Polkadot Wiki

Polkadot Wiki

  • 入门指南
  • 学习
  • 建立
  • 参与
  • Kusama
  • Contribute
  • Languages icon中文
    • English
    • Русский
    • 参与翻译

›Polkadot Comparisons

概述

  • 入门教程
  • 认领
  • Redenomination of DOT
  • 奖助金计划
  • Thousand Validators Programme
  • Polkadot Ambassador Programme
  • 研究专页
  • 社区
  • 贡献
  • Contributors
  • 专业术语
  • Using ENS with DOT/KSM accounts
  • Ledger Application
  • How to Protect Yourself from Scams
  • 常见问题(FAQ)

学习

  • Polkadot 上线流程
  • Basics

    • Polkadot 架构
    • Polkadot 账户
    • 创建帐户
    • 备份和恢复账户
    • DOT
    • 网络安全
    • Polkadot 共识机制
    • Nominator
    • Validator
    • Collator
    • 治理
    • 身份
    • 如何转账
    • 交易费用
    • Polkadot 主机 (PH)
    • 财政库
    • How to use W3F Registrar

    Parachains

    • 平行链
    • 平行线程
    • 桥接
    • 平行链插槽拍卖
    • Parachain Crowdloans

    Advanced

    • 抵押
    • 代理账户
    • 可用性和有效性
    • 随机性
    • 跨链消息传递 (XCMP)
    • SPREE
    • WebAssembly (Wasm)
    • Sequential Phragmén Method
    • Simple Payouts

    Cryptography

    • 密码学讲解
    • 密匙

    Polkadot Comparisons

    • Comparing Polkadot and Kusama
    • 以太坊 2.0
    • Cosmos
    • Dfinity
    • 与其它比较

建立

  • 开发者专页
  • Development Guide

    • Polkadot 開發者入门指南
    • 平行链开发套件(PDKs)
    • 平行链构建指南
    • Cumulus
    • Building Parachains on Rococo
    • 智能合约
    • 预言机
    • Polkadot 钱包

    Integration Guide

    • Integration Initiation
    • Polkadot 协议
    • 节点管理
    • 节点互动
    • 交易创建

    Tools

    • 工具索引

    Resources

    • 黑客马拉松

参与

  • 网络维护者
  • Parameters
  • Nodes and Dapps

    • 设置全节点
    • 网络
    • 为远程连接设置安全的 WebSocket
    • 解决错误

    Nominator Guides

    • How to Nominate on Polkadot
    • Unbonding and Rebonding

    Validator Guides

    • 如何在 Polkadot 上运行验证节点
    • 验证人付款概述
    • 如何把节点设定为 `systemd` 进程运行
    • 安全验证人节点
    • 如何使用 Polkadot 安全验证人设置
    • 设置哨兵节点
    • 如何升级验证人节点
    • Monitor your node
    • How to Chill

    Governance Guides

    • 参与民主权利
    • 加入议会
    • 投票选举议员
Translate

与其它区块链比较

Polkadot 是区块链技术,但带有一些创新使它与其他主流的链不一样。

In-Depth Comparisons

  • vs Ethereum 2.0

  • vs Cosmos

  • vs Dfinity

Other Comparisons

Ethereum 1.x

Ethereum is a smart contract blockchain that allows for general computation to be deployed on-chain and operated across the p2p network. Ethereum 1.x refers to the current Ethereum release and the immediately planned future upgrades.

现在的以太坊 1.x 与 Polkadot 相差是相当大,以太坊是单一链容许开发者扩展其功能把代码(称智能合约)部署到链上。而 Polkadot 白皮书所述,它是个充分可扩展、开发可扩容的区块链、部署和交互测试的試驗台。Polkadot 目的是能够轻松地整合新的区块链、高频交易链甚至联盟链。

In practical terms, this means that the layer of abstraction between these two projects is remarkably different for developers. In Ethereum, developers write smart contracts that all execute on a single virtual machine. In Polkadot, however, developers write their logic into individual blockchains, where the interface is part of the state transition function of the blockchain itself. Polkadot will also support smart contract blockchains for Wasm and EVM to provide compatibility with existing contracts, but will not have smart contract functionality on its core chain, the Relay Chain.

As such, Polkadot is a possible augmentation and scaling method for Ethereum 1.x, rather than competition.

Binance Smart Chain

Binance Chain is a Proof of Stake Authority blockchain used to exchange digital assets on Binance DEX. Binance Smart Chain is an EVM-compatible smart contract chain bridged to Binance Chain. Together they form the Binance Dual Chain System. Binance Smart Chain is also a Proof of Stake Authority chain and allows users to create smart contracts and dapps.

Both chains are built with Cosmos SDK and therefore are a part of the Cosmos ecosystem. Due to specifics of the Cosmos architecture, interoperability of Binance Smart Chain is based on bridges. This means all validators of both chains are also bridge operators, therefore the security of the system relies on trusting validators. At the moment, there are 21 Binance Smart Chain validator nodes.

Polkadot has an entirely different purpose, as it was built to connect and secure unique blockchains. It is a protocol on which single blockchains (such as Binance Smart Chain) could be built and benefit from shared security, interoperability and scalability. Interoperability within Polkadot is based on pooled security on Polkadot, and the security of the entire Polkadot network, and has much stronger economic security.

Scalability based on bridges relies on each bridged chain finding its own set of validators, therefore duplicate resources are required. Scalability on Polkadot is based on the security of the Relay Chain, and as the number of validators in the active set on Polkadot are increased, more parachains can be supported.

Last updated on 3/4/2021 by w3fbot
← Dfinity开发者专页 →
  • In-Depth Comparisons
  • Other Comparisons
    • Ethereum 1.x
  • Binance Smart Chain
General
  • About
  • FAQ
  • Contact
  • Build
  • Grants and Bounties
  • Careers
Technology
  • Technology
  • Token
  • Telemetry
  • Substrate
  • Whitepaper
  • Lightpaper
Community
  • Community
  • Documentation
  • Brand Assets
  • Blog
  • Element Chat
  • Medium

Subscribe to the newsletter to hear about Polkadot updates and events.

Polkadot Network
  • © 2021 Web3 Foundation
  • Impressum
  • Disclaimer
  • Privacy
  • Cookie Settings
  • PDF version