Celestia 解锁区块链前沿的可扩展性

Celestia 是第一个数据可用性区块链网络，解决了整体区块链固有的可扩展性挑战。通过将数据可用性与交易执行分离，Celestia 使汇总和第 2 层区块链能够连接和发布其交易数据，从而提高可访问性和互操作性。利用数据可用性证明，Celestia 允许轻节点在不下载区块数据的情况下验证区块数据，从而提高可扩展性并减少资源需求。

Celestia: Unlocking Scalability in the Blockchain Realm

Celestia：解锁区块链领域的可扩展性

Introduction

介绍

The blockchain trilemma, proposed by Ethereum co-founder Vitalik Buterin, presents a fundamental challenge for blockchain networks: achieving a balance between decentralization, scalability, and security. Traditional monolithic blockchains, such as Bitcoin and Ethereum, attempt to fulfill all these roles on a single chain, leading to scalability limitations. Modular blockchains, on the other hand, address this issue by dividing these functions among specialized chains.

以太坊联合创始人 Vitalik Buterin 提出的区块链三难困境给区块链网络带来了根本性挑战：在去中心化、可扩展性和安全性之间实现平衡。传统的整体区块链，例如比特币和以太坊，试图在一条链上履行所有这些角色，从而导致可扩展性限制。另一方面，模块化区块链通过将这些功能划分到专门的链中来解决这个问题。

Data Availability: The Root of Scaling Challenges

数据可用性：扩展挑战的根源

Data availability, the process of ensuring the accessibility of all blockchain data to all participants, plays a crucial role in scalability. In monolithic blockchains, every full node must maintain a copy of the entire blockchain, which becomes increasingly burdensome as the data volume grows. The only way to increase transaction speed is by raising hardware requirements for full nodes, which compromises decentralization and security.

数据可用性是确保所有参与者都能访问所有区块链数据的过程，在可扩展性方面发挥着至关重要的作用。在单体区块链中，每个全节点都必须维护整个区块链的副本，随着数据量的增长，这变得越来越繁重。提高交易速度的唯一方法是提高全节点的硬件要求，这会损害去中心化和安全性。

Celestia: A Modular Solution

Celestia：模块化解决方案

Celestia is the world's first data availability blockchain network. It employs a modular architecture, separating data availability from transaction execution and settlement. By offloading this task, Celestia enables rollups and layer 2 blockchains to connect and publish their transaction data, alleviating the scalability constraints faced by monolithic chains.

Celestia 是世界上第一个数据可用性区块链网络。它采用模块化架构，将数据可用性与交易执行和结算分开。通过卸载此任务，Celestia 使汇总和第 2 层区块链能够连接和发布其交易数据，从而减轻了整体链所面临的可扩展性限制。

Origins and Evolution

起源与演变

Celestia's foundation lies in Mustafa Al-Bassam's 2019 whitepaper, LazyLedger, which proposed a ledger dedicated solely to data availability. In 2021, Al-Bassam and his team, including Ismail Khoffi and John Adler, developed Celestia and launched its mainnet in October 2023. Notable investors such as Bain Capital Crypto, Coinbase Ventures, and Jump Crypto have supported Celestia's journey.

Celestia 的基础在于 Mustafa Al-Bassam 的 2019 年白皮书 LazyLedger，该白皮书提出了一个专门用于数据可用性的分类账。 2021 年，Al-Bassam 和他的团队（包括 Ismail Koffi 和 John Adler）开发了 Celestia，并于 2023 年 10 月推出了其主网。 Bain Capital Crypto、Coinbase Ventures 和 Jump Crypto 等著名投资者都支持 Celestia 的发展。

TIA Coin: The Native Utility Token

TIA 币：原生实用代币

TIA coin, Celestia's native token, has multiple use cases. As a proof-of-stake (PoS) network, TIA is critical for securing the network through staking. Developers can use TIA to access Celestia's data availability services and also as a gas fee token for rollups deployed on Celestia. TIA's deflationary design ensures a decreasing supply over time.

TIA 币是 Celestia 的原生代币，有多种用例。作为权益证明 (PoS) 网络，TIA 对于通过权益保障网络安全至关重要。开发人员可以使用 TIA 访问 Celestia 的数据可用性服务，也可以作为部署在 Celestia 上的 Rollup 的 Gas 费代币。 TIA 的通货紧缩设计可确保供应量随着时间的推移而减少。

Celestia's Technical Underpinnings

Celestia 的技术基础

Data availability proofs, a combination of erasure coding and data availability sampling, are central to Celestia's operation. Erasure coding allows recovery of a complete block even if 50% of the data is omitted, while data availability sampling enables light nodes to verify block data without downloading the entire block. These techniques significantly enhance scalability.

数据可用性证明是纠删码和数据可用性采样的结合，是 Celestia 运营的核心。即使删除了 50% 的数据，纠删码也可以恢复完整的块，而数据可用性采样使轻节点无需下载整个块即可验证块数据。这些技术显着增强了可扩展性。

Benefits of Celestia

塞拉斯蒂娅的好处

• Accessibility: Celestia lowers the barriers to blockchain deployment by reducing overhead costs and making it more accessible for developers to experiment with customized blockchain solutions.
• Interoperability: Celestia seamlessly connects with layer 2 blockchains and rollups, regardless of the mainnet they use for settlement, enabling indirect communication through data availability proofs.

Considerations for Celestia

可访问性：Celestia 通过降低间接成本并使开发人员更容易试验定制的区块链解决方案来降低区块链部署的障碍。互操作性：Celestia 与第 2 层区块链和汇总无缝连接，无论它们用于结算的主网如何，从而实现间接通过数据可用性证明进行通信。Celestia 的注意事项

• Early Stage Development: Celestia is still in its nascent stages, and it remains to be seen how it will perform in the long run, given the complexity of its technology.
• Competition: Monolithic blockchains like Solana pose potential competition, as they offer high efficiency and low costs.

Future Prospects

早期开发：Celestia 仍处于起步阶段，考虑到其技术的复杂性，从长远来看，它的表现如何还有待观察。 竞争：像 Solana 这样的整体区块链构成了潜在的竞争，因为它们提供高效率和成本低，未来前景

Celestia envisions expanding its block size to 1GB, supporting millions of rollups, and billions of light nodes, even on mobile devices. The network's modular architecture allows for organic growth and integration with various blockchain ecosystems.

Celestia 设想将其块大小扩展到 1GB，支持数百万个汇总和数十亿个轻节点，甚至在移动设备上也是如此。该网络的模块化架构允许有机增长并与各种区块链生态系统集成。

Celestia in the Broader Crypto Landscape

Celestia 在更广泛的加密领域

Rollups-as-a-service (RaaS) projects such as AltLayer, Caldera, Vistara, Gateway, and Snapchain have embraced Celestia, highlighting its growing adoption. To fully participate in the Celestia ecosystem, TIA coins are required.

AltLayer、Caldera、Vistara、Gateway 和 Snapchain 等 Rollups 即服务 (RaaS) 项目已采用 Celestia，突显其采用率不断上升。要充分参与 Celestia 生态系统，需要 TIA 币。

Conclusion

结论

Celestia's innovative modular approach to blockchain scalability holds immense promise for the future of the industry. By addressing data availability as a separate function, Celestia empowers developers to build customized, scalable solutions without compromising decentralization or security. As the blockchain landscape continues to evolve, Celestia is poised to play a pivotal role in unlocking scalability and fostering innovation.

Celestia 针对区块链可扩展性的创新模块化方法为行业的未来带来了巨大的希望。通过将数据可用性作为一个单独的功能来解决，Celestia 使开发人员能够构建定制的、可扩展的解决方案，而不会影响去中心化或安全性。随着区块链格局的不断发展，Celestia 准备在释放可扩展性和促进创新方面发挥关键作用。