ENS for the multi chain world @ EthPorto 2023

Transcript

1. ENS for the multi chain world matoken.eth twitter: @makoto_inoue Eth Porto 16th March 2023
2. ENS Today ENS beyond Ethereum ENS beyond Blockchain 01. 02. 03.
3. ENS Today
4. @ensdomains What is ENS? 0x5a384227b65fa093dec...
5. @ensdomains 1. Ethereum Name Service matoken.eth
6. @ensdomains 2. Dweb
7. @ensdomains 3. Avatar Text Record
8. @ensdomains ENS as DAO username
9. @ensdomains ENS as DAO username
10. @ensdomains ENS usage at non Ethereum chains
11. Why?
12. @ensdomains ENS is just for Ethereum Mainnet - You cannot use ENS on other chains - Gas is expensive on Ethereum
13. @ensdomains You cannot use ENS on other chains
14. @ensdomains Gas is too expensive on Ethereum
15. ENS Beyond Ethereum
16. You cannot use ENS on other chains
17. @ensdomains ENSIP-9: ENS Multichain Address Resolution
18. @ensdomains Multicoin wallet support
19. Gas is too expensive on Ethereum You don’t have to store everything on Ethereum
20. @ensdomains Intuition => NFT metadata https://leftasexercise.com/2021/10/03/using-nft-metadata-to-safely-store-digital-assets/
21. @ensdomains ENSIP 10: Wildcard EIP3668: Secure Offchain data retrieval (aka CCIP-read) . .eth .matoken.eth *.matoken.eth resolve(“a.matoken.eth”) resolve(“a.matoken.eth”) L2/Offchain Gateway service
22. @ensdomains cb.id
23. @ensdomains lens.xyz
24. @ensdomains ENS Multichain = Chain agnostic foo.cb.id bar.cb.id baz.cb.id foo.argent.xyz bar.argent.xyz baz.argent.xyz foo.lens.xyz bar.lens.xyz baz.lens.xyz cb.id argent.xyz lens.xyz
25. @ensdomains Offchain - DBMS / Side chains - No or little gas - Truested - In Production - cb.id/.lens Offchain vs L2 L2 - Optimistic/ZK Rollup - Little gas - On chain verifiable - Trust Minimized - No production (Yet) - POC on Optimism/Arbitrum
26. @ensdomains L2 Resolver status
27. ENS Beyond Blockchain
28. @ensdomains Not just .eth
29. @ensdomains Gasless DNS Registrar Powered by CCIP-read
30. ENS = Name Service For Ethereum Powered by matoken.eth twitter: @makoto_inoue EthPorto 16th March 2023