Welcome to CPChain Documentation!

This documents presents an overview, algorithms and APIs for interested readers.

Please mail to info@cpchain.io if you have any question.

Quick Reference:

1. Basic Information and Abstract
2. Fusion API and RPC API
3. Quick Start for Beginner and Quick Start in Detail
4. Overview
5. Solidity (i.e., Solc)
6. Consensus and Implementation
7. Performance
8. Testing Overview
9. Download Page for CPChain and Solidity Binary Release

Table of Contents

Quick Start

• Quick Start for Beginner
  • Apply for a Wallet
  • Connect to Mainnet
  • Upgrade
• Quick Start in Detail
  • Installation
  • Running CPChain
  • Smart Contract

Preliminaries

• Basic Information
• Abstract
• Overview
  • What is CPChain
  • Built-in Smart Contract
  • Private Contract
  • Consensus
  • CPChain Ecosystem
  • Hardware Specification
  • Execution Fee - Gas System
• Installation
  • Getting Repository
  • Building
  • Executables
• Configuration
  • MainnetChainId and MainnetNetworkId
  • Configure a Private Network

API

• Fusion API
  • Installation
  • Using Fusion
  • Transaction API
  • Block API
  • Account API
  • Contract API
  • RNode API
  • Personal API
  • Version API
• RPC API
  • JSON RPC API
  • How Can We Test APIs?
  • CPC API Overview
  • Transaction API
  • Block API
  • Account API

Detailed Algorithms

• Consensus
  • DPoR Bipartite Committee
  • Normal and Abnormal Cases Handler
  • Impeachment
  • Verification of Blocks
  • Subsequent Operations of Non-validators After Receiving Blocks
  • Countermeasures for Illicit Actions
  • Comparison with PBFT
• Implementation
  • Finite State Machine
  • LBFT 2.0 Pseudocode
  • Cascade of Determination of Certificates
  • Transitivity of Certificate
  • Optimizations
  • Recovery
  • Failback
  • P2P Hierarchy
• Election
  • Principles and Steps
  • Pseudocode of Election
  • The Structure of Term

Smart Contracts

• Built-in Smart Contract
  • Admission Contract
  • Campaign Contract
  • Network Contract
  • Rnode Contract
  • RPT Contract
• Reward Smart Contract
  • API
  • Availability of API

Test

• Testing Overview
  • White Box Testing
  • Black Box Testing
  • Anti-DDoS Attack
  • Formal Specification

Performance

• Performance
  • Public Environment
  • Controlled Environment

Misc

• FAQ
  • How to interact with CPChain?
  • Why does fusion return an error (Errno 111) indicating connection is refused?
  • Why ./cpchain run command cannot be executed successfully?
  • Message The file "./cpchain" is not executable by this user pops when running cpchain
  • Message Fatal: Failed to unlock account pops when running cpchain
  • Message error  while  loading  shared  libraries:  libz3.so.4 pops when running solc
  • The default solc is not a compatible version
  • Why Control+C cannot abort the program
  • How can I address system clock error?
  • What could I handle a large amount of impeached blocks?
• Glossary