Polkadot 推出 JAM 灰皮書，徹底改變模組化區塊鏈技術

在杜拜舉行的 Token2049 會議上，Polkadot 創辦人 Gavin Wood 透露了該平台的重大進步：加入累積機（JAM）灰皮書，並詳細介紹了其實現。此次更新提出了更有效率、更安全的網路結構，以模組化設計取代中繼鏈，容納現有和新的平行鏈，並透過使用 RISC-V ISA 和 SAFROLE 促進處理器客製化和可擴展性。

Polkadot Unveils Groundbreaking JAM Gray Paper, Shaping the Future of Modular Blockchain Technology

Polkadot 發布突破性的 JAM 灰皮書，塑造模組化區塊鏈技術的未來

During the renowned Token2049 conference in Dubai, Gavin Wood, the visionary founder of Polkadot, unveiled a major advancement for the platform: the release of the JAM Gray Paper. This comprehensive document details the implementation of the Join-Accumulate Machine (JAM), a cutting-edge protocol that heralds a new era of modularity, efficiency, and scalability for blockchain networks.

在杜拜著名的 Token2049 會議上，Polkadot 富有遠見的創始人 Gavin Wood 公佈了該平台的一項重大進步：JAM 灰紙的發布。這份綜合性文件詳細介紹了連接累積機 (JAM) 的實現，這是一種尖端協議，預示著區塊鏈網路模組化、高效和可擴展性的新時代。

JAM: A Paradigm Shift for Parachain Empowerment

JAM：平行鏈賦能的典範轉移

At the heart of JAM lies its unwavering focus on empowering parachains, the specialized blockchains that connect to Polkadot's relay chain. With JAM, existing and future parachains built using Substrate, a popular blockchain development framework, will gain unprecedented capabilities. Developers will no longer be constrained by code or state capacity limitations, unlocking boundless opportunities for innovation. Additionally, parachains will have the option to stake DOT tokens to further enhance their functionality and security.

JAM 的核心在於其堅定不移地致力於增強平行鏈的能力，平行鍊是連接到 Polkadot 中繼鏈的專用區塊鏈。借助 JAM，使用流行的區塊鏈開發框架 Substrate 構建的現有和未來的平行鏈將獲得前所未有的功能。開發人員將不再受到程式碼或狀態能力限制的限制，從而釋放無限的創新機會。此外，平行鏈還可以選擇質押 DOT 代幣，以進一步增強其功能和安全性。

Technical Enhancements Drive Performance and Scalability

技術增強提高效能和可擴展性

Beyond its transformative impact on parachains, JAM introduces a series of significant technical upgrades. The replacement of WebAssembly with the RISC-V ISA (Instruction Set Architecture) reflects a bold step towards processor customization and optimization. This open-source architecture empowers developers to tailor processors specifically for blockchain applications, maximizing efficiency and performance.

除了對平行鏈的變革性影響之外，JAM 還引入了一系列重大技術升級。以 RISC-V ISA（指令集架構）取代 WebAssembly 體現了處理器客製化和最佳化的大膽一步。這種開源架構使開發人員能夠專門針對區塊鏈應用程式客製化處理器，從而最大限度地提高效率和效能。

Furthermore, JAM incorporates SAFROLE, a novel block production algorithm based on SNARK technology. This innovative algorithm promises to vastly improve network performance and scalability, enabling Polkadot to handle a dramatically increased transaction volume while maintaining its unwavering security.

此外，JAM 還採用了 SAFROLE，這是一種基於 SNARK 技術的新型區塊生產演算法。這種創新演算法有望大幅提高網路效能和可擴展性，使 Polkadot 能夠處理急劇增加的交易量，同時保持堅定不移的安全性。

Decentralization as a Guiding Principle

以去中心化為指導原則

In line with Polkadot's unwavering commitment to decentralization, Wood emphasized the importance of supporting multiple client implementations. By diversifying development across various programming languages, Polkadot aims to strengthen the ecosystem's foundation, distribute power more broadly, and mitigate the risk of a single implementation failure jeopardizing the entire network.

根據 Polkadot 對去中心化的堅定承諾，Wood 強調了支援多個客戶端實施的重要性。透過跨各種程式語言進行多樣化開發，Polkadot 旨在加強生態系統的基礎，更廣泛地分配權力，並降低單一實施失敗危及整個網路的風險。

To foster this vision, Polkadot has established the JAM Implementer Award, granting 10 million DOT tokens to the community to drive development within the new JAM paradigm. This award complements other initiatives, such as Decentralized Futures and the on-chain treasury, demonstrating Polkadot's unwavering commitment to nurturing its ecosystem and technology stack.

為了實現這一願景，Polkadot 設立了 JAM 實施者獎，向社區授予 1000 萬個 DOT 代幣，以推動新 JAM 範式的發展。該獎項是對去中心化期貨和鏈上金庫等其他措施的補充，體現了 Polkadot 對培育其生態系統和技術堆疊的堅定承諾。

Governance-Driven Activation and Innovation

治理驅動的活化與創新

The ratification of JAM by Polkadot's on-chain governance mechanism will trigger the activation of the JAM Implementer Award, marking a new chapter in the platform's evolution. This democratic process ensures that the community has a direct say in shaping the future of Polkadot, fostering a virtuous cycle of innovation and adoption.

Polkadot鏈上治理機制對JAM的批准將觸發JAM實施者獎的激活，標誌著平台發展的新篇章。這種民主流程確保社區在塑造 Polkadot 的未來方面擁有直接發言權，促進創新和採用的良性循環。

Conclusion

結論

The release of the JAM Gray Paper is a resounding testament to Polkadot's unwavering commitment to innovation and its position as a leader in the blockchain industry. With JAM, Polkadot takes a bold step towards a more modular, efficient, and scalable future for blockchain networks, empowering developers and users alike. As the community eagerly awaits the governance vote that will activate JAM, the anticipation for the transformative impact of this groundbreaking technology is palpable. Polkadot stands poised to redefine the landscape of blockchain and usher in a new era of decentralized innovation.

JAM 灰皮書的發布有力地證明了 Polkadot 對創新的堅定承諾及其在區塊鏈行業的領導者地位。透過 JAM，Polkadot 朝著區塊鏈網路更加模組化、高效和可擴展的未來邁出了大膽的一步，為開發者和用戶提供支援。當社區熱切等待啟動 JAM 的治理投票時，人們對這項突破性技術的變革性影響的預期是顯而易見的。 Polkadot 準備重新定義區塊鏈的格局，並迎來去中心化創新的新時代。