From Walletless to Web-Native: Passkeys, MPC, and the Next-Gen Onboarding Funnel (2025→2026)

The fastest-growing funnel in web3 ditches seed phrases and browser extensions. Passkeys (WebAuthn/FIDO2) remove password friction, MPC eliminates single-key risk, and account abstraction (ERC-4337) turns sign-ups into sessions that feel web2-fast—complete with gasless actions and session keys for uninterrupted play. Put together, this “web-native” stack lifts conversions from click → install → first on-chain action. [1][2][3][4][5][6][7][8][9]