What are the most interesting 7702 implementations and usecase demos you've come across? It does feel like we're early! There is a larger design space here than 4337 smart accounts and gas sponsorship.
If you're using the Middleware API in Next.js (middleware.ts) and have routes protected by SIWE authorization, ensure that you've mitigated CVE-2025-29927. Vercel, Netlify, and Cloudflare have already deployed network-layer filtering to mitigate malicious headers for vulnerable projects. The standard RainbowKit Authentication implementation using /api/ routes and server-side session validation is not impacted. https://zeropath.com/blog/nextjs-middleware-cve-2025-29927-auth-bypass
All tokens indexed by Rainbow across our 16 supported networks are now available on web with our pretty token charts, including Rainbow Tokens the second they are launched. No need to wait for indexers to pick up your token before you can share it! https://rainbow.me/token/base/eth
