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。

Transcript

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
    ળ
    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. ·ͱΊ
    

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

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27. #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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29. 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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30. ϥΠτχϯάωοτϫʔΫ
    εϚϗΞϓϦϋϯζΦϯ
    ڵຯ͕͋Δํ͸͝ࢀՃԼ͍͞ɻ
    IUUQTDPOOQBTTDPNFWFOU
    

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

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32. ϏοτίΠϯɾϒϩοΫνΣʔϯεΫʔϧ΍ͬͯ·͢
    IUUQTIBSFXJTTBMPOUFBDIBCMFDPNQCJUDPJOTDIPPM
    

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33. 'JO
    

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