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ブロックチェーンと分散ファイナンス概論 / Introduction to Blockchai...
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Kenji Saito
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October 02, 2025
Technology
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22
ブロックチェーンと分散ファイナンス概論 / Introduction to Blockchain and Decentralized Finance
早稲田大学大学院経営管理研究科「ブロックチェーンと分散ファイナンス演習」2025 秋の第1回で使用したスライドです。
Kenji Saito
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October 02, 2025
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Transcript
generated by Stable Image Ultra 2025 1 2025 1 —
2025-10-03 – p.1/33
Zoom 9 2025 1 — 2025-10-03 – p.2/33
https://speakerdeck.com/ks91 2 2025 1 — 2025-10-03 – p.3/33
( ) ( ) ( ) 1993 ( ) 2006
( ) SFC 25 P2P (Peer-to-Peer) 2011 ( ) 2018 2019 VR 2022.3 2023 AI VR&RPG 2023.5 “Don’t Be So Serious” 2023 2024 AI( ) 2024 “ALOHA FROM HAWAII” 2024 AI( ) 2025 (Live and Let Think) 2025 Secret Vision Institute ( ) 2025 GWeeeeeeK !! 2025 SuuuuuuMMeR !! → ( ) 2025 1 — 2025-10-03 – p.4/33
2025 1 — 2025-10-03 – p.5/33
(2018∼2023) 2023 2018 SCIgen (+ Google ) 2023 AI 2025
1 — 2025-10-03 – p.6/33
(2024∼2025) 2025 (Live and Let Think) 2024 AI( ) (
) (Raspberry Pi 4B) “Open Interpreter” 5cm AI https://github.com/ks91/Freenove_Dog 2025 (Live and Let Think) “01” https://github.com/ks91/01 2025 1 — 2025-10-03 – p.7/33
(2025) 2025 GWeeeeeeK !! 2025 GWeeeeeeK !! (6 ) “01”
Vibe Coding X (ex. ) A (ex. ) A . . . X . . . AGI 2025 SuuuuuuMMeR !! A + 2025 1 — 2025-10-03 – p.8/33
Alexa, ত࣌ ੈلޙ ࣾձγεςϜ ࣾձڥ ػց ٕज़ ਓؒ ࣗಈγεςϜ ྩ࣌
ੈلલ ిؾ͚ͭͯ ͍ ͍ ిؾ͚ͭͯ ͜ͷ݅ͷͱ͖ ٕज़Ͱ͋Γࣾձڥˠࣗવڥ ਓ ⇒ ( ) 2025 1 — 2025-10-03 – p.9/33
( ) — AI ( ) — ( ) ←
( ) “FinTech — Financial Innovation and the Internet” ( ) NPO ( ) B (2020 ∼2025 ) ( ) → ( ) https://speakerdeck.com/ks91 ( ) 2025 1 — 2025-10-03 – p.10/33
NEO — (2009) : SF NEO : New Economic Order
( ) http://grsj.jp/neo.pdf (CC-BY-SA 3.0) science fiction prototyping (1) (2) VR A +VR3D (2021) 2025 1 — 2025-10-03 – p.11/33
( ) (2017) : SF + + SF (2048 )
2048 2025 1 — 2025-10-03 – p.12/33
( ) (1) 2020 9 60 (2020) : ( )
. . . = ( ) ( ) GitHub Copilot (AI ) AI 2025 1 — 2025-10-03 – p.13/33
( ) (2) (2020) : ( ) ( = ×
) . . . 2025 1 — 2025-10-03 – p.14/33
( ) 2025 1 — 2025-10-03 – p.15/33
2008 ( ) 2025 1 — 2025-10-03 – p.16/33
: Kalle Rosenbaum , , — (2020) : 1 1
SFC ( ) 2025 1 — 2025-10-03 – p.17/33
: , (2014) : 2025 1 — 2025-10-03 – p.18/33
1 10 3 • 2 10 10 3 10 17
4 10 24 5 11 7 6 11 14 7 11 21 (on-demand) 8 11 28 9 12 5 10 12 12 11 12 19 12 1 9 13 1 16 14 1 23 2025 1 — 2025-10-03 – p.19/33
( ) ⇒ constructionism ( ) 1 ( ) 3
2025 1 — 2025-10-03 – p.20/33
2025 1 — 2025-10-03 – p.21/33
ެ։ா ެ։Ͱͳ͚ΕͳΒͳ͍ ʜ ຊਓ ɾૹۚه ɾίʔυ ɾσʔλͷมԽ ɾ࣮ߦϩά ݕӾͰ͖Δୈࡾऀ ͜Εɺ
ه͍ͨ͠Μ͚ͩͲ ͋ͳͨ ॻ͍ͨΒμϝ ͜ͷ༰ ॻ͍ͨΒμϝ ॻ͍ͪΌͬͨͷʁ ͜͏ॻ͖͑·͠ΐ͏ ॻ͍ͯͳ͍ͷʁ ͜͏ॻ͔Εͨ͜ͱʹ ͠·͠ΐ͏ ॻ͍ͪΌͬͨͷʁ ফ͠·͠ΐ͏ %P4 ߈ܸͱ͔Ͱ ͯ͠ࢭΊ·͠ΐ͏ 2025 1 — 2025-10-03 – p.22/33
( ) = = : . . . ( :
) ( ) . . . . . . . . . 2025 1 — 2025-10-03 – p.23/33
⇒ ( ) . . . . . . (
) 2025 1 — 2025-10-03 – p.24/33
߹ҙ͞Εͨਖ਼࢙ ϩʔΧϧʹෳΛҡ࣋
ϒϩοΫ ҉߸ֶతμΠδΣετ ϒϩοΫνΣʔϯͷҡ࣋ࢀՃऀ͕ϩʔΧϧʹཧ͢Δσʔλۭؒ ࣌ؒ ΑΓ৽͍͠ه τϥϯβΫγϣϯ ΦϒδΣΫτͷੜ ·ͨϝοηʔδ ܨ͙ͨΊʹίετ͕͔͔Δ ΦϒδΣΫτ τʔΫϯγεςϜ ঢ়ଶભҠ ɹ ঢ় ଶ ม Խ ͷ ࢦ ࣔ ޱ࠲ߴ ɹͷঢ়ଶ ঢ়ଶ` ϝ ỽ η ồ δ DAG(Directed Acyclic Graph; ) ( ) 2025 1 — 2025-10-03 – p.25/33
DeFi ( ) DeFi : Decentralized Finace (DEX) : (1
) (2021-11-17) 2025 1 — 2025-10-03 – p.26/33
NFT ( ) NFT : Non-Fungible Token ( ) (1
) → fungible token (1 ) → NFT 2025 1 — 2025-10-03 – p.27/33
( ) : ⇒ LINE → → ( ) ⇒
→ → → 2025 1 — 2025-10-03 – p.28/33
(1) ( ) 3 2025 1 — 2025-10-03 – p.29/33
(2) ↓ (1) (2) (3) ( ) 2025 1 —
2025-10-03 – p.30/33
(3) ( ) ( ) ( ) . . .
NFT 2025 1 — 2025-10-03 – p.31/33
( ) ( / ) ( ) → ( )
( ) ( / ) ( ) ( ) → (BBc ) ( ) ( ) 2025 1 — 2025-10-03 – p.32/33
2025 1 — 2025-10-03 – p.33/33