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https://speakerdeck.com/ks91
— — 2022-01-19 – p.2/36
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( )
SFC ( )
CSO (Chief Science Officer)
1993 ( )
2006 ( )
SFC
21 P2P (Peer-to-Peer)
2011
2018 2019
VR 2021.7 VR 2021.8 “ALL THESE WORLDS ARE YOURS”
VR 2021.9 & VR 2021.12
( (VR) )
→ ( )
— — 2022-01-19 – p.3/36
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— — 2022-01-19 – p.4/36
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( )
( )( )
— — 2022-01-19 – p.5/36
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( ) ≥ ( / )
( : TV )
— — 2022-01-19 – p.6/36
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. . .
Bitcoin
YouTuber
( )
( )
( )
( )
Bitcoin ( )
YouTube, Zoom, etc.
???
YouTube Zoom
( )
— — 2022-01-19 – p.7/36
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↓
(1)
( )
(2)
(3)
( )
— — 2022-01-19 – p.8/36
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/LT(Ledger Technology)
( )
Bitcoin ( )
Open Assets Protocol (OAP)
( )
Ethereum ( ) ( )
Polkadot (Ethereum 2.0 LT )
( / LT) ( )
Hyperledger (Linux Foundation)
Fabric (IBM/DAH), Sawtooth (Intel), Iroha ( ), Indy (Sovrin),
Besu (ConsenSys)
Corda (R3), BBc-1 ( ), etc.
— — 2022-01-19 – p.9/36
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/ (1)
2,100 cm3 (cc)
1 1cm3
10
6.25cm3
⇒
⇒ ( )
— — 2022-01-19 – p.10/36
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/ (2)
( )
( )
( )
( )
( )
→
( )
— — 2022-01-19 – p.11/36
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∼ UTXO
(= ) →
— — 2022-01-19 – p.12/36
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∼
ท൪߸O ท൪߸O ท൪߸O
લทͷμΠδΣετ
λʔήοτҎԼͰͳ͍ͱ͍͚ͳ͍
Έͩ͠ίʔφʔ
μΠδΣετ͕λʔήοτҎԼʹͳΔΑ͏ʹೖΕΔదͳ༰
( )
→
— — 2022-01-19 – p.13/36
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∼
ϖʔδ൪߸O ϖʔδ൪߸O ϖʔδ൪߸O ϖʔδ൪߸O
ϖʔδ൪߸O ϖʔδ൪߸O ϖʔδ൪߸O
ϖʔδ൪߸O
ͬͪ͜ͷྺ࢙͕༗ޮ
( )
— — 2022-01-19 – p.14/36
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/DLT
ਖ਼ੑͷอূ
ྫ6590ߏͱσδλϧॺ໊
ଘࡏੑͷূ໌
ྫ࡞ۀূ໌͖ϋογϡνΣʔϯ
།Ұੑͷ߹ҙ
ྫφΧϞτɾίϯηϯαε
ϧʔϧͷهड़
ྫ#5$ͷҠస
ɾ
τϥϯβΫγϣϯͷ༰͕վ͟ΜͰ͖ͣɺ
ɾ
ͦͷΞηοτʹؔ͢ΔաڈͷτϥϯβΫγϣϯྻʹরΒͯ͠ໃ६͕ͳ͘ɺ
ɾ
͔ͭɺਖ਼ͳϢʔβʹΑΓೖ͞Ε͍ͯΔ͜ͱΛอূ͢Δ
ɾաڈʹ͋ͬͨτϥϯβΫγϣϯͷূڌΛຣফͰ͖ͣɺ
ɾ
͔ͭɺաڈʹͳ͔ͬͨτϥϯβΫγϣϯͷূڌΛ፻Ͱ͖ͳ͍
ɾໃ६͢Δ;ͨͭͷτϥϯβΫγϣϯ͕ೖ͞Εͨ߹ɺ
ɹ ͍ͣΕ
ؔ༩͢Δશһ͕ಉ͡ยํΛબΜͰྺ࢙ͷதʹҐஔ͚ͮΔ
ɾΞϓϦέʔγϣϯϩδοΫ Կ͕ਖ਼͍͠τϥϯβΫγϣϯ͔ΛܾΊΔ
— — 2022-01-19 – p.15/36
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:
( ( ) )
— — 2022-01-19 – p.16/36
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(Hyperledger )
( )
( )
( )
( )
IoT
/ /
( , )
— — 2022-01-19 – p.17/36
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: . . .
: Proof of Existence, Everledger, . . .
( )
( )
/ × =
NFT (Non Fungible Token)
— — 2022-01-19 – p.18/36
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(1)
— — 2022-01-19 – p.19/36
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(2)
( )
( )
( )
— — 2022-01-19 – p.20/36
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( )
( )
/ ( )
:
: , ← W3C Verifiable Credentials
— — 2022-01-19 – p.21/36
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— — 2022-01-19 – p.22/36
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( )
( )
( vs. )
( )
( )
( )
⇒
( : BBc-1)
DLT
:
:
— — 2022-01-19 – p.23/36
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/
Bitcoin, Ethereum DLT BBc-1
( ) ( )
( ) ( )
( ) ( ) ( ) ( )
( )
( ) ( ) ( )
ެڞۭؒ
ɾτϥϯβΫγϣϯͷূڌΛແؔͳྺ࢙͕อ༗
ɾͲΕ͔ͷாΛແໃ६ʹॻ͖͑ͯূڌ͕Δ
τϥϯβΫγϣϯ
ா
υϝΠϯ ϩʔΧϧۭؒ
υϝΠϯ ϩʔΧϧۭؒ
υϝΠϯ ϩʔΧϧۭؒ
Ethereum ( )
→
— — 2022-01-19 – p.24/36
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— — 2022-01-19 – p.25/36
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( )
(by ) (since 1984) ( ) ( )
( )
. . .
( )
Diem ( Libra)
— — 2022-01-19 – p.26/36
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( )
( ) ( ) ( , ) ( )
( )
(by )
— — 2022-01-19 – p.27/36
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: ⇒ LINE
→
→
( )
( ) ⇒ ( )
→
→
→
. . .
— — 2022-01-19 – p.28/36
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( ( ))
( )
/
/
— — 2022-01-19 – p.29/36
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—
1. ( )
2. ( )
3. ( )
— — 2022-01-19 – p.30/36
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→ 30
: ×
— — 2022-01-19 – p.31/36
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Amazon Go
→
— — 2022-01-19 – p.32/36
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( JPY )
(MUFG) S
(CBDC)
(“Cause-Oriented Economy”)
⇒
— — 2022-01-19 – p.33/36
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(4 )
( )
— — 2022-01-19 – p.34/36
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( )
→
(AI )
→
←
→
→
/ /
— — 2022-01-19 – p.35/36
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— — 2022-01-19 – p.36/36