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> DOCUMENTATION_v2.0

Documentation Hub

Comprehensive technical documentation and development guides for COC blockchain

Quick Start

πŸš€

Run Local Node

Quickly launch a COC node

cd node
npm install
npm start
πŸ“œ

Deploy Contracts

Deploy PoSe smart contracts

cd contracts
npm install
npm run compile
npm run deploy:local
🌐

Launch Explorer

Run the block explorer

cd explorer
npm install
npm run dev

Core Documentation

πŸ“„ Whitepaper

COC's core design philosophy, PoSe protocol details, economic model and technical architecture

β†’COC Whitepaper (Full Version)

πŸ—οΈ System Architecture

Four-layer architecture design, component interactions, data flow and scalability

β†’System Architecture (δΈ­ζ–‡)β†’System Architecture (EN)

πŸ”¬ Core Algorithms

PoSe challenge protocol, scoring formulas, consensus mechanisms and storage proofs

β†’Core Algorithms Details (δΈ­ζ–‡)β†’Core Algorithms (EN)

πŸ›‘οΈ Anti-Sybil Mechanisms

Anti-Sybil attack strategies, bond mechanisms and challenge verification

β†’Anti-Sybil (δΈ­ζ–‡)β†’Anti-Sybil (EN)

Development Guides

βš™οΈ

Node Operation Guide

  • βœ“Installation and configuration
  • βœ“Run devnet (3/5/7 nodes)
  • βœ“Node monitoring and maintenance
  • βœ“Troubleshooting
πŸ“

Smart Contract Development

  • βœ“Solidity contract writing
  • βœ“PoSe contract interfaces
  • βœ“Deployment and verification
  • βœ“Testing best practices
πŸ”Œ

RPC API Reference

  • βœ“Standard Ethereum RPC methods (40+)
  • βœ“COC custom methods (coc_*)
  • βœ“WebSocket subscriptions
  • βœ“Txpool queries
πŸ€–

AI Agent Operations

  • βœ“OpenClaw integration
  • βœ“Automated monitoring
  • βœ“Strategy engine configuration
  • βœ“Security best practices

Implementation Status

Chain EngineCompleted

Block production, mempool, snapshots, finality

P2P NetworkCompleted

HTTP gossip + TCP Wire Protocol + Kademlia DHT, BFT dual transport, per-peer dedup

EVM ExecutionCompleted

In-memory + persistent state, LevelDB

JSON-RPCCompleted

77+ standard methods, BigInt serialization, structured error codes

WebSocket RPCCompleted

eth_subscribe, real-time events

PoSe ProtocolCompleted (v1 + v2)

PoSeManagerV2, EIP-712 signatures, witness quorum, fault proof (commit-reveal-settle), Merkle reward tree, 9-layer receipt verification

Storage LayerCompleted

IPFS-compatible HTTP API

Runtime ServicesIn Progress

coc-node, coc-agent, coc-relayer

Test CoverageGood

1170+ tests, 97+ files (node / service / runtime / contract / extension layers)

See project README for detailed implementation status

View GitHub Repository

Development Tools

πŸ’Ό CLI Wallet

Command-line wallet tool

  • β–ΈCreate addresses
  • β–ΈTransfers
  • β–ΈBalance queries

πŸ” Block Explorer

Full-featured web explorer

  • β–ΈBlock/transaction queries
  • β–ΈContract calls
  • β–ΈStorage scanner
Open Tool β†’β†’

πŸ§ͺ Testing Scripts

Quality assurance tools

  • β–ΈUnit tests
  • β–ΈIntegration tests
  • β–ΈE2E tests

More Resources

Detailed Technical Architecture

Deep dive into COC's four-layer architecture design

Development Roadmap

View project progress and future plans

Network Status

Real-time monitoring of blockchain network health

About COC

Learn about project vision and core principles