WafiWallet

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Product Requirements

What WafiWallet is, who it serves, and what each phase ships.

Vision

A secure, simple, global self-custody wallet: Your Crypto. Your Keys. Your Freedom.

Non-negotiables

  • Keys and recovery phrases never leave the device in plaintext.
  • Backend can never receive, store, reconstruct or use keys.
  • All signing is local.
  • No copy claims absolute safety.

Personas

  • First-time crypto user who needs guidance and plain language.
  • Multi-chain power user managing several wallets.
  • dApp user who needs clear signing requests.

Phase 1 (MVP)

  • Create/import wallet (12/18/24 words, private key, watch-only)
  • PIN + biometrics, multi-wallet
  • ETH, BNB, Polygon, Arbitrum, Base, Bitcoin, Solana, TRON
  • Balances, portfolio, send, receive, history, QR scanner, custom tokens, network management

Phases 2–5

  • 2: Swap, buy/sell, WalletConnect, Discover, NFTs, push, WafiShield, simulation
  • 3: Cross-chain, bridge, staking, approval manager, analytics, address book, price alerts
  • 4: Browser extension with EVM provider and hardware wallet architecture
  • 5: ERC-4337 smart accounts, passkeys, gas sponsorship, session keys, social recovery

Success metrics

  • Zero key-exposure incidents
  • Send success rate > 99% excluding user cancel
  • Wallet open < 1.5 s on mid-range devices
  • Recovery-phrase backup completion > 80%

Items marked NATIVE must be implemented as audited native code (Swift, Kotlin, Rust or C++), not in the web app.