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ブロックチェーンの限界を超える / Beyond the Limits of Blockchains

ブロックチェーンの限界を超える / Beyond the Limits of Blockchains

2018年4月25日(水)、オープンソースビジネス推進協議会 プレミアムセミナー「2018年知っておきたい次世代テクノロジーとOSS」での講演にて使用したスライドです。

Kenji Saito
PRO

April 25, 2018
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  1. — Beyond Blockchain One / SFC [email protected] — 2018-04-25 –

    p.1/22
  2. ( ) SFC ( ) ( ) CSO (Chief Science

    Officer) 1993 M.Eng ( ) 2006 ( ) SFC 17 P2P (Peer-to-Peer) 2011 → ( ) — 2018-04-25 – p.2/22
  3. ( R&D, 2017.12) : SF + + 2048 — 2018-04-25

    – p.3/22
  4. 2018 5 : : ( ) Beyond Blockchain One (BBc-1)

    — 2018-04-25 – p.4/22
  5. ( ) (1) (2) (3) (4) ( ) state machine

    replication — 2018-04-25 – p.5/22
  6. 1) 2) 3) ⇒ ⇒ · / (dependable ) —

    2018-04-25 – p.6/22
  7. (1) ( ) ⇒ P2P ⇒ ( ) — 2018-04-25

    – p.7/22
  8. (2) (double spending) ( ) ⇒ ⇒ ( ) →

    ( ) ( ) ⇒ → → ⇒ → — 2018-04-25 – p.8/22
  9. — — 2018-04-25 – p.9/22

  10. / (1) 2,100 cm3 (cc) 1 1cm3 10 12.5cm3 ⇒

    ⇒ ( ) — 2018-04-25 – p.10/22
  11. / (2) ( ) ( ) ( ) ( )

    ( ) → ( ) — 2018-04-25 – p.11/22
  12. ∼ ท൪߸O ท൪߸O  ท൪߸O  લทͷμΠδΣετ λʔήοτҎԼͰͳ͍ͱ͍͚ͳ͍ ͸Έͩ͠ίʔφʔ μΠδΣετ͕λʔήοτҎԼʹͳΔΑ͏ʹೖΕΔద౰ͳ಺༰

    ( ) → — 2018-04-25 – p.12/22
  13. ∼ ϖʔδ൪߸O ϖʔδ൪߸O  ϖʔδ൪߸O  ϖʔδ൪߸O  ϖʔδ൪߸O 

    ϖʔδ൪߸O  ϖʔδ൪߸O  ϖʔδ൪߸O  ͬͪ͜ͷྺ࢙͕༗ޮ ( ) — 2018-04-25 – p.13/22
  14. /DLT ( ) Bitcoin ( ) Open Assets Protocol (OAP)

    ( ) Ethereum ( ) ( ) Enterprise Ethereum Alliance (↓ ) (DLT) ( ) Hyperledger (Linux Foundation) Fabric (IBM/DAH), Sawtooth (Intel), Iroha ( ) Corda (R3), Tangle (IOTA), . . . , BBc-1 ( ) — 2018-04-25 – p.14/22
  15. /DLT ( ) ( ) ( vs. ) ( )

    ( ) ( ) ⇒ ( : BBc-1) DLT : : — 2018-04-25 – p.15/22
  16. vs. : : : : : : : : :

    — 2018-04-25 – p.16/22
  17. Beyond Blockchain One (BBc-1) #JUDPJO ͦͷଞͷ ύϒϦοΫϨοδϟʔ BBc-1 ΦʔϓϯͰύϒϦοΫͳɹ෼ࢄϨοδϟʔ ෼ࢄετϨʔδ؅ཧ

    αʔόϨε ۃྗϝΠϯςφϯεϑϦʔ ͳ࣮ߦ؀ڥ ΞϓϦέʔγϣϯ ͦ ͷ ଞ ͞ · ͟ · ͳ Ξ ϓ Ϧ ͷ Մ ೳ ੑ σδλϧ௨՟ 4%, σδλϧΞηοτ "1* ##D ։ൃ߲໨ ҠߦΞγελϯτ ஍ Ҭ ௨ ՟ Ξ ϓ Ϧ ϙ Π ϯ τ Ξ ϓ Ϧ དྷ ྺ ূ ໌ Ξ ϓ Ϧ ʜ ॳظ λʔήοτ ॳظ λʔήοτ ॳظʹ͓͍ͯଘࡏূ໌Λґଘ ݸʑͷετϨʔδαʔϏε Մೳͳλʔήοτ 2017 10 31 (https://github.com/beyond-blockchain/bbc1) — 2018-04-25 – p.17/22
  18. Introducing BBc-1 — ਖ਼౰ੑͷอূ 6590  ࣝผࢠͱެ։ݤͷ෼཭ υϝΠϯ಺Ͱͷݕূ ࠴ݖͱͯ͠ͷΞηοτ #Z[BOUJOF1BYPT౳

    ωΠςΟϒ௨՟Λ΋ͨͳ͍ υϝΠϯ಺࣏ࣗ υϝΠϯؒͷཤྺަࠩ ॳظʹ͓͍ͯ͸ϒϩοΫνΣʔϯ΁ͷΞϯΧϦϯά ଘࡏͷূ໌ །Ұੑͷ߹ҙ Ψόφϯε https://beyond-blockchain.org offi[email protected] — 2018-04-25 – p.18/22
  19. BBc-1 — 2018-04-25 – p.19/22

  20. BBc Trust ( ) — https://beyond-blockchain.org/public/bbc-trust.pdf — https://beyond-blockchain.org/public/bbc-trust_ja.pdf Design Paper

    (white paper) (2018/3 revision 0.1) — https://beyond-blockchain.org/public/bbc1-design-paper.pdf — https://beyond-blockchain.org/public/BBc-1-press-release20171031.pdf — https://beyond-blockchain.org/public/BBc-1-introduction-and-showcase20171031a.pdf — 2018-04-25 – p.20/22
  21. : ← : ⇒ AI = AI — 2018-04-25 –

    p.21/22
  22. (Cybernetically Organized Society) dependable — 2018-04-25 – p.22/22