Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
ブロックチェーンと分散ファイナンス、そしてその次に来るもの / Blockchain, Dec...
Search
Kenji Saito
PRO
April 19, 2021
Technology
290
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
ブロックチェーンと分散ファイナンス、そしてその次に来るもの / Blockchain, Decentralized Finance, and What Comes Next
2021年4月19日(月)、経営研究所 企業イノベーション研究会にて使用したスライドです。
Kenji Saito
PRO
April 19, 2021
Transcript
26 slides
— 2021-04-19 – p.1/26
https://speakerdeck.com/ks91 — 2021-04-19 – p.2/26
( ) SFC ( ) CSO (Chief Science Officer) 1993
( ) 2006 ( ) SFC 20 P2P (Peer-to-Peer) ( 2019 9 ) 2011 2018 2019 2021 VR 2021.5 ( : ) → ( ) — 2021-04-19 – p.3/26
(1) 2020 9 60 (2020) : ( ) . .
. — 2021-04-19 – p.4/26
(2) (2020) : ( ) — 2021-04-19 – p.5/26
SAY NO TO BULLSHIT JOBS David Graeber, “Bullshit Jobs: A
Theory” (2018) — 2021-04-19 – p.6/26
Alexa, ত࣌ ੈلޙ ࣾձγεςϜ ࣾձڥ ػց ٕज़ ਓؒ ࣗಈγεςϜ ྩ࣌
ੈلલ ిؾ͚ͭͯ ͍ ͍ ిؾ͚ͭͯ ͜ͷ݅ͷͱ͖ ٕज़Ͱ͋Γࣾձڥˠࣗવڥ ਓ ⇒ ( ) — 2021-04-19 – p.7/26
(tetrad) = ( ) 4 : ? : ? :
? : ? — — 2021-04-19 – p.8/26
(4 ) ↑ — 2021-04-19 – p.9/26
Honda UNI-CUB ( ) — 2021-04-19 – p.10/26
(4 ) ( ) — 2021-04-19 – p.11/26
. . . → → 30 — 2021-04-19 – p.12/26
— 2021-04-19 – p.13/26
(1) ( ) — 2021-04-19 – p.14/26
(2) ↓ (1) (2) (3) ( ) — 2021-04-19 –
p.15/26
. . . YouTuber ( ) ( ) ( )
YouTube, Zoom, etc. ??? YouTube Zoom — 2021-04-19 – p.16/26
( ) ( ) ϒϩοΫ൪߸O ϒϩοΫ൪߸O ϒϩοΫ൪߸O ϒϩοΫ൪߸O
ϒϩοΫ൪߸O ϒϩοΫ൪߸O ϒϩοΫ൪߸O ϒϩοΫ൪߸O ͍ͪΜهɾॻ͖͑ͷίετ͕ߴ͍ྺ࢙ ࠷վ͟Μ͠ʹ͍͘ྺ࢙ ͕༗ޮ ͻͱͭखલͷϒϩοΫͷ ʮμΠδΣετʯ σδλϧॺ໊͞Εͨ ʮτϥϯβΫγϣϯ औҾ ʯ ϒϩοΫΛ࡞ΔͨΊʹɺͦͷʮμΠδΣετʯ͕͋ΔҎԼͱ͍͏݅Λຬͨͨ͠Γ 1SPPGPG8PSL Ծ௨՟ͷ࣋ͪʹԠͨ͡ݖརΛͬͨථͰউͬͨΓ 1SPPGPG4UBLF ͢Δඞཁ͕͋Δ ίετ͕͔͔Δ ϒϩοΫΛ࡞ΔਓͦͷதʹࣗʹѼͯͨ Ծ௨՟ͰͷใुΛॻ͖ࠐΉ͜ͱ͕Ͱ͖ɺ ͦͷϒϩοΫ͕༗ޮͳྺ࢙ͷதʹ͋Δ߹ʹ ݶΓใु༗ޮͱͳΔ τϥϯβΫγϣϯͷଘࡏΛ֬ೝ͢Δ ͨΊͷޮతͳํ๏͕ఏڙ͞ΕΔ ਖ਼ੑ ଘࡏੑ །Ұੑ Proof of Work ( ) . . . → — 2021-04-19 – p.17/26
( ) ( ) / ( ) ( ) :
: , ← W3C Verifiable Credentials — 2021-04-19 – p.18/26
(DeFi) (DeFi : Decentralized Finance) ⇒ ⇒ ⇒ ( )
NFT (Non-Fungible Token) — 2021-04-19 – p.19/26
( ) — 2021-04-19 – p.20/26
: ⇒ LINE → → ( ) ( ) ⇒
→ → → → — 2021-04-19 – p.21/26
( ) . . . ( : ) (GitHub ←
D.C. ) ( : ) ↑ P2P ( : Ethereum) ( ) — 2021-04-19 – p.22/26
( ) (cyborg) = (cybernetic) (organism) 1 : ← 2
: ⇒ (1) (2) ⇒ ← — 2021-04-19 – p.23/26
ࠃʹΑΔ ҆શอো ՟ฎ ࢢ ۀࣾձ ઐੑͷ Խ ࢧ ࣋ ࢧ
࣋ ࢧ࣋ %9 ۚ༥ ൃߦ ೲ੫ ࣗಈԽɾޮԽɾຽओԽ ࣗಈԽɾ ޮԽɾ ຽओԽ ࣗಈԽɾ ޮԽɾ ຽओԽ ઐະԽʂ — 2021-04-19 – p.24/26
100 50 ( 50 ) / ( ) . .
. — 2021-04-19 – p.25/26
— 2021-04-19 – p.26/26
More Decks by Kenji Saito
See All by Kenji Saito
FinTech 11-12 : Cyber-Physical Society and Future of Finance
ks91
PRO
0
33
サイバーフィジカル・セキュリティーと人間の安全保障 / Cyber-Physical Security and Human Security
ks91
PRO
0
11
ゼミ紹介 デジタルトランスフォーメーションと経済・金融の未来 / Zemi Introduction : Digital Transformation and the Future of the Economy and Finance
ks91
PRO
0
24
FinTech 9-10 : Smart Contracts and Decentralized Finance
ks91
PRO
0
76
FinTech 7-8 : Blockchain
ks91
PRO
0
76
Fall 2026: A Guide & Workshop on Using AI for Academic Paper Writing
ks91
PRO
1
130
FinTech 5-6 : The World of Apps
ks91
PRO
0
78
終わらない幼年期とそのための下部構造・社会資本 / The Never-Ending Childhood and the Infrastructure and Social Capital Needed to Support It
ks91
PRO
0
46
FinTech 3-4 : Internet Technology and Governance
ks91
PRO
0
88
Other Decks in Technology
See All in Technology
AWS基盤改善を支える 私たちの理念と行動指針
kentosuzuki
0
190
AWSを利用する上で知っておきたい名前解決の話 2026
nagisa53
5
3.5k
Frontier Teams — Amazon は AI で「開発のやり方」をどう変えたのか
kmotohas
0
210
令和の今、あらためて IAM を考える。アクセスキーを「無くせない現実」との向き合い方
kazzpapa3
0
670
ぼくのClaude Codeの使い方
falken
PRO
1
2.3k
速くなるほど、深く考える AI時代のQAに学ぶ
kobayashiyorimitsu
0
120
プロダクションコードにおける encoding/json から encoding/json/v2 へのスムーズな移行
sansantech
PRO
1
390
Kiro CLI 入門 (ターミナルと CI で使う) | 目指せ Kiro マスター 03
inariku
PRO
2
140
Context != Context: One window, many lifecycles (AI Native DevCon, Nov 2026)
birgitta410
0
120
Kiro 入門 (1 つのエージェントを、どの画面からでも) | 目指せ Kiro マスター 01
inariku
PRO
6
1.7k
あの日、見つかっていなかったらどうなっていたか
kazzpapa3
2
130
Intro to Kiro (One agent, every surface) | Kiro: Zero to Hero 01
inariku
PRO
2
120
Featured
See All Featured
Become a Pro
speakerdeck
PRO
31
6.4k
Fashionably flexible responsive web design (full day workshop)
malarkey
409
67k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
How to optimise 3,500 product descriptions for ecommerce in one day using ChatGPT
katarinadahlin
PRO
3
3.9k
Noah Learner - AI + Me: how we built a GSC Bulk Export data pipeline
techseoconnect
PRO
0
480
AI Search: Implications for SEO and How to Move Forward - #ShenzhenSEOConference
aleyda
1
1.4k
brightonSEO & MeasureFest 2025 - Winning Strategies for Black Friday CRO & PPC - Christian Goodrich
cargoodrich
3
900
StorybookのUI Testing Handbookを読んだ
zakiyama
31
7k
Product Roadmaps are Hard
iamctodd
55
13k
We Have a Design System, Now What?
morganepeng
55
8.4k
Why You Should Never Use an ORM
jnunemaker
PRO
61
10k
AI: The stuff that nobody shows you
jnunemaker
PRO
11
1.3k