Celestia 解鎖區塊鏈前沿的可擴展性

Celestia 是第一個數據可用性區塊鏈網絡，解決了整體區塊鏈固有的可擴展性挑戰。透過將數據可用性與交易執行分離，Celestia 使匯總和第 2 層區塊鏈能夠連接和發布其交易數據，從而提高可存取性和互通性。利用數據可用性證明，Celestia 允許輕節點在不下載區塊數據的情況下驗證區塊數據，從而提高可擴展性並減少資源需求。

Celestia: Unlocking Scalability in the Blockchain Realm

Celestia：解鎖區塊鏈領域的可擴展性

Introduction

介紹

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.

以太坊聯合創始人 Vitalik Buterin 提出的區塊鏈三難困境為區塊鏈網路帶來了根本性挑戰：在去中心化、可擴展性和安全性之間實現平衡。傳統的整體區塊鏈，例如比特幣和以太坊，試圖在一條鏈上履行所有這些角色，從而導致可擴展性限制。另一方面，模組化區塊鏈透過將這些功能劃分到專門的鏈中來解決這個問題。

Data Availability: The Root of Scaling Challenges

數據可用性：擴展挑戰的根源

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.

數據可用性是確保所有參與者都能存取所有區塊鏈數據的過程，在可擴展性方面發揮著至關重要的作用。在單體區塊鏈中，每個全節點都必須維護整個區塊鏈的副本，隨著資料量的成長，這變得越來越繁重。提高交易速度的唯一方法是提高全節點的硬體要求，這會損害去中心化和安全性。

Celestia: A Modular Solution

Celestia：模組化解決方案

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 是世界上第一個數據可用性區塊鏈網路。它採用模組化架構，將資料可用性與交易執行和結算分開。透過卸載此任務，Celestia 使匯總和第 2 層區塊鏈能夠連接和發布其交易數據，從而減輕了整體鏈所面臨的可擴展性限制。

Origins and Evolution

起源與演變

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 的基礎在於 Mustafa Al-Bassam 的 2019 年白皮書 LazyLedger，該白皮書提出了一個專門用於資料可用性的分類帳。 2021 年，Al-Bassam 和他的團隊（包括Ismail Koffi 和John Adler）開發了Celestia，並於2023 年10 月推出了其主網。Bain Capital Crypto、Coinbase Ventures 和Jump Crypto 等著名投資者都支持Celestia的發展。

TIA Coin: The Native Utility Token

TIA 幣：原生實用代幣

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 幣是 Celestia 的原生代幣，有多種用例。作為權益證明 (PoS) 網絡，TIA 對於透過權益保障網路安全至關重要。開發人員可以使用 TIA 存取 Celestia 的數據可用性服務，也可以作為部署在 Celestia 上的 Rollup 的 Gas 費代幣。 TIA 的通貨緊縮設計可確保供應量隨著時間的推移而減少。

Celestia's Technical Underpinnings

Celestia 的技術基礎

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.

資料可用性證明是糾刪碼和資料可用性採樣的結合，是 Celestia 營運的核心。即使刪除了 50% 的數據，糾刪碼也可以恢復完整的區塊，而數據可用性採樣使輕節點無需下載整個區塊即可驗證區塊資料。這些技術顯著增強了可擴展性。

Benefits of Celestia

塞拉斯蒂婭的好處

• 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

可訪問性：Celestia 透過降低間接成本並使開發人員更容易試驗客製化的區塊鏈解決方案來降低區塊鏈部署的障礙。互通性：Celestia 與第2 層區塊鏈和匯總無縫連接，無論它們用於結算的主網如何，從而實現間接透過資料可用性證明進行通訊。Celestia 的注意事項

• 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

早期開發：Celestia 仍處於起步階段，考慮到其技術的複雜性，從長遠來看，它的表現如何還有待觀察。競爭：像Solana 這樣的整體區塊鏈構成了潛在的競爭，因為它們提供高效率和成本低，未來前景

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 設想將其區塊大小擴展到 1GB，支援數百萬個匯總和數十億個輕節點，甚至在行動裝置上也是如此。該網路的模組化架構允許有機增長並與各種區塊鏈生態系統整合。

Celestia in the Broader Crypto Landscape

Celestia 在更廣泛的加密領域

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 即服務 (RaaS) 專案已採用 Celestia，突顯其採用率不斷上升。要充分參與 Celestia 生態系統，需要 TIA 幣。

Conclusion

結論

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 針對區塊鏈可擴展性的創新模組化方法為產業的未來帶來了巨大的希望。透過將資料可用性作為一個單獨的功能來解決，Celestia 使開發人員能夠建立客製化的、可擴展的解決方案，而不會影響去中心化或安全性。隨著區塊鏈格局的不斷發展，Celestia 準備在釋放可擴展性和促進創新方面發揮關鍵作用。