Blockchain Documentation

Complete guide to the Web3 architecture and smart contracts

BlockWard Blockchain Architecture

Complete guide for Polygon integration with custodial wallets and meta-transactions

System Architecture

Teachers

  • ✓ No wallets needed
  • ✓ No gas fees
  • ✓ Sign off-chain only
  • ✓ Issue BlockWards via UI

Students

  • ✓ Custodial wallets
  • ✓ Auto-generated
  • ✓ Soulbound NFTs only
  • ✓ View in UI + PolygonScan

BlockWard Backend

  • ✓ Manages all wallets
  • ✓ Pays all gas fees
  • ✓ Executes meta-transactions
  • ✓ Controls smart contracts