Reference

Web3 developer quick reference & tools hub

Engineering Best Practices

Auth, Webhooks, security, deployment guides organized by workflow.

Auth & Sessions
Multi-wallet integration, session persistence, anti-phishing & address validation
  • Multi-wallet: MetaMask, WalletConnect, Coinbase examples
  • Session persistence & frontend state (React/Vue)
  • Anti-phishing & address validation best practices
View details
Webhooks & Events
Production retry, signature verification, event listening pitfalls
  • Retry strategy: exponential backoff, dead-letter
  • Signature verification (TS/Go/Python)
  • Event listening: duplicates & missed events
View details
Security Best Practices
Contract & frontend security, key management
  • Contract: reentrancy, overflow, access control checklist
  • Frontend: XSS, CSRF protection
  • Key management: no hardcoding, env vars
View details
Deploy & Ops
Contract deployment, multi-chain, monitoring
  • Deploy flow: testnet → mainnet
  • Multi-chain deployment strategy
  • Monitoring: on-chain events, API failures
View details