elay chain, making upgrades challenging but optimizing performance. Key differences include:与中继链相比,JAM 修复了更多功能元素,这使得升级具有挑战性,但优化了性能。主要区别包括: Fixed parameters enable network topology and timing optimizations.固定参数可实现网络拓扑和时序优化。 Flexibility in application-level functionalities like coretime sales, staking, and governance managed within services.应用程序级功能的灵活性,例如服务内管理的核心时间销售、质押和治理。 A non-upgradable chain reduces complexity.不可升级的链降低了复杂性。 JAM Toaster 果酱烤面包机 A comprehensive test environment designed for large-scale trials and performance assessments of JAM, addressing challenges in understanding network dynamics at scale.专为 JAM 大规模试验和性能评估而设计的综合测试环境,解决大规模理解网络动态方面的挑战。 JAM and Substrate 果酱和基材 Benchmarks vs. Metering: 基准与计量: JAM's metered system can often replace frequent benchmarking.JAM 的计量系统通常可以取代频繁的基准测试。 Benchmarking remains relevant for performance enhancements and tasks requiring extended execution times.基准测试仍然与性能增强和需要延长执行时间的任务相关。 Cross-Chain Message Passing (XCMP)跨链消息传递(XCMP) JAM mandates full XCMP support for efficient data transmission between parachains, overcoming limitations of HRMP.JAM 要求全面的 XCMP 支持,以实现平行链之间的高效数据传输,从而克服 HRMP 的局限性。 Accords 协议 Accords are multi-instance smart contracts enabling direct, trustless interactions between parachains, enhancing token transfers and message integrity.Accords 是多实例智能合约,可在平行链之间实现直接、无需信任的交互,从而增强代币传输和消息完整性。 Enhancements and Compatibility in JAMJAM 的增强和兼容性 JAM maintains compatibility with Polkadot 1 parachains while introducing significant enhancements:JAM 保持了与 Polkadot 1 平行链的兼容性,同时引入了重大增强功能: Streamlined benchmarking.简化的基准测试。 Multi-instance accords for governing parachain interactions.用于管理平行链交互的多实例协议。 Full XCMP support. 完整的 XCMP 支持。 Agile Coretime targeting for efficient resource allocation.敏捷的 Coretime 目标是实现高效的资源分配。 来源:金色财经lg...