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ビヨンドブロックチェーン基礎 / Beyond Blockchain - Basics

ビヨンドブロックチェーン基礎 / Beyond Blockchain - Basics

2018年5月16日(水)、ブロックチェーンハブ主催で開催されたブロックチェーンアカデミー「ビヨンドブロックチェーン基礎」(ブロックチェーン基盤技術【ブロックチェーンの課題を乗り越える】) にて使用したスライドです。

Kenji Saito

May 16, 2018
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  1. CSO / SFC
    [email protected]
    — — 2018-05-16 – p.1/29

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  2. ( )
    SFC ( )
    CSO (Chief Science Officer)
    1993 ( )
    2006 ( )
    SFC 17
    P2P (Peer-to-Peer)
    2011
    → ( )
    — — 2018-05-16 – p.2/29

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  3. :
    ( ) ( )
    :
    — — 2018-05-16 – p.3/29

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  4. Beyond Blockchain One (BBc-1)
    — — 2018-05-16 – p.4/29

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  5. Beyond Blockchain One (BBc-1)
    — — 2018-05-16 – p.5/29

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  6. — — 2018-05-16 – p.6/29

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  7. 1)
    2)
    3)

    ( )

    ·
    / (dependable )
    — — 2018-05-16 – p.7/29

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  8. /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 ( )
    — — 2018-05-16 – p.8/29

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  9. /DLT
    End-to-End ( )
    ( )
    — — 2018-05-16 – p.9/29

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  10. ( )

    — — 2018-05-16 – p.10/29

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  11. — — 2018-05-16 – p.11/29

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  12. ( )
    — — 2018-05-16 – p.12/29

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  13. /DLT
    Bitcoin, Ethereum DLT BBc-1
    ( )
    ( ) ( ) ( ) ( )
    ( )
    ( ) ( ) ( )
    Ethereum
    ( ) ( )
    — — 2018-05-16 – p.13/29

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  14. ( ( ))
    ( )
    DLT ( )
    ( )
    ( )
    BBc-1 ( )
    — — 2018-05-16 – p.14/29

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  15. — — 2018-05-16 – p.15/29

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  16. /DLT
    ( )
    ( )
    ( vs. )
    ( )
    ( )
    ( )

    ( : BBc-1)
    DLT
    :
    :
    — — 2018-05-16 – p.16/29

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  17. ( )
    — — 2018-05-16 – p.17/29

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  18. C V C ≥ V
    Bitcoin ( ) bitcoin
    Bitcoin ( )
    Ethereum
    DLT ( )
    BBc-1 ( ) ( )
    C ≥ V
    (proactive) (introspection ( ) )
    ( )
    — — 2018-05-16 – p.18/29

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  19. — — 2018-05-16 – p.19/29

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  20. Ethereum
    ( )
    ⇒ (Casper)
    ( )
    ⇒ ZoE (Zcash on Ethereum)
    ( vs. )
    ( )
    ⇒ Plasma
    ( )
    ⇒ ( ) (Benevolent Dictator For Life (BDFL))
    ( )

    — — 2018-05-16 – p.20/29

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  21. BBc-1
    ( )

    ( )

    ( vs. )
    ( )
    ⇒ DHT
    ( )
    ⇒ ( )
    ( )

    — — 2018-05-16 – p.21/29

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  22. Beyond Blockchain One (BBc-1)
    https://beyond-blockchain.org
    https://github.com/beyond-blockchain (2017 10 31 core v1.0 )
    offi[email protected]
    — — 2018-05-16 – p.22/29

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  23. — — 2018-05-16 – p.23/29

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  24. — — 2018-05-16 – p.24/29

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  25. Beyond Blockchain One (BBc-1)
    #JUDPJO
    ͦͷଞͷ
    ύϒϦοΫϨοδϟʔ
    BBc-1
    ΦʔϓϯͰύϒϦοΫͳɹ෼ࢄϨοδϟʔ
    ෼ࢄετϨʔδ؅ཧ
    αʔόϨε ۃྗϝΠϯςφϯεϑϦʔ
    ͳ࣮ߦ؀ڥ
    ΞϓϦέʔγϣϯ
    ͦ
    ͷ

    ͞
    ·
    ͟
    ·
    ͳ
    Ξ
    ϓ
    Ϧ
    ͷ
    Մ


    σδλϧ௨՟ 4%, σδλϧΞηοτ "1*
    ##D ։ൃ߲໨
    ҠߦΞγελϯτ

    Ҭ

    ՟
    Ξ
    ϓ
    Ϧ
    ϙ
    Π
    ϯ
    τ
    Ξ
    ϓ
    Ϧ




    Ξ
    ϓ
    Ϧ
    ʜ
    ॳظ
    λʔήοτ
    ॳظ
    λʔήοτ
    ॳظʹ͓͍ͯଘࡏূ໌Λґଘ
    ݸʑͷετϨʔδαʔϏε
    Մೳͳλʔήοτ
    — — 2018-05-16 – p.25/29

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  26. Introducing BBc-1 —
    — — 2018-05-16 – p.26/29

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  27. BBc-1
    — — 2018-05-16 – p.27/29

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  28. BBc Trust ( ) — https://beyond-blockchain.org/public/bbc-trust.pdf
    — https://beyond-blockchain.org/public/bbc-trust_ja.pdf
    Design Paper (white paper) ( revision 0.1)
    — https://beyond-blockchain.org/public/bbc1-design-paper.pdf
    — — 2018-05-16 – p.28/29

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  29. — — 2018-05-16 – p.29/29

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