Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Tokyo ENS Meetup 2023 June
Search
Makoto Inoue
June 08, 2023
Technology
0
40
Tokyo ENS Meetup 2023 June
Makoto Inoue
June 08, 2023
Tweet
Share
More Decks by Makoto Inoue
See All by Makoto Inoue
ENS beyond Web3
makoto_inoue
0
42
ENS for your community
makoto_inoue
0
180
ENS for the multi chain world @ EthPorto 2023
makoto_inoue
0
160
ENS on Starknet at StarkWare Session
makoto_inoue
0
48
Ethcc: The State of ENS 2022
makoto_inoue
0
150
EthShanghai ENS integration workshop - May 2022
makoto_inoue
0
130
ENS Integration workshop @ nfthack
makoto_inoue
0
44
ENS as your web3 username
makoto_inoue
0
340
NameWrapper
makoto_inoue
0
1.3k
Other Decks in Technology
See All in Technology
プロトタイピングによる不確実性の低減 / Reducing Uncertainty through Prototyping
ohbarye
5
390
EM完全に理解した と思ったけど、 やっぱり何も分からなかった話 / EM Night Fukuoka #1
hirutas
0
110
ゼロから始めるVue.jsコミュニティ貢献 / first-vuejs-community-contribution-link-and-motivation
lmi
1
130
DMM.com アルファ室採用案内資料
hsugita
1
170
KubeConにproposalを送りたい人へのアドバイス
sat
PRO
3
260
アクセシビリティを考慮したUI/CSSフレームワーク・ライブラリ選定
yajihum
2
1k
私が trocco を推す理由
__allllllllez__
1
270
生成AIの変革の時代に、直近1年で直面した課題とその解決策
ktc_wada
0
380
推しは推せるときに推せ! プロダクトにフィードバックしていこう
nakasho
0
400
IaCジェネレーターとBedrockで詳細設計書を生成してみた
tsukasa_ishimaru
3
470
Além do else! Categorizando Pokemóns com Pattern Matching no JavaScript
wmsbill
0
650
Gradle Build Scanを使ってビルドのことを知ろう potatotips #87
tomorrowkey
1
100
Featured
See All Featured
Statistics for Hackers
jakevdp
789
220k
Web Components: a chance to create the future
zenorocha
305
41k
Music & Morning Musume
bryan
41
5.6k
Building Better People: How to give real-time feedback that sticks.
wjessup
355
18k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
244
20k
Optimizing for Happiness
mojombo
370
69k
Building Flexible Design Systems
yeseniaperezcruz
319
37k
Creatively Recalculating Your Daily Design Routine
revolveconf
210
11k
The Language of Interfaces
destraynor
151
23k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
2
3.4k
Why Our Code Smells
bkeepers
PRO
331
56k
GraphQLの誤解/rethinking-graphql
sonatard
50
9.2k
Transcript
Tokyo ENS Meetup matoken.eth twitter: @makoto_inoue ETH Seoul 3rd June
2023
19:00 = CryptoBaseさんよりご挨拶 19:05 = WTF is ENS card? 19:30
= 🍕休憩 20:00 = ENS for community 20:30 = ライトニングトーク 21:30 = 終了
CryptoBaseさんよりご挨拶 By aikikanaya.eth
WTF is ENS Card?
None
None
None
None
https://iyk.app/how-to-poap
ENS for community
ENS and subname NFT subnames Digital Twins Gasless names 01.
02. 03. 04.
What is ENS?
@ensdomains What is ENS? 0x5a384227b65fa093dec...
@ensdomains Ethereum Name Service matoken.eth
@ensdomains
@ensdomains
What is ENS subname?
@ensdomains Subname
@ensdomains Subname - No registration fee - Anyone can issue
- Great way to onboard new users
@ensdomains Subname - No registration fee - Anyone can issue
- Great way to onboard new users - Not NFT (unlike .eth) - Cost gas
NFT subnames
@ensdomains Problem recap - Not NFT - Parent can override
child - Parent expiration affect subnames
@ensdomains Solution: Name Wrapper
@ensdomains Parent Fuses
@ensdomains Owner Controlled Fuses
@ensdomains Examples
@ensdomains Fuse book https://mdtanrikulu.github.io/fusebook
Digital twins
@ensdomains Problem: I want to issue subdomains to my NFT
owners - Ownership of subdomain follows the ownership of the NFT
@ensdomains Solution: ENSIP 10: Wildcard . .eth .doodle.eth *.doodle.eth resolve(“1.doodle.eth”)
resolve(“1.doodle.eth”)
@ensdomains Solution: ENSIP 10: Wildcard . .eth .doodle.eth *.doodle.eth resolve(“1.doodle.eth”)
resolve(“1.doodle.eth”) Doodle NFT ownerOf(1)
@ensdomains Example in the wild https://twitter.com/adraffy/status/1653679293418049536 - Gasless - No
events - 0.05 eth to map the name - “experimental”
Gasless
@ensdomains Problem: I want to issue subdomains at events to
participants for “free” - Creating subnames cost gas
@ensdomains Solution 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
@ensdomains Intuition => NFT metadata https://leftasexercise.com/2021/10/03/using-nft-metadata-to-safely-store-digital-assets/
@ensdomains cb.id
@ensdomains lens.xyz
@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
@ensdomains Demo pack https://github.com/gskril/ens-offchain-registrar
ライトニングトーク
Curvegrid (wentworth.eth) wΞlock (tachibana.eth) Boarding bridge (taka-crypto.eth) Beyond club (manoboba.eth)
The Greeting (kenichi.eth) 01. 02. 03. 04. 05.
@ensdomains ライトニングトークの模様
お疲れ様でした matoken.eth twitter: @makoto_inoue ETH Tokyo Meetup 8th June 2023