x improvements in throughput compared to standard EVM environments.

Sei 可以提高这些应用程序的性能，与标准 EVM 环境相比，吞吐量可能提高 100 倍。

Who can use Sei?

谁可以使用 Sei？

Sei is a blockchain designed to have a wide range of use-cases, so here’s a breakdown of who can use Sei.

Sei 是一个旨在拥有广泛用例的区块链，因此这里详细介绍了哪些人可以使用 Sei。

Developers

开发商

If you’re a developer familiar with Ethereum, Sei could be an excellent platform due to its EVM compatibility. Thanks to its backwards-compatible setup, you can easily port your existing dapps without rewriting code.

如果您是熟悉以太坊的开发人员，由于其 EVM 兼容性，Sei 可能是一个出色的平台。由于其向后兼容的设置，您可以轻松移植现有的 dapp，而无需重写代码。

Devs in the DeFi, NFT, and GameFi spaces might also find Sei’s tools useful, as the platform supports features like smart contracts using CosmWasm. This helps make building applications more seamless, especially for those familiar with Rust or Solidity.

DeFi、NFT 和 GameFi 领域的开发人员也可能会发现 Sei 的工具很有用，因为该平台支持使用 CosmWasm 的智能合约等功能。这有助于使应用程序的构建更加无缝，特别是对于那些熟悉 Rust 或 Solidity 的人来说。

Traders

贸易商

Sei can be interesting for high-frequency and algorithmic traders. It’s designed with trading in mind, with its order-matching engine and features like frequent batch auctioning, which can help reduce issues like frontrunning.

Sei 对于高频交易者和算法交易者来说可能很有趣。它的设计考虑到了交易，具有订单匹配引擎和频繁批量拍卖等功能，有助于减少抢先交易等问题。

The platform’s fast block finality time is also a strong feature for traders that might be put off by the challenges faced by some other DEXs.

对于那些可能因其他一些 DEX 面临的挑战而推迟的交易者来说，该平台的快速区块最终确定时间也是一个强大的功能。

Community Members

社区成员

Sei promises community members a fast and low-fee experience when interacting with dapps. Whether you’re staking tokens, trading NFTs, or using DeFi platforms, the alleged low transaction costs and high throughput can make Sei accessible to those looking for a user-friendly blockchain.

Sei 向社区成员承诺在与 dapp 交互时提供快速且低费用的体验。无论您是质押代币、交易 NFT 还是使用 DeFi 平台，所谓的低交易成本和高吞吐量都可以让那些寻求用户友好的区块链的人可以使用 Sei。

How to Get Started with Sei?

如何开始使用 Sei？

Getting started

入门