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Ethereumで「今」サービスを作る

sot528
February 02, 2018
3.6k

 Ethereumで「今」サービスを作る

sot528

February 02, 2018
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  1. &UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ
    "-*4$P -UE$50ੴҪ૖ଠ

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  2. "-*4$50ੴҪ૖ଠ
    ۀք೥௒
    #JUDPJOͱ#MPDLDIBJO͸೥ࠒ͔Β
    IUUQTUXJUUFSDPNTPU

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  3. "3FXBSET4ZTUFNUP%JTUJOHVJTI5SVTUXPSUIZ"SUJDMFT
    "-*4ʁ

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  4. "3FXBSET4ZTUFNUP%JTUJOHVJTI5SVTUXPSUIZ"SUJDMFT
    "-*4ʁ
    ɾ4/45PLFO
    ɾઌߦࣄྫ4UFFNJU
    ɾ17ϕʔεͷ8ͷෛΛͲ͏ʹ͔͍ͨ͠
    ɾϒϩοΫνΣʔϯपΓͷ໘ന͍͜ͱ
    ɾIUUQTBMJTNFEJBKQ

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  5. "-*4ͷ*$0
    ɾԯԁ
    IUUQTHJUIVCDPN"MJT1SPKFDUJDPDPOUSBDUT

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  6. *$0
    ɾେ͖ͳՁ஋ͷಈ͖Λ
    ɾ؅ཧऀͳ͠Ͱ
    ɾγϯϓϧʹ
    ɾ҆Ձʹ
    ɾηΩϡΞʹ
    ɾਝ଎ʹ

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  7. *$0
    ɾେ͖ͳՁ஋ͷಈ͖Λ
    ɾ؅ཧऀͳ͠Ͱ
    ɾγϯϓϧʹ
    ɾ҆Ձʹ
    ɾηΩϡΞʹ
    ɾਝ଎ʹ
    ɾϒϩοΫνΣʔϯͷར఺Λ٧ΊࠐΜ࣮ͩ૷

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  8. *$0
    ɾେ͖ͳՁ஋ͷಈ͖Λ
    ɾ؅ཧऀͳ͠Ͱ
    ɾγϯϓϧʹ
    ɾ҆Ձʹ
    ɾηΩϡΞʹ
    ɾਝ଎ʹ
    ɾϒϩοΫνΣʔϯͷར఺Λ٧ΊࠐΜ࣮ͩ૷
    ɾ³"QQTͱͯ͠ॳͷΩϥʔΞϓϦέʔγϣϯ

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  9. &UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ

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  10. &UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ
    લఏ͠ΜͲ͍

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  11. "-*41VCMJD3PBENBQ

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  12. "-*41VCMJD3PBENBQ

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  13. 5SBOTBDUJPO'FFT
    ϓϩδΣΫτ։࢝

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  14. 5SBOTBDUJPO1FS%BZ
    ϓϩδΣΫτ։࢝

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  15. ʮ&UIFSFVN͸ͦͷଞશ෦Λ଍ͨ͠ΑΓ΋ଟ͘ͷ
    τϥϯβΫγϣϯΛॲཧͯ͠Δʯ
    IUUQTUXJUUFSDPN$POTFO4ZT"OESFXTUBUVT

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  16. ʮ &UIFSFVN͸
    ·ͩશવηΩϡΞͰ΋εέʔϥ
    ϒϧͰ΋ͳ͍͚ͲͶʯ
    IUUQTUXJUUFSDPN7MBE;BNpSTUBUVT

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  17. ʮΞϓϦέʔγϣϯ͸͋ΔΜͩΑɻͨͩεέʔϥ
    ϏϦςΟ͕ແ͍͔Βશ෦ޙճ͠ʹͳͬͯΔͶʯ
    IUUQTUXJUUFSDPN7JUBMJL#VUFSJOTUBUVT

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  18. 1P4Ҡߦ $BTQFS

    ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩
    $BTQFS''(͸ςετωοτߏஙࡁΈ Ћ
    ɻ$POTUBOUJOPQMFͰಋೖ΋ɻ
    3BJEFO
    εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ

    Ж3BJEFO ϖΠϝϯτνϟωϧ
    ͸ϝΠϯωοτσϓϩΠࡁ
    1MBTNB
    ໨Լ։ൃத
    4IBEJOH
    1P$
    &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ

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  19. 1P4Ҡߦ $BTQFS

    ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩
    $BTQFS''(͸ςετωοτߏஙࡁΈ Ћ
    ɻ$POTUBOUJOPQMFͰಋೖ΋ɻ
    $BTQFS''(͸ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
    ࠷ऴతͳ1P4Ҡߦ4FSFOJUZ͸5#"
    3BJEFO
    εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ

    Ж3BJEFO ϖΠϝϯτνϟωϧ
    ͸ϝΠϯωοτσϓϩΠࡁ
    1MBTNB
    ໨Լ։ൃத
    4IBEJOH
    1P$
    &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ

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  20. 1P4Ҡߦ $BTQFS

    ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩
    $BTQFS''(͸ςετωοτߏஙࡁΈ Ћ
    ɻ$POTUBOUJOPQMFͰಋೖ΋ɻ
    $BTQFS''(͸ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
    ࠷ऴతͳ1P4Ҡߦ4FSFOJUZ͸5#"
    3BJEFO
    εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ

    Ж3BJEFO ϖΠϝϯτνϟωϧ
    ͸ϝΠϯωοτσϓϩΠࡁ
    Ж3BJEFO͸.BOZUP0OFɻ͔ͭ#VH#PVOUZஈ֊
    0OFUP0OFͷ3BJEFO/FUXPSL͸5#"
    1MBTNB
    ໨Լ։ൃத
    4IBEJOH
    1P$
    &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ

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  21. 1P4Ҡߦ $BTQFS

    ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩
    $BTQFS''(͸ςετωοτߏஙࡁΈ Ћ
    ɻ$POTUBOUJOPQMFͰಋೖ΋ɻ
    $BTQFS''(͸ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
    ࠷ऴతͳ1P4Ҡߦ4FSFOJUZ͸5#"
    3BJEFO
    εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ

    Ж3BJEFO ϖΠϝϯτνϟωϧ
    ͸ϝΠϯωοτσϓϩΠࡁ
    Ж3BJEFO͸.BOZUP0OFɻ͔ͭ#VH#PVOUZஈ֊
    0OFUP0OFͷ3BJEFO/FUXPSL͸5#"
    1MBTNB
    ໨Լ։ൃத
    4IBEJOH
    1P$
    &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ

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  22. 1P4Ҡߦ $BTQFS

    ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩
    $BTQFS''(͸ςετωοτߏஙࡁΈ Ћ
    ɻ$POTUBOUJOPQMFͰಋೖ΋ɻ
    $BTQFS''(͸ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
    ࠷ऴతͳ1P4Ҡߦ4FSFOJUZ͸5#"
    3BJEFO
    εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ

    Ж3BJEFO ϖΠϝϯτνϟωϧ
    ͸ϝΠϯωοτσϓϩΠࡁ
    Ж3BJEFO͸.BOZUP0OFɻ͔ͭ#VH#PVOUZஈ֊
    0OFUP0OFͷ3BJEFO/FUXPSL͸5#"
    1MBTNB
    ໨Լ։ൃத
    4IBEJOH
    1P$
    1P4ඞਢ $BTQFSޙ

    &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ

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  23. 1P4Ҡߦ $BTQFS

    ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩
    $BTQFS''(͸ςετωοτߏஙࡁΈ Ћ
    ɻ$POTUBOUJOPQMFͰಋೖ΋ɻ
    $BTQFS''(͸ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
    ࠷ऴతͳ1P4Ҡߦ4FSFOJUZ͸5#"
    3BJEFO
    εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ

    Ж3BJEFO ϖΠϝϯτνϟωϧ
    ͸ϝΠϯωοτσϓϩΠࡁ
    Ж3BJEFO͸.BOZUP0OFɻ͔ͭ#VH#PVOUZஈ֊
    0OFUP0OFͷ3BJEFO/FUXPSL͸5#"
    1MBTNB
    ໨Լ։ൃத
    4IBEJOH
    1P$
    1P4ඞਢ $BTQFSޙ

    &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ
    εέʔϦϯά໰୊ͷղܾʹ͸࠷௿൒೥ɺ
    ݱ࣮తʹߟ͑ͯ೥ʙ೥൒͸͔͔Γͦ͏

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  24. Ͱ͸ɺͲ͏͢Δ͔ʁ

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  25. Ͱ͸ɺͲ͏͢Δ͔ʁ
    ݱঢ়ɺզʑͷཁ݅Ͱ͸ΦϯνΣʔϯͰ͸ݫ͍͠

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  26. Ͱ͸ɺͲ͏͢Δ͔ʁ
    ݱঢ়ɺզʑͷཁ݅Ͱ͸ΦϯνΣʔϯͰ͸ݫ͍͠
    ͕࣌དྷͨΒࣺͯΔલఏͰʮ͠ΜͲ͍࣮૷ʯΛ֮ޛ͢Δ͔͠ͳ͍

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  27. 1P"
    $MJRVF 1BSJUZ1P"
    HFUI
    3JOLFCZ
    1BSJUZ
    ,PWBO

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  28. 1P"
    $MJRVF 1BSJUZ1P"
    HFUI
    3JOLFCZ
    QBSJUZCSJEHF

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  29. &UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ

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  30. &UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ
    ɾ&UIFSFVN͸ݱࡏεέʔϦϯάͷ՝୊Λ๊͍͑ͯΔ

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  31. &UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ
    ɾ&UIFSFVN͸ݱࡏεέʔϦϯάͷ՝୊Λ๊͍͑ͯΔ
    ɾ֤छιϦϡʔγϣϯ͕ਐߦத

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  32. &UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ
    ɾ&UIFSFVN͸ݱࡏεέʔϦϯάͷ՝୊Λ๊͍͑ͯΔ
    ɾ֤छιϦϡʔγϣϯ͕ਐߦத
    ɾʮࠓʯαʔϏεΛ࡞ΔͳΒಠࣗʹରԠ͕ඞཁ
    ɾ͕࣌དྷͨΒ͢΂ࣺͯͯΔલఏ

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  33. 5IFᴈ໌ظ

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  34. 5IFᴈ໌ظ

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  35. View Slide


  36. ͋Γ͕ͱ͏͍͟͝·ͨ͠

    IUUQTBMJTNFEJBKQ
    "-*4$50ੴҪ૖ଠ
    IUUQTUXJUUFSDPNTPU

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