sub0 Asia 2024 - Jonathan Dunne (Talisman)
summary
Provides three concrete tools and deployment steps: a published npm Sign in with Substrate standard for SR25519 auth that issues JWTs to validate offchain workflows and prototype product‑market fit; an extension API to encrypt/decrypt strings for user‑to‑user data; and a public chain-data repository that gives instant asset and network support with a five‑minute PR. Advises switching the app to a browser-embedded light client (connects to ~40–50 peers) and explains RFC 78 signed‑metadata checks that make wallet decoding verifiable so transactions fail if metadata mismatches.
AI-written summary · about
chapters (9)
- 0:00Building in application layer
- 2:29Sign in with Substrate
- 6:24Encrypting data with wallet keys
- 7:27Asset and network support with Talisman
- 9:57Light clients for browser apps
- 15:13Verifying transaction contents
- 19:47Transaction decoding with RFC 78
- 21:55Resilient Substrate apps
- 23:42Future of Substrate dev experience
related talks
33mReinvent the social web
39mSelf-Sovereign Identity: How Will it Look in Practice?
05mThe Paradigm Shift to Verifiable Computing and Self Sovereign ID
39mA Universal "Hostless" Substrate for a Post-Serverless Futur
21mTokenizing Brands : 3 Key Learnings
38mStrategies for Web 3.0 Mass Adoption by Chain
51mSign in With Ethereum: the Most Powerful Protocol in #Web3?
23mThe Users are Here with Privy