💸 Creator Paywall

A minimal, drop-in crypto subscription paywall. Two jobs only: wallet auth + subscription verification. Built to be embedded into a creator's existing product, not to be a platform.

Connect wallet → sign SIWE message → session (wallet = identity)
      │
      ├─ pick plan (chain + token + monthly/yearly)
      ├─ transfer tokens to the creator's wallet
      └─ submit txHash → backend verifies on-chain → subscription active

The core trick: the payer's address must equal the logged-in wallet. That's how a plain transfer is matched to a user with zero memos or order IDs. Match rule is from == logged-in wallet.

When to use this