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Backend of Cryptocurrency Wallet and Ginco integrated with DEX KyberNetwork

Backend of Cryptocurrency Wallet and Ginco integrated with DEX KyberNetwork

2018/10/04 (木)
Ginco Engineer Meetup 登壇資料
https://hikalab.connpass.com/event/101001/

Ginco Inc.
https://ginco.io

Twitter
https://twitter.com/Tomokazu106

Blog
https://tomokazu-kozuma.com/

Tomokazu Kozuma

October 04, 2018
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Transcript

  1. Ծ૝௨՟΢ΥϨοτͷόοΫΤϯυͱ
    DEX Kyber Network࿈ܞ
    G I N C O
    E N G I N E E R M E E T U P
    T O M O K A Z U K O Z U M A
    2 0 1 8 / 1 0 / 4 / T H U

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  2. ࣗݾ঺հ
    ౦ژ޻ۀେֶେֶӃଔۀޙɺαΠόʔΤʔδΣϯτͰεϚϗήʔϜͷ
    αʔόɺΠϯϑϥશൠΛ୲౰ɻ
    Ծ૝௨՟ʹ͍ٕͭͯज़ϒϩάΛॻ͍ͯΔ͏ͪʹ຅಄͠ɺຊ৬ͱͯ͠஫
    ྗ͢ΔͨΊʹ(JODPʹೖࣾɻ(JODPͰ͸όοΫΤϯυΛ୲౰ɻ
    Tomokazu Kozuma
    @Tomokazu106
    ©2018 Ginco, Inc.
    IUUQTUPNPLB[VLP[VNBDPN

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  3. ֓ཁ
    ©2018 Ginco, Inc.
    ΢ΥϨοτͷछྨʹ͍ͭͯ
    ΢ΥϨοτͷόοΫΤϯυʹ͍ͭͯ
    %&9,ZCFS/FUXPSL࿈ܞʹ͍ͭͯ

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  4. ΢ΥϨοτͷछྨ
    ©2018 Ginco, Inc.
    ɾαʔόܕ
    ࣗ෼Ͱൿີ伴Λ؅ཧͰ͖ͳ͍
    औҾॴɺ#MPDLDIBJOJOGPɺ.POBQQZ
    ɾΫϥΠΞϯτܕ
    ࣗ෼Ͱൿີ伴Λ؅ཧͰ͖Δ
    (JODPɺ#SFBEɺ&MFDUSVN

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  5. Ϣʔβ໨ઢ
    ©2018 Ginco, Inc.
    ϝϦοτ σϝϦοτ
    αʔόܕ ؅ཧͷख͕ؒল͚Δ ϋοΧʔ͔ΒૂΘΕ΍͍͢
    ΫϥΠΞϯτܕ ࢿ࢈Λࣗ෼Ͱ؅ཧͰ͖Δ
    ։ൃݩʹѱҙ͕
    ͋Δͱ౪·ΕΔ

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  6. 2. ΢ΥϨοτͷόοΫΤϯυʹ͍ͭͯ

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  7. ©2018 Ginco, Inc.
    ΢ΥϨοτʹඞཁͳػೳ
    ɾૹۚɺड͚औΓ
    ॺ໊ɺΞυϨεੜ੒
    ɾ࢒ߴ
    ΞυϨεผͷ࢒ߴ؅ཧ #BMBODF
    ɾऔҾཤྺ
    ཤྺͷऔಘͱ؅ཧ 5SBOTBDUJPOɺ"EESFTT

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  8. ©2018 Ginco, Inc.
    औಘ͢Δσʔλ
    ɾ#BMBODF
    ΞυϨεʹඥ͍ͮͨ࢒ߴ
    ɾ5SBOTBDUJPO
    "MJDFˠ#PCʹ&5)ૹͬͨͱ͍͏σʔλ
    ɾ"EESFTT
    ΞυϨε͸ۜߦͷޱ࠲൪߸ͱಉ͡Α͏ͳσʔλ
    1FOEJOH5YɿϒϩοΫʹऔΓࠐ·ΕΔલ
    4VDDFTT5YɿϒϩοΫʹऔΓࠐ·Εͨ΋ͷ

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  9. ©2018 Ginco, Inc.

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  10. ©2018 Ginco, Inc.
    1FOEJOH5Yͷऔಘํ๏
    ,VCFSOFUFT
    $MPVE
    1VC4VC
    dXPSLFS
    8FCTPDLFU
    1FOEJOH5Y
    "EESFTT͔Β
    Ϣʔβ৘ใΛ෇Ճ

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  11. ©2018 Ginco, Inc.
    4VDDFTT5Yͷऔಘํ๏
    ,VCFSOFUFT
    $MPVE
    1VC4VC
    dXPSLFS
    8FCTPDLFU
    #MPDL
    "EESFTT͔Β
    Ϣʔβ৘ใΛ෇Ճ
    5Y

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  12. ©2018 Ginco, Inc.
    ,VCFSOFUFT
    $MPVE
    1VC4VC
    όοΫΤϯυશମߏ੒
    ॺ໊ࡁΈ5Y
    ཤྺऔಘ
    dXPSLFS

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  13. 3. DEX Kyber Network࿈ܞʹ͍ͭͯ

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  14. ©2018 Ginco, Inc.
    ࠓि͔Β(JODPͰ%&9͕࢖͑ΔΑ͏ʹͳΓ·ͨ͠
    ೔ຊ͔Β͸࢖͑·ͤΜ͕ʂʂ

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  15. ©2018 Ginco, Inc.
    ,ZCFS/FUXPSLͱ͸
    &5) &3$
    ,/$ 0.(

    &3$ &3$
    εϚʔτίϯτϥΫτͰτϥετϨεʹऔҾ͕Ͱ͖Δ

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  16. ©2018 Ginco, Inc.
    ,ZCFS/FUXPSLͷॲཧॱ
    3BUFΛऔಘ
    &5),/$ɺ,/$0.(
    &YQFDUFE3BUFTPMͷHFU&YQFDUFE3BUF
    ͔Βऔಘ
    ަ׵Λ࣮ߦ
    ,ZCFS/FUXPSLTPMͷUSBEF
    Ͱަ׵

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  17. ©2018 Ginco, Inc.
    3BUFͷऔಘ
    ,ZCFS/FUXPSL &YQFDUFE3BUF
    HFU&YQFDUFE3BUF


    3BUF,/$&5)


    HFU&YQFDUFE3BUF


    3BUF,/$&5)

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  18. ©2018 Ginco, Inc.
    ަ׵&5)UP&3$
    &5)

    USBEF



    ,/$
    ,ZCFS/FUXPSL ,ZCFS3FTFSWF

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  19. ©2018 Ginco, Inc.
    ަ׵&3$UP&3$
    ,/$$POUSBDU
    BQQSPWF

    ࢿۚͷૹۚݖݶΛ,ZCFS/FUXPSLʹҕৡ
    ,ZCFS/FUXPSL ,ZCFS3FTFSWF
    ,/$
    USBEF

    0.(
    ᶃ ᶄ

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  20. ©2018 Ginco, Inc.
    *OUFSOBM5Yʹ͍ͭͯ
    $POUSBDU" $POUSBDU# $POUSBDU$
    ᶃ ᶄ ᶅ
    ɾᶄɺᶅ͕*OUFSOBM5Y

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  21. 5SBOTBDUJPOͷσʔλߏ଄
    ©2018 Ginco, Inc.
    {
    "from": "0x10d0c14d27b05a791a9f582eb8e744d9f35bf78f",
    "gas": "0x397fc",
    "gasUsed": "0x30c71",
    "input": "",
    "output": "0x00000000000000000000000000000000000000000000000007fa76a26ecab6ed",
    "time": "484.180989ms",
    "to": "0x818e6fecd516ecc3849daf6845e3ec868087b755",
    "type": "CALL",
    "value": "0x38d7ea4c68000"
    "calls": [
    {
    "from": "0x818e6fecd516ecc3849daf6845e3ec868087b755",
    "gas": "0x37b29",
    "gasUsed": "0x309",
    "input":
    "0x70a0823100000000000000000000000010d0c14d27b05a791a9f582eb8e744d9f35bf78f",
    "output": "0x00000000000000000000000000000000000000000000000007ed93c4222e61c9",
    "to": "0xdd974d5c2e2928dea5f71b9825b8b646686bd200",
    "type": "CALL",
    "value": "0x0"
    },
    {
    "calls": [{...}, {…}, {...}, {...}, {...}, {...}, {...}],
    "from": "0x818e6fecd516ecc3849daf6845e3ec868087b755",
    "gas": "0x354af",
    "gasUsed": "0x2b6e3",
    "input": "",
    "output": "0x00000000000000000000000000000000000000000000000007fa76a26ecab6ed",
    "to": "0x91a502c678605fbce581eae053319747482276b9",
    "type": "CALL",
    "value": "0x38d7ea4c68000"
    }
    ]
    }

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  22. ©2018 Ginco, Inc.
    *OUFSOBM5YΛऔಘ͢Δઃఆ
    ɾᶃͷτϥϯβΫγϣϯͷதʹ
    ɹᶄʙᶅ͕*OUFSOBM5Yͱͯ͠ه࿥͞ΕΔ
    ɾHFUIͷઃఆΛTZODGVMMʹ͢Δ
    ɾϒϩοΫҎ্લͷ*OUFSOBM5YΛऔಘ͢Δʹ͸
    ɹHFUIͷઃఆΛHDNPEFBSDIJWFʹ͢Δ
    ɾ*OUFSOBM5YΛऔಘ͢Δʹ͸5SBDFϝιουΛ࢖͏
    ɹUSBDF$IBJO
    ɺUSBDF5SBOTBDUJPO

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