Polkadot 推出 JAM 灰皮书，彻底改变模块化区块链技术

在迪拜举行的 Token2049 会议上，Polkadot 创始人 Gavin Wood 透露了该平台的重大进步：加入累积机（JAM）灰皮书，并详细介绍了其实现。此次更新提出了更高效、更安全的网络结构，以模块化设计取代中继链，容纳现有和新的平行链，并通过使用 RISC-V ISA 和 SAFROLE 促进处理器定制和可扩展性。

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

Polkadot 发布突破性的 JAM 灰皮书，塑造模块化区块链技术的未来

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.

在迪拜著名的 Token2049 会议上，Polkadot 富有远见的创始人 Gavin Wood 公布了该平台的一项重大进步：JAM 灰纸的发布。这份综合性文档详细介绍了连接累积机 (JAM) 的实现，这是一种尖端协议，预示着区块链网络模块化、高效和可扩展性的新时代。

JAM: A Paradigm Shift for Parachain Empowerment

JAM：平行链赋能的范式转变

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 的核心在于其坚定不移地致力于增强平行链的能力，平行链是连接到 Polkadot 中继链的专用区块链。借助 JAM，使用流行的区块链开发框架 Substrate 构建的现有和未来的平行链将获得前所未有的功能。开发人员将不再受到代码或状态能力限制的限制，从而释放无限的创新机会。此外，平行链还可以选择质押 DOT 代币，以进一步增强其功能和安全性。

Technical Enhancements Drive Performance and Scalability

技术增强提高性能和可扩展性

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.

除了对平行链的变革性影响之外，JAM 还引入了一系列重大技术升级。用 RISC-V ISA（指令集架构）取代 WebAssembly 体现了处理器定制和优化的大胆一步。这种开源架构使开发人员能够专门针对区块链应用程序定制处理器，从而最大限度地提高效率和性能。

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 还采用了 SAFROLE，一种基于 SNARK 技术的新型区块生产算法。这种创新算法有望大幅提高网络性能和可扩展性，使 Polkadot 能够处理急剧增加的交易量，同时保持坚定不移的安全性。

Decentralization as a Guiding Principle

以去中心化为指导原则

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.

根据 Polkadot 对去中心化的坚定承诺，Wood 强调了支持多个客户端实施的重要性。通过跨各种编程语言进行多样化开发，Polkadot 旨在加强生态系统的基础，更广泛地分配权力，并降低单个实施失败危及整个网络的风险。

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.

为了实现这一愿景，Polkadot 设立了 JAM 实施者奖，向社区授予 1000 万个 DOT 代币，以推动新 JAM 范式的发展。该奖项是对去中心化期货和链上金库等其他举措的补充，体现了 Polkadot 对培育其生态系统和技术堆栈的坚定承诺。

Governance-Driven Activation and Innovation

治理驱动的激活和创新

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链上治理机制对JAM的批准将触发JAM实施者奖的激活，标志着平台发展的新篇章。这种民主流程确保社区在塑造 Polkadot 的未来方面拥有直接发言权，促进创新和采用的良性循环。

Conclusion

结论

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 灰皮书的发布有力地证明了 Polkadot 对创新的坚定承诺及其在区块链行业的领导者地位。借助 JAM，Polkadot 朝着区块链网络更加模块化、高效和可扩展的未来迈出了大胆的一步，为开发者和用户提供支持。当社区热切等待启动 JAM 的治理投票时，人们对这一突破性技术的变革性影响的预期是显而易见的。 Polkadot 准备重新定义区块链的格局，并迎来去中心化创新的新时代。