Upgrade to Pro — share decks privately, control downloads, hide ads and more …

HAKODATE Developers Conference 2019

shunp
October 05, 2019

HAKODATE Developers Conference 2019

ブロックチェーンを使用したユースケースを解説した資料

shunp

October 05, 2019
Tweet

More Decks by shunp

Other Decks in Technology

Transcript

  1. dAppsͷࣄྫ
    -ಁ໌/৴༻/ࢿ࢈ ʹண໨ͯ͠ߟ͑ΔϢʔεέʔε-
    0DU
    খ஑ॣฏ,PJLF4IVNQFJ

    View Slide

  2. খ஑ ॣฏʢ͍͚͜ ͠ΎΜ΃͍ʣ
    ※TwitterͷQRίʔυ͸࠷ޙͷϖʔδʹܝࡌͯ͠·͢
    Ծ૝௨՟औҾॴγεςϜ։ൃ
    औҾॴγεςϜ΢ΥϨοτγεςϜ
    ϒϩοΫνΣʔϯPoC
    ϒϩοΫνΣʔϯ × (SNS or ূ݊ or VRήʔϜ ͳͲ)
    AWS reInvent2018Ͱ [αʔόϨε × Ծ૝௨՟]ʹͯεϐʔν
    ϑϦʔϥϯεΤϯδχΞ / ཱྀਓ

    View Slide

  3. ຊ೔ͷςʔϚ͸
    ϒϩοΫνΣʔϯΛ࢖ͬͨϢʔεέʔε
    ※ٕज़తͳࡉ͔͍࿩͸ඈ͹͠·͢ͷͰޙ΄Ͳݸผʹ͓ਘͶ͍ͩ͘͞

    View Slide

  4. ݁ہɺϒϩοΫνΣʔϯ্Ͱ
    Կ͕؅ཧ͞Ε͍ͯΔͷʁ
    ͓ۚ / ϙΠϯτ Ұҙੑ / ಛ௃
    ఆྔతσʔλ ఆੑతσʔλ

    View Slide

  5. ఆੑతσʔλͬͯ
    ۩ମతʹͲ͏͍͏͜ͱʁ
    ID : 334513



    ID : 510947



    શ͘ಉ͡΋ͷ͕̎ͭଘࡏ͠ͳ͍σʔλΛදݱՄೳ
    e.g. ఻આͷϙέϞϯ

    View Slide

  6. ݁ہͷͱ͜Ζɺ
    ԿΛϒϩοΫνΣʔϯΞϓϦʹظ଴Ͱ͖Δͷʁ
    ɹɹɹ
    ࠓճ஫໨͢Δͷ͸ҎԼ̏ͭͷੑ࣭
    ɹɹಁ໌ੑ
    ɹɹ৴༻ͷ஝ੵ
    ɹɹݸਓʹඥͮ͘ࢿ࢈
    1
    2
    3
    ݁࿦ɿมߋ͕೉͍͠ڞ༗σʔλϕʔε

    View Slide

  7. Ϣʔεέʔε̍
    ۀ຿ධՁ੍౓

    View Slide

  8. <<͜Ε·Ͱͷҧ࿨ײ>>
    ଟ͘ͷ਺஋ԽͰ͖ͳ͍ޭ࿑
    ओ؍ʹΑΔ৭෇͚ධՁ
    ࣾ֎ʹ࣋ͪग़ͤͳ͍ۀ੷

    View Slide

  9. ΋͠΋ɾɾɾ
    ϒϩοΫνΣʔϯΛ࢖͏͜ͱͰ
    ɹɹɾఆྔͱఆੑͷ࢖͍෼͚Ͱ٬؍ੑΛอͪ
    ɹɹɾνʔϜͰධՁϧʔϧΛܾΊΔ͜ͱ͕Ͱ͖
    ɹɹɾ૊৫֎͔ΒͰ΋ޭ࿑͕ཧղ͞ΕΔ
    γεςϜΛͭ͘ΕͨΒΑΓָ͘͠ಇ͚Δʁ

    View Slide

  10. Phase1
    ಠࣗ௨՟ͷൃߦ
    Token
    ఆੑతͳΞΫγϣϯΛ
    ՄೳͳݶΓఆྔతʹ
    ֤πʔϧ͔ΒAPIΛϑοΫ
    →τʔΫϯൃߦͱͯ͠ه࿥ʹ࢒͢

    View Slide

  11. Phase2
    ΞΠσϯςΟςΟͷൃߦ
    Blockchain Master
    AWS Master Blockchain Master
    DAY 1
    DAY 2
    ੈքʹ͔̍ͭ͠ଘࡏ͠ͳ͍ʢ=͔̍ͭ͠ൃߦ͞Ε͍ͯͳ͍ʣ
    →رগੑͷ୲อ / ΞΠσϯςΟ

    View Slide

  12. Phase3
    άϧʔϐϯά/ ࣮ߦ੍ݶ
    Local Token
    Global Token
    খάϧʔϓԽʹΑΔओମੑͷ࣋ଓ
    ࣗݾൃ଍ / ࣗݾഁյ / ޓ׵ੑ
    ֤άϧʔϓ͝ͱʹҟͳΔଞऀධՁϧʔϧΛ
    ίϯτϥΫτͱ֤ͯ͠ʑσϓϩΠՄೳ

    View Slide

  13. Phase4
    ඇࣗݾਃࠂܕཤྺॻ
    .S999
    +VO999
    +VO999
    +VO999
    վ͟ΜෆՄೳ
    Ͳ͔͜ΒͰ΋ӾཡՄೳ
    ۀ੷ͱͯ͠ه͢͜ͱͷ೉͍͠
    খ͞ͳޭ੷ͷূ໌ͷه࿥
    ݸਓ PSاۀ
    ͷ৴༻ΛϒϩοΫνΣʔϯʹࠁΉ

    View Slide

  14. Ϣʔεέʔε̎
    ઐ໳ՈϨʔμʔ

    View Slide

  15. Ξ΢τϓοτ
    PCͰ௕จهࣄΛॻ͘ͷͰ͸ͳ͘
    εϚϗͰखܰʹ
    Ξ΢τϓοτ͍ͨ͠
    Πϯϓοτ
    ʓʓʹৄ͍͠ਓ͔ͨͪΒ
    ఆظతʹʓʓʹ͍ͭͯͷ
    ࠷৽৘ใ͕΄͍͠
    e.g. Twitter / Medium
    ࠷৽৘ใʹ৮ΕΔ৔߹ɾɾ

    View Slide

  16. ٕज़φϨοδղઆ
    ̐୒ΫΠζ ͳͲ
    ͋Δ෼໺Aͷઐ໳Ո
    ௐࠪڠྗґཔ
    ผ෼໺ઐ໳Ո΁ͷґཔ
    τʔΫϯ͕ଃ༩
    <<Ξ΢τϓοτʹର͢Δใु>>>
    <<Ξ΢τϓοτͷϦΫΤετ>>>
    ࣄલʹτʔΫϯΛଃ༩
    ͦͷؔ࿈஌ࣝΛ
    ษڧ͍ͨ͠ਓ
    Ξ΢τϓοτޙ
    σϙδοτ͞Εͨ
    τʔΫϯΛυϩοϓ

    View Slide

  17. View Slide

  18. Ϣʔεέʔε̏
    όʔνϟϧੈք΁ͷࢿ࢈Ҡಈ

    View Slide

  19. VR͕”ࠓͷVR”Λӽ͑ΔͨΊʹ
    ϒϩοΫνΣʔϯ͕σʔλΛՁ஋ͱ͢ΔΞγετʹͳΔ

    View Slide

  20. ͳͥVR͸ήʔϜࢭ·Γͳͷ͔ʁ
    Point1
    σδλϧσʔλʹՁ஋Λ࣋ͨͤΔ
    ྲྀߦΓഇΓʹΑΔσʔλͷ෩Խ ίϐʔՄೳੑʹΑΔՁ஋ͷرബԽ
    ήʔϜ"
    ήʔϜ#
    ήʔϜ಺ΞΠςϜ"
    ແ਺ʹଘࡏՄೳ
    NFTͷಛੑʹΑΓ
    σʔλͷ࣋ͪӡͼ͕Մೳ/σʔλͷෳ੡͕ෆՄೳʹ

    View Slide

  21. Point2
    ࢿ࢈͕ݱ࣮ʹඥͮ͘λΠϛϯά
    ݱࡏ ۙະདྷ
    ݱ࣮ੈքಉ༷ʹԾ૝ੈքͰ΋ݸਓʹࢿ࢈͕ඥͮ͘ܗ΁γϑτ
    ϓϥοτϑΥʔϜ"ʹඥͮ͘ࢿ࢈ ݸਓ"ʹඥͮ͘ࢿ࢈
    ֤اۀ͕σʔλΛ؅ཧ͢ΔͷͰ͸ͳ͘
    ݸਓ͕࣋ͭ伴ʹΑͬͯσʔλ͕؅ཧ͞ΕΔ
    ෆಈ࢈ं͵͍͙ΔΈͳͲ
    ݱ࣮ͷੈքͰՁ஋Λ͍࣋ͬͯͨ΋ͷ͕
    73ͷੈքͰ΋Ձ஋Λ࣋ͭ

    View Slide

  22. 2
    ·ͱΊ
    ಁ໌ੑ
    ৴༻ͷ஝ੵ
    ݸਓʹඥͮ͘ࢿ࢈
    1
    2
    3
    ϓϩάϥϜՄೳͳ࢘๏ʹΑΓ
    ෼ࢄԽ͞ΕͨݸʑʹݕূՄೳͳ৴༻ࢿ࢈Λ༩͑Δ
    1 ۀ຿ධՁ੍౓
    ઐ໳ՈϨʔμʔ
    VRυϦϒϯͳੜ׆
    ϒϩοΫνΣʔϯʹظ଴Ͱ͖Δ͜ͱ ຊ೔औΓ্͛ͨϢʔεέʔε
    3
    <<εϚʔτίϯτϥΫτ>>

    View Slide

  23. খ஑ ॣฏʢ͍͚͜ ͠ΎΜ΃͍ʣ
    ϑϦʔϥϯεΤϯδχΞ
    PoC։ൃ / εϚʔτίϯτϥΫτϨϏϡʔͳͲਵ࣌ड෇த
    dApps։ൃઃܭͰ͝૬ஊ͕͋Ε͹
    ͓ؾܰʹ͝࿈བྷ͍ͩ͘͞

    View Slide

  24. Appendix

    View Slide

  25. ݱ࣮ͷෆಈ࢈ΛτʔΫϯԽ
    Real
    Virtual
    σδλϧσʔλ΁ม׵͢Δࡍʹ
    ̎ͭΛ݁Ϳഔମ͕ඞཁ
    FHऔҾॴ੓෎
    Ծ૝ͷෆಈ࢈ΛτʔΫϯԽ
    طʹσδλϧσʔλͰ͋ΔͨΊ
    ϓϩάϥϛϯάʹΑΔѻ͍͕؆୯ʹ
    Point1
    ϓϩάϥϚϒϧͳࢿ࢈؅ཧ

    View Slide

  26. View Slide

  27. View Slide

  28. খ஑ ॣฏʢ͍͚͜ ͠ΎΜ΃͍ʣ
    ※TwitterͷQRίʔυ͸࠷ޙͷϖʔδʹܝࡌͯ͠·͢
    &$γεςϜ
    അओܕ
    ΫϥϑΝϯ
    "3ΞϓϦ
    1. খن໛ΞϓϦ։ൃ
    2. Ծ૝௨՟ؔ࿈
    େن໛ܕऔҾॴγεςϜ
    Ծ૝௨՟΢ΥϨοτγεςϜ
    3. ϒϩοΫνΣʔϯPoC
    ϒϩοΫνΣʔϯ × (SNS or ূ݊ or VRήʔϜ ͳͲ)
    AWS reInvent2018Ͱ αʔόϨε × Ծ૝௨՟ʹͯεϐʔν

    View Slide