## sub0 ## Rust 在 Substrate 开发框架中的使用 孙凯超 ## 内容 • Rust 简介 • Rust 特性 • Why blockchain - 什么是Substrate • Substrate Runtime 组件 • Substrate 应用开发 # Stable Channel Update for Desktop Thursday, October t> ## Rust in blockchain Why Rust: All the above features WebAssembly 例子： • Substrate • Libra ## R ## Why blockchain? ![Image](/uploads/documents/3/d/6/a/3d6a86eeeb040faa653f51c03f7ecefe/p17_1 沙盒环境 • 链上存储租赁 状态回滚 app chain特点： • Runtime 安全有开发者完全负责 • 获取链上所有状态 - 高度定制化，包括共识，通证，交易方式 ## Substrate简介 一个开源、模块化、可扩展的区块链开发框架，涵盖了区块链的核心组件： • Database layer P2P • PoS • Transaction pool Full / light

terminals, suitable for use with 3-terminal N-MOSFET models. NMOS_Substrate A symbol for an N-channel MOSFET with drain, gate, source, and substrate (bulk) terminals, suitable for use with 4-terminal N-MOSFET terminals, suitable for use with 3-terminal NPN models. NPN_Substrate A symbol for an NPN transistor with collector, base, emitter, and substrate terminals, suitable for use with 4-terminal NPN models. terminals, suitable for use with 3-terminal P-MOSFET models. PMOS_Substrate A symbol for a P-channel MOSFET with drain, gate, source, and substrate (bulk) terminals, suitable for use with 4-terminal P-MOSFET

The EightFish Application Components EightFish Framework Architecture Tiny ORM MVC Runtime Substrate Node OCW Subxt proxy Redis Spin Worker Http Gate SQL DB ## The EightFish Application Network 587259dc6ce3afede6c1a61502/p17_1.jpg) ## I The EightFish Tech Stack → Rust → WebAssembly → Substrate → Wasmtime → Spin → Redis → Postgresql ## I One EightFish Network Hosts One Protocol One EightFish

要这一部分签名人的1/3即可。这种方法保证了随机公平性（这里的公平性需要更好的随机算法实现）。创新的核心就是通过随机选择签名人。进而这个方案可以快速的推广到更多不同共识算法的Rust合约链（Substrate chain, Near, Solana, Oasis, Nerovs 等等）实现。 ## 总结，以及对未来IBC生态的展望 ## 提供代码示例或参考链接以帮助读者更好地理解实现细节 有关与IBC协议相关的资料 - IBC协议的Sepc文档 - IBC协议的Rust语言实现 - IBC协议的Go语言实现 - IBC协议使用Solana合约实现(working) - IBC协议的Substrate-ibc实现 - IBC协议的ICS06 Rust语言实现 - IBC协议的Relayer(Hermes) - IBC协议的官网 ![Image](/uploads/docum

terminals, suitable for use with 3-terminal N-MOSFET models. NMOS_Substrate A symbol for an N-channel MOSFET with drain, gate, source, and substrate (bulk) terminals, suitable for use with 4-terminal N-MOSFET terminals, suitable for use with 3-terminal NPN models. NPN_Substrate A symbol for an NPN transistor with collector, base, emitter, and substrate terminals, suitable for use with 4-terminal NPN models. suitable for use with 3-terminal P-MOSFET models. PNP_Substrate A symbol for a PNP transistor with collector, base, emitter, and substrate terminals, suitable for use with 4-terminal PNP models.

infrastructure to flow in a mesh, allowing you to visualize problem areas, tune performance, and add substrate features. ## Skywalking SkyWalking is an observability power tool that provides distributed tracing

|descriptor|描述符| |descendant|后代| |destination state|目的状态| |direct class|直接类| |direct instance|直接实例| |disjoint substrate|互斥子状态| |entry action|进入动作| |event|事件| |exit action|退出动作| |expression|表达式| |extend|扩展| |external

object intersects a solder mask opening. This may result in silkscreen printed on bare copper or substrate.Board manufacturers may also discard any silkscreen that does not have solder mask underneath.Such

object intersects a solder mask opening.This may result in silkscreen printed on bare copper or substrate.Board manufacturers may also discard any silkscreen that does not have solder mask underneath.Such

inventory/hosts. ## I nstalling Kubernetes cluster with Cilium as CNI Kubespray uses Ansible as its substrate for provisioning and orchestration. Once the infrastructure is created, you can run the Ansible