User Journey Stages

For checkout and onboarding batching, start with EIP-7702. For account creation or recovery, start with ERC-4337. For wallet picker UX, start with EIP-6963.

Use By Problem when you know the UX challenge (gas, onboarding, identity). Use By Journey when you are mapping a full user flow and want standards grouped by lifecycle stage.

EIPs propose Ethereum changes and conventions, including protocol, interface, process, and informational work. ERCs describe application-level standards such as tokens, accounts, and metadata. We cover proposals that affect the user experience.

Monad documentation lists 300 ms blocks and 600 ms consensus finality. Keep wallet approval, submission, RPC delivery, execution, and finalization as separate states instead of promising an end-to-end time.

Use Monad simulation and current chain estimates for the actual transaction. Ethereum fee assumptions do not carry over, and MIP-8 makes storage pricing page-aware on mainnet.

Monad exposes native P-256 verification, but that primitive does not create a passkey wallet by itself. Mera is a separate preview path for passkey-based EOA accounts; verify the wallet, provider, authenticator, and recovery support before promising the flow.