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1st presentation of ライトニングネットワーク JBA 2018/04/24

1st presentation of ライトニングネットワーク JBA 2018/04/24

JBA(日本ブロックチェーン協会)にてライトニングネットワークの技術と将来像を話をしました。これは1個目のプレゼン資料です。

Takaya Imai

April 24, 2018
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  1. ϥΠτχϯάωοτϫʔΫͷɺ
    ݱࡏͱະདྷ
    +#" ೔ຊϒϩοΫνΣʔϯڠձ


    ϑϩϯςΟΞύʔτφʔζ߹ಉձࣾ૑ۀऀ୅ද$&0
    6OJUFE#JUDPJOFST*ODڞಉ૑ۀऀऔక໾$50
    ࠓҪਸ໵

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  2. ࣗݾ঺հ
    w ϑϩϯςΟΞύʔτφʔζ߹ಉձࣾ୅ද$&0
    w 6OJUFE#JUDPJOFST*ODڞಉ૑ۀऀˍऔక໾$50
    w ϚελϦϯάϏοτίΠϯɺ຋༁ऀ୅ද
    w ੈքͰॳΊͯͷɺ೔ຊޠʹΑΔϏοτίΠϯɾϒϩοΫνΣʔ
    ϯͷৄࡉٕज़ॻ
    w ग़൛
    w ΦʔϓϯΤσΟγϣϯ൛
    w IUUQTXXXCJUDPJOCPPLJOGP
    w ౦ژେֶ٬һݚڀһ

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  3. ࣗݾ঺հ
    w όοΫάϥ΢ϯυ
    w ৽ׁେֶେֶӃɹૉཻࢠཧ࿦෺ཧɹത࢜ ཧ

    w ΧΧΫίϜ
    w ݕࡧΤϯδϯ։ൃɹݕࡧαʔόΫϥελߏஙӡ༻ɹେن໛σʔ
    λॲཧɹػցֶशɹը૾ೝࣝ
    w σʔλλϫʔגࣜձࣾɹ୅දऔక໾

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  4. ϥΠτχϯάωοτϫʔΫʁ

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  5. ϥΠτχϯάωοτϫʔΫʁ
    w ೥݄ʹ+PTFQI1PPOͱ5IBEEFVT%SZKBʹΑͬͯఏҊ͞ΕͨϏο
    τίΠϯ্ͷηΧϯυϨΠϠʔٕज़
    w औҾख਺ྉΛ҆͘͢Δ͜ͱͱૹۚ଎౓Λ଎͘͢Δ͜ͱΛ࣮ݱ
    w lνϟωϧzͱ͍͏̎ऀؒૹۚܦ࿏ʹΑΔ1̎1ωοτϫʔΫ
    w νϟωϧऔҾ૬खɺૹۚ஥հऀΛ৴༻͢Δඞཁ͕ͳ͍

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  6. #MPDLDIBJO
    DPOOFDUFEUP
    #JUDPJO
    ;DBTI
    #MPDLDIBJO
    &UIFSFVN
    #MPDLDIBJO
    #JUDPJO
    #MPDLDIBJO
    ʜ
    -JHIUOJOH/FUXPSL
    "UPNJD
    4XBQ
    1BZQBM
    7JTB
    $PTNPT
    #MPDLDIBJO
    DPOOFDUFEUP
    TPNF
    CMPDLDIBJOT
    3BJEFO/FUXPSL
    ΦϑνΣʔϯଆ
    4JEFDIBJO
    ϒϩοΫνΣʔϯ֎
    *OUFSMFEHFS
    $PTNPT
    ΦϯνΣʔϯଆ
    ٕज़ؔ࿈Πϝʔδ

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  7. ͳͥࠓ
    ϥΠτχϯάωοτϫʔΫʁ

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  8. ͳͥࠓ
    ϥΠτχϯάωοτϫʔΫʁ
    ࢲͷϊʔυCUDUFTUMOFUXPSLUPLZP
    *1ΞυϨε
    IUUQTFYQMPSFSBDJORDP

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  9. ͳͥࠓ
    ϥΠτχϯάωοτϫʔΫʁ
    IUUQTMONBJOOFUHBCFOXJO
    ࢲͷϊʔυCUDMOFUXPSLUPLZP

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  10. ϚΠΫϩϖΠϝϯτ
    w ̍औҾ͋ͨΓԁະຬ
    w ख਺ྉະຬ
    w શੈքͰඵؒԯऔҾҎ্
    w ݱۚ ϏοτίΠϯ
    औҾ
    w ύϒϦοΫ11ωοτϫʔΫ

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  11. ϚΠΫϩϖΠϝϯτ
    vs ΫϨδοτΧʔυ
    w ̍औҾ͋ͨΓԁະຬ਺ඦԁҎ্
    w ख਺ྉະຬҎ্
    w શੈքͰඵؒԯऔҾҎ্ඵؒສऔҾҎԼ
    w ݱۚ ϏοτίΠϯ
    औҾϙΠϯτͳͲൃߦओମͷ%#
    ্ͷ਺ࣈ
    w ύϒϦοΫ11ωοτϫʔΫൃߦओମ͕ఏڙ͢Δ
    αʔό

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  12. ਓ͕ؒ࢖͏΋ͷʁ
    w ਓؒ͸൥ࡶͳ΋ͷ͕ݏ͍ͳͨΊɺҰϲ݄Ͱ·ͱΊ͓ͯࢧ෷͍͢Δɻ
    ܞଳձࣾͳͲɻͦͷͨΊʹऔҾ૬खͱࣄલʹܖ໿Λ݁Ϳ
    w ϥΠτχϯάωοτϫʔΫͰ͸औҾҰճҰճͰࢧ෷͍͕׬͍ྃͯ͠
    ͘
    w Ұϲ݄Ͱ·ͱΊ͓ͯࢧ෷͍͕ফ͑Δ͜ͱ͸ͳ͍͕ɺػցಉ࢜ͷԁ
    ະຬͷࢧ෷͍ʹ͍ͭͯ͸"*Λ௨ͯ͡উखʹ΍ΓͱΓ
    w ྫ
    w ࣗಈंಉ࢜ *P5
    ͕উखʹ΍ΓͱΓΛͯ͠ɺઌʹߦ͖͍ͨࣗಈं
    ͕ɺಓΛৡͬͯ΋͍͍ࣗಈंʹ਺ԁΛ෷ͬͯɺಓΛৡͬͯ΋Β͏

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  13. উखʹ(SBDPOFରஊ7PM
    IUUQTHSBDPOFDPKQWPM

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  14. தԝूݖతͳ΋ͷ $FOUSBMJ[FE

    WT
    ඇதԝूݖతͳ΋ͷ %FDFOUSBMJ[FE

    w কདྷతʹ͜ΕΒ͸ɺಘҙ෼໺͝ͱʹ෼͔Εͯଘࡏ͍ͯ͘͠
    w $FOUSBMJ[FE
    w ϢʔβαϙʔτΛඞཁͱ͢Δ
    w தԝʹΑΔݫ֨ͳ؂ࢹମ੍Λඞཁͱ͢Δ
    w %FDFOUSBMJ[FE
    w །Ұͷ؅ཧओମΛඞཁͱ͠ͳ͍
    w ΦʔϓϯιʔεϓϩδΣΫτ
    w ͲͪΒ͕͍͍͔ͱࢥ͏͔͸ਓͦΕͧΕɻࠓ·Ͱ͸΄΅தԝूݖతͳ΋ͷ͔͠ͳ͔ͬͨɻݸਓ͕উखʹબ΂Δ
    Α͏ʹͳΔͷ͕Α͍ঢ়ଶɻ
    w ൿີ伴ΛݸʑͰ؅ཧ͢Δͷ͕҉߸௨՟ͷجຊతͳߟ͑ํ
    w ͔͠͠ݱ࣮͸ɺ༬͔Γࢿ࢈ͷݫ֨ͳ؂ࢹମ੍͕ෑ͔Εͨɺ·ͨ͸อݥ౳͕੔උ͞ΕͨԾ૝௨՟औҾॴʹ
    ࢿۚΛஔ͖ɺ؅ཧΛҕୗ͍ͨ͠ਓ΋͍Δ

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  15. ɾݸਓͰ
    11ωοτϫʔΫΛ
    ௨ͯ͠ࢿۚ؅ཧ
    ɾ෼ࢄܕऔҾॴ
    Ծ૝௨՟औҾॴΛ
    ར༻
    ඇதԝूݖత தԝूݖత
    ݸਓͰ
    11ωοτϫʔΫΛ
    ௨ͯ͠ࢿۚ؅ཧ
    ʁʁʁ
    ηΧϯυϨΠϠʔ
    ϥΠτχϯάωοτϫʔΫ
    ϑΝʔετϨΠϠʔ
    ҉߸௨՟

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  16. தԝूݖతͳ΋ͷ $FOUSBMJ[FE

    WT
    ඇதԝूݖతͳ΋ͷ %FDFOUSBMJ[FE

    w ϥΠτχϯάωοτϫʔΫͷΑ͏ͳηΧϯυϨΠϠʔʹ͠
    ͯ΋҉߸௨՟ͱಉ༷ʹɺશͯͷϊʔυ͕ର౳ͳཱ৔ʹ͋Δ
    ωοτϫʔΫΛ໨ࢦ͢΂͖
    w ͔͠͠ɺϥΠτχϯάεϚϗΞϓϦ༻ͷऔҾ؂ࢹͳͲதԝ
    ूݖతͳ΋ͷ͕͋Δఔ౓ࠞ͡Δͷ͸࢓ํ͕ͳ͍͠ɺ͕͜͜
    ·ͩ͜ͷੈքʹଘࡏ͠ͳ͍࣍ͷऩӹݯʹͳΔՄೳੑ͕͋Δ
    w ͨͩ͠ɺதԝूݖతͳ΋ͷͱඇதԝूݖతͳ΋ͷΛݸਓ͕
    બ΂Δͱ͍͏ͷ͕ॏཁ

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  17. .*5.FEJB-BCॴ௕ҏ౻ᜨҰࢯͷߨԋࢿྉΑΓҾ༻
    4DBMJOH#JUDPJOIUUQTTUBOGPSETDBMJOHCJUDPJOPSHQSFTFOUBUJPOT

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  18. ϕʔγοΫΠϯΧϜʁ
    w ݸਓࢿຊओٛ΁Ҡߦ
    w ࢿຊओٛࣗ෼͕͍࣋ͬͯΔٕज़·ͨ͸౔஍ͳͲΛجʹ͓ͯۚ͠ΛՔ͍
    Ͱ΋Α͍ͱ͢Δߟ͑ํ ʮαϐΤϯεશ࢙ʯΑΓ

    w Χʔετ੍౓ͷΑ͏ͳ৬ۀݻఆͱͷରൺ
    w ࠓ·Ͱେ͖ͳࢿۚΛ࣋ͪ޻৔Λ࣋ͯΔऀ͚͕ͩػցʹΑΔརӹੜΈग़͕͠
    Ͱ͖ͨ
    w Ϋϥ΢υαʔϏεɺϋʔυ΢ΣΞ BSEVJOPͳͲ
    ͕҆Ձʹͳ͖ͬͯͨதͰɺ
    ࠓ·ͰͷΑ͏ʹେ͖ͳࢿۚΛ࣋ͭऀ͚͕ͩػցʹΑΔརӹੜΈग़͕͠Ͱ͖
    Δͱ͍͏ͷ͸มΘ͍ͬͯ͘ͷͰ͸ͳ͍͔
    w ϕʔγοΫΠϯΧϜͷΑ͏ʹɺϚΠχϯάͰͷίϯηϯαεߏ੒ߩݙɺϥΠ
    τχϯάωοτϫʔΫͷߏ੒ߩݙɺτʔΫϯΤίϊϛʔͳͲʹΑͬͯɺݸਓ
    ͷऩೖݯ͕ଟ༷Խ͍ͯ͘͠ͷͰ͸ͳ͍͔

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  19. ϥΠτχϯάωοτϫʔΫͷٕज़
    w IUUQTXXXTMJEFTIBSFOFUUBLBZBJNBJMJHIUOJOHOFUXPSLJOUFMBWJWJTSBFM ӳޠ

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  20. ΋ͬͱβοΫϦઆ໌

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  21. ϏοτίΠϯͷ
    ૹ্ۚͷ໰୊఺
    w εέʔϦϯά໰୊
    w ඵؒऔҾ਺͕̓݅ఔ౓
    w .#CZUF෼ඵऔҾຖඵ
    w 4FHXJU 4FHSFHBUFE8JUOFTT
    ༗ޮԽޙɺϒϩοΫ͋ͨ
    Γ.#ΑΓೖΔΑ͏ʹͳͬͨͨΊɺඵؒऔҾ਺͸લΑΓվ

    w ϒϩοΫνΣʔϯαΠζͷ૿େ
    w (#ऑ ݱࡏ

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  22. ϥΠτχϯάωοτϫʔΫʁ
    w جຊతͳΞΠσΞ͸ɺຖճऔҾΛϒϩοΫνΣʔϯʹॻ
    ͖ࠐΉͷͰ͸ͳ͘ɺ֤औҾͷ݁Ռͱͯ͠ਖ਼ຯͷ͓ۚΛ࠷
    ޙʹૹΔ
    w ྫ
    "͞Μ͕#͞Μʹԁିͨ͠
    #͞Μ͕"͞Μʹԁ෼͝൧୅Λग़ͨ͠
    ݁ہɺ#͞Μ͸"͞Μʹԁฦͨ͠

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  23. ϥΠτχϯάωοτϫʔΫʁ
    w νϟωϧऔҾ૬खΛ৴༻͢Δඞཁ͕ͳ͍ʁ
    w ௨ৗɺऔҾ૬ख͕͓ۚΛฦ͞ͳ͍ͳͲΛཪ੾Γ͕͋ͬͨ৔߹Λߟྀͯ͠ɺ
    ଛ֐ഛঈͳͲΛܖ໿ॻʹ໌هͯ྆͠ऀؒʹܖ໿Λ݁ΜͰ͓͘ɻ໰୊͕ى͖
    ͨΒɺࡋ൑ॴ΁ɻ
    w ͔͠͠ɺ͜Εʹ͸ख͕͔͔ؒΔ
    w ϥΠτχϯάωοτϫʔΫͰ͸ɺεϚʔτίϯτϥΫτͰ૬खͱࣗ෼Λറͬ
    ͓ͯ͘ɻ૬ख͕͓ۚΛฦ͞ͳ͍ͳͲ߹ҙࣄ߲΁ͷཪ੾Γ͕͋ͬͨ৔߹ɺࣄ
    લʹεϚʔτίϯτϥΫτʹॻ͍͓͍ͯͨϖφϧςΟʔΛࣥߦͰ͖Δɻ
    w ͜ͷͨΊɺॲཧʹ͔͔Δ࣌ؒΛ୹ॖ͠ɺख਺ྉΛ҆ՁʹͰ͖Δʹ΋ؔΘΒ
    ͣɺνϟωϧऔҾ૬खͷ৴༻ͳ͠ʹऔҾΛ࢝ΊΒΕΔ

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  24. ϥΠτχϯάωοτϫʔΫʁ
    w ૹۚ஥հऀΛ৴༻͢Δඞཁ͕ͳ͍ʁ

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  25. ϥΠτχϯάωοτϫʔΫʁ
    w ೥݄ʹ+PTFQI1PPOͱ5IBEEFVT%SZKBʹΑͬͯఏҊ͞ΕͨϏο
    τίΠϯ্ͷηΧϯυϨΠϠʔٕज़
    w औҾख਺ྉΛ҆͘͢Δ͜ͱͱૹۚ଎౓Λ଎͘͢Δ͜ͱΛ࣮ݱ
    w lνϟωϧzͱ͍͏̎ऀؒૹۚܦ࿏ʹΑΔ1̎1ωοτϫʔΫ
    w νϟωϧऔҾ૬खɺૹۚ஥հऀΛ৴༻͢Δඞཁ͕ͳ͍

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  26. #MPDLDIBJO
    DPOOFDUFEUP
    #JUDPJO
    ;DBTI
    #MPDLDIBJO
    &UIFSFVN
    #MPDLDIBJO
    #JUDPJO
    #MPDLDIBJO
    ʜ
    -JHIUOJOH/FUXPSL
    "UPNJD
    4XBQ
    1BZQBM
    7JTB
    $PTNPT
    #MPDLDIBJO
    DPOOFDUFEUP
    TPNF
    CMPDLDIBJOT
    3BJEFO/FUXPSL
    ΦϑνΣʔϯଆ
    4JEFDIBJO
    ϒϩοΫνΣʔϯ֎
    *OUFSMFEHFS
    $PTNPT
    ΦϯνΣʔϯଆ
    ٕज़ؔ࿈Πϝʔδ

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  27. ɾݸਓͰ
    11ωοτϫʔΫΛ
    ௨ͯ͠ࢿۚ؅ཧ
    ɾ෼ࢄܕऔҾॴ
    Ծ૝௨՟औҾॴΛ
    ར༻
    ඇதԝूݖత தԝूݖత
    ݸਓͰ
    11ωοτϫʔΫΛ
    ௨ͯ͠ࢿۚ؅ཧ
    ʁʁʁ
    ηΧϯυϨΠϠʔ
    ϥΠτχϯάωοτϫʔΫ
    ϑΝʔετϨΠϠʔ
    ҉߸௨՟

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  28. ϥΠτχϯάωοτϫʔΫ
    εϚϗΞϓϦϋϯζΦϯ
    ڵຯ͕͋Δํ͸͝ࢀՃԼ͍͞ɻ
    IUUQTDPOOQBTTDPNFWFOU

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  29. ݸਓϦϑΝϨϯε
    w աڈϓϨθϯࢿྉ
    w IUUQTXXXTMJEFTIBSFOFUMBXNOQSFTFOUBUJPOT
    w IUUQTXXXTMJEFTIBSFOFUUBLBZBJNBJ
    QSFTFOUBUJPOT
    w -JOLFEJO
    w IUUQTXXXMJOLFEJODPNJOUBLBZB
    JNBJB

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  30. ϏοτίΠϯɾϒϩοΫνΣʔϯεΫʔϧ΍ͬͯ·͢
    IUUQTIBSFXJTTBMPOUFBDIBCMFDPNQCJUDPJOTDIPPM

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