ブロックチェーンゲームの現状と今後 / Today's Blockchain Game and The Future

APPS JAPAN 2019

Transcript

1. ϒϩοΫνΣʔϯήʔϜͷݱঢ়ͱࠓޙ
   double jump.tokyoגࣜձࣾ
   ຬ଍ ྄
   

   View Slide

2. ͸͡Ίʹ
   ϒϩοΫνΣʔϯήʔϜࢢ৔
   My Crypto Heroesͷ঺հ
   ϒϩοΫνΣʔϯήʔϜͰࠓͳʹ͕ى͖͍ͯΔͷ͔
   EthereumͷϝϦοτσϝϦοτ
   ݱࡏͷϒϩοΫνΣʔϯήʔϜγεςϜ
   ERC721ͱΤίγεςϜ
   ϒϩοΫνΣʔϯήʔϜͷະདྷ
   

   View Slide

3. ࣗݾ঺հ
   ຬ଍ ྄ ʢManzoku Ryoʣ
   double jump.tokyo ϦʔυΤϯδχΞ
   2018/7݄ΑΓ Πϯϑϥઃܭӡ༻ɺαʔόαΠυ։ൃɺ
   SmartContract։ൃɺϒϩοΫνΣʔϯٕज़ௐࠪͳͲΛ୲౰
   աڈʹ͸ιʔγϟϧήʔϜձࣾɺEdTechΞϓϦձࣾͰΠϯϑ
   ϥΤϯδχΞͱͯ͠AWSΛத৺ͱͨ͠Ϋϥ΢υΠϯϑϥ͔Β
   ΞϓϦ·ͰͷશମઃܭɺߏஙɺվળΛܦݧ
   

   View Slide

4. double jump.tokyoגࣜձࣾ
   2018೥4݄ ૑ۀ
   ϒϩοΫνΣʔϯήʔϜઐۀ
   ։ൃձࣾ
   MyCryptoHeroesͷ։ൃɺӡӦ
   ैۀһ15ਓʢۀ຿ҕୗΛؚ
   Ήʣ
   

   View Slide

5. ϒϩοΫνΣʔϯήʔϜࢢ৔
   

   View Slide

6. ϒϩοΫνΣʔϯήʔϜࢢ৔
   2017.11 CryptoKitties ϦϦʔε
   2017.12 Etheremon ϦϦʔε
   2018.06 ͘Γ΀ಲ ϦϦʔεʢ೔ຊൃʣ
   2018.11 MyCryptoHeroes ϦϦʔεʢ೔ຊൃʣ
   2019.06 CryptoSpells ϦϦʔε༧ఆ ʢ೔ຊൃʣ
   2019.xx xxxx
   

   View Slide

7. ϒϩοΫνΣʔϯήʔϜࢢ৔
   CryptoKittiesͷϦϦʔεΛൽ੾ΓʹσδλϧΞηοτʹ͍ͭͯ੝Γ
   ্͕ΓΛݟ͍ͤͯΔ
   Non-Fungible TokenʢNFTʣ୅ସੑͷͳ͍τʔΫϯͱ͍͏֓೦͕ੜ
   Έग़͞Εɺͦͷ࢓༷ͱͯ͠ERC721͕ࡦఆ͞Εͨ
   2018೥ޙ൒͔Β͸ɺ೔ຊൃͷϒϩοΫνΣʔϯήʔϜ΋ϦϦʔε͞
   Εͨ
   2020೥ʹ͔͚ͯɺ༷ʑͳήʔϜ͕ੜ·Εɺଟ͘ͷσϕϩούʔͷࢀ
   ೖ͕༧૝͞ΕΔ
   

   View Slide

8. ϒϩοΫνΣʔϯήʔϜࢢ৔
   CryptoKittiesͷ࠷ߴམࡳֹ1300ສԁʢ2017.12 Ϩʔτ͸౰࣌ͷ΋
   ͷʣ
   MyCryptoHeroes ϦϦʔε͔Β6ϲ݄Ͱ12,000ETH௒ͷച্
   ʢ2019.5ʣ
   F1 Delta Time͕415.9ETHͷԾ૝ϨʔγϯάΧʔΛൢച
   NFTऔҾॴͷOpenSeaͰ͸݄ؒ10,000ETH΄ͲͷΞηοτ͕ചങ
   ͞Ε͍ͯΔ
   

   View Slide

9. ͷ঺հ
   

   View Slide

10. View Slide

11. MyCryptoHeroesͱ͸
    My Crypto HeroesɺMCHɺϚΠΫϦ
    2018-11-30 ਖ਼ࣜαʔϏε։࢝
    EthereumΛར༻ͨ͠ϒϩοΫνΣʔϯήʔϜ
    ήʔϜࢿ࢈ (ERC721) ͸Ethereumʹͯ؅ཧ
    ήʔϜϩδοΫ͸αʔόʹ࣮ͯߦ
    2019೥ॳʹ͸ɺϒϩοΫνΣʔϯήʔϜ೔ຊॳͷςϨϏCMΛ࣮ࢪ
    

    View Slide

12. MyCryptoHeroesͱ͸
    ήʔϜʹ͔͚ͨ࣌ؒ΋͓ۚ΋৘೤΋ɺ͋ͳͨͷࢿ࢈ͱͳΔੈք
    Ethereumʹ͋ΔήʔϜࢿ࢈͸Ϣʔβʔ͕ࣗ༝ʹѻ͏͜ͱ͕Ͱ͖Δ
    ήʔϜࢿ࢈Λҭ੒͢Δ͜ͱͰՁ஋ΛߴΊΔ͜ͱ͕Մೳ
    Ethereumʹॴ༗৘ใΛ࣋ͯΔήʔϜࢿ࢈ͱͯ͠ɺύʔςΟʹฤ੒
    Ͱ͖ΔHeroͱHero͕૷උ͢ΔExtensionɺήʔϜ಺ʹ෼͔Εͨࠃ
    Ոͷ౔஍LandSector͕͋Δ
    ֤ήʔϜࢿ࢈͸SmartContractʹΑͬͯൃߦ্ݶ͕ఆΊΒΕ͍ͯΔ
    

    View Slide

13. MyCryptoHeroesͱ͸
    

    View Slide

14. MyCryptoHeroesͷήʔϜࢿ࢈
    Hero: ӡӦ΋͘͠͸ࢢ৔͔Βߪೖ͢ΔɻΫΤετ΍PvPʹར༻͢Δ
    Extension: ΫΤετΫϦΞ࣌΋͘͠͸ࢢ৔͔Βߪೖ͢ΔɻHeroʹ
    ૷උͤ͞ΫΤετ΍PvPʹར༻͢Δ
    LandSector: ӡӦ΋͘͠͸ࢢ৔͔Βߪೖ͢ΔήʔϜ಺ࠃՈͷΦʔ
    φʔɻ্Ґऀ͸KingͱͳΓϢʔβʔΛಋ͘
    

    View Slide

15. ࢜೶޻঎Ϟσϧ
    ࢜
    PvPότϧʹࢀՃ͠
    ৆඼ɺ໊੠ΛಘΔ
    ೶
    ΫΤετΛΫϦΞ͠
    ܦݧ஋ɺExtensionΛ֫ಘ͠
    ͦͷചങΛߦ͏
    ޻
    HeroΞʔτΛ࡞੒͠
    ൢചΛߦ͏ ໊੠ΛಘΔ
    ঎
    Hero, ExtensionΛࢢ৔͔Β
    ࢓ೖΕൢചΛߦ͏
    

    View Slide

16. ָ͠Έํ͸ਓͦΕͧΕ
    ࢜೶޻঎ͱ͍͏ϞσϧΛϕʔεʹػೳΛ࡞੒͍ͯ͠Δ΋ͷ
    ͷɺήʔϜ಺ʹ৬ۀͱ͍͏ύϥϝʔλ͸ଘࡏ͠ͳ͍
    ೶ຽϝΠϯͰָ͠ΈͭͭɺPvPΠϕϯτʹࢀՃ͢Δਓ
    ҭ੒ͭͭ͠ɺചങΛ͢Δਓ
    ΞʔτΛ࡞੒͠ɺൃදɺചങΛߦ͏ਓ
    ίϛϡχςΟ׆ಈΛָ͠Ήਓ
    MCHΛ෣୆ʹࣗ༝ʹָ͠ΜͰ͍Δ
    

    View Slide

17. ϒϩοΫνΣʔϯήʔϜͰ
    Կ͕ى͖͍ͯΔͷ͔
    

    View Slide

18. ϒϩοΫνΣʔϯήʔϜͰԿ͕ى͖͍ͯΔͷ͔
    https://youtu.be/BlohAtMu224
    

    View Slide

19. ϒϩοΫνΣʔϯήʔϜͰԿ͕ى͖͍ͯΔͷ͔
    Ϣʔβʔओ࠵ɺөըؗΛ࢖ͬͨϦΞϧΠϕϯτ
    

    View Slide

20. ϒϩοΫνΣʔϯήʔϜͰԿ͕ى͖͍ͯΔͷ͔
    ΞΫςΟϒϢʔβʔܧଓ཰
    

    View Slide

21. ϒϩοΫνΣʔϯήʔϜͰԿ͕ى͖͍ͯΔͷ͔
    ڻҟతͳDAUܧଓ཰ ʢ7daysͰ80%~90%ʣΛਪҠ
    Ϣʔβʔͷ೤ڰɺ೤ྔ
    Ϣʔβʔओ࠵ΠϕϯτɺΦϑձ͕։࠵
    ຖ೔ͷΑ͏ʹ։࠵͞ΕΔήʔϜΛ࢖ͬͨϢʔβʔΠϕϯτ
    ਺ઍਓͷϢʔβʔίϛϡχςΟ
    

    View Slide

22. ͳͥϒϩοΫνΣʔϯήʔϜʹ೤ڰ͢Δͷ͔
    ϒϩοΫνΣʔϯʹΑΔήʔϜࢿ࢈ͷॴ༗
    ࣗ෼ͷ΋ͷͰ͋Δͱ͍͏طଘήʔϜʹͳ͍ମݧ
    ήʔϜࢿ࢈ͷϢʔβʔؒৡ౉
    Ϣʔβʔओ࠵ͷاըϓϨθϯτɺॳ৺ऀ΍༑ਓ΁ͷϓϨθ
    ϯτ
    ήʔϜࢿ࢈ͷՁ஋
    σδλϧΞηοτऔҾॴʹΑΔࣗ༝ͳऔҾ
    

    View Slide

23. ͳͥϒϩοΫνΣʔϯήʔϜʹ೤ڰ͢Δͷ͔
    ैདྷͷήʔϜΞΠςϜ͸ఏڙऀ/ӡӦ͔Βফඅऀ/Ϣʔβʔ΁ͷҰ
    ํతͳି༩Ͱ͋ͬͨ
    ϒϩοΫνΣʔϯήʔϜʹ͓͍ͯɺήʔϜΞΠςϜ͸ӡӦͱϢʔ
    βʔڞ௨ͷࢿ࢈Ͱ͋ΓɺϢʔβʔ͸εςʔΫϗϧμʔͰ͋Δ
    ήʔϜࢿ࢈͕͋Δ͜ͱͰϢʔβʔӡӦɺϢʔβʔಉ࢜ͷ૬৐ޮ
    Ռ͕ੜ·ΕΔ
    ΤίγεςϜͱͦΕΛࢧ͑Δڧ͍ϢʔβʔίϛϡχςΟ
    

    View Slide

24. EthereumͷϝϦοτ/σϝϦοτ
    

    View Slide

25. Ethereumͱ͸
    ϒϩοΫνΣʔϯٕज़Λར༻ͨ͠෼ࢄΞϓϦέʔγϣϯϓϥοτ
    ϑΥʔϜ
    SmartContractʹ೚ҙͷಈ࡞ΛϓϩάϥϜ͢Δ͜ͱͰɺಠࣗ௨՟ͷ
    ൃߦ΍౤ථγεςϜͳͲͷ༷ʑͳΞϓϦέʔγϣϯ͕࣮ݱͰ͖Δ
    SmartContract͸Solidityͱ͍͏ݴޠͰهड़͠EthereumʹσϓϩΠ
    ͢Δ
    ϓϩάϥϜͷ࣮ߦʹ͸ख਺ྉ͕͔͔ΓɺϚΠφʔ΁ͷใुͱͳΔ
    ಺෦௨՟Ͱ͋Δether (ETH) ͸೔ຊͰ΋औѻ͞Ε͍ͯΔ
    

    View Slide

26. ήʔϜࢿ࢈ͷՁ஋ΛܾΊΔͷ͸
    MCHͰ͸ɺ֤ήʔϜࢿ࢈ʹ͓͚Δൃߦ্ݶΛܾΊ͍ͯΔ
    HeroλΠϓ ৫ా৴௕͸10ମݶఆͰൢച͠ɺ9ମ͕ߪೖ͞Εͨɻ

    Ҏ߱ɺ9ମΑΓଟ͘ൃߦʹͰ͖ͳ͍Α͏SmartContract΁ϓϩ
    άϥϜ
    ͜ΕʹΑΓɺࡍݶͳ͘ൃߦ͞Εͳ͍ͱ͍͏อূ͕͋Δ
    ϒϩοΫνΣʔϯʹΑͬͯӡӦ͸ෆਖ਼͕Ͱ͖ͣɺϢʔβʔ͕҆৺
    Ͱ͖Δ
    

    View Slide

27. ։ൃऀ͔ΒΈͨEthereumͷϝϦοτ
    EthereumΛ࢖͍ͬͯΔਓ͸ެ։伴҉߸Λඞͣར༻͍ͯ͠Δͨ
    ΊɺEthereum Addressͱ͍͏ΞΧ΢ϯτͱެ։伴҉߸Λ࢖ͬ
    ͨೝূػೳ͕ར༻Ͱ͖Δɻ
    ύϒϦοΫϒϩοΫνΣʔϯͰ͋ΔEthereumʹ͓͚Δࢧ෷͍
    ͸վ͟Μࠔ೉Ͱ͋Γɺܾࡁج൫ͱͯ͠ඇৗʹ৴པͰ͖Δ
    ैདྷͷϓϥοτϑΥʔϜ͕୲͍ͬͯΔೝূͱܾࡁͷػೳ͕ඇ
    ৗʹ௿ίετͰར༻Ͱ͖Δ
    

    View Slide

28. ήʔϜ։ൃʹ͓͚ΔEthereumͷ՝୊
    ෼ࢄ߹ҙͷ࢓૊ΈΛ࣮ݱ͢ΔͨΊʹɺ1τϥϯβΫγϣϯ͕
    ௨Δ·Ͱͷ࣌ؒ͸௕͍ɻEthereum 15ඵͰ1ϒϩοΫੜ੒
    τϥϯβΫγϣϯ͝ͱʹख਺ྉ͕͔͔Δɻෳࡶͳॲཧ΄Ͳଟ
    ͘ͷख਺ྉ͕ඞཁɻ
    ϒϩοΫʹؚΉ͜ͱͷͰ͖Δॲཧྔ͸ܾ·͍ͬͯΔͷͰݶ
    ք͕͋Δɻ
    ήʔϜͷΑ͏ͳαʔϏεͰ͸ɺख਺ྉɺॲཧ଎౓ɺUX౳ͷ໘
    ͔ΒEthereum্Ͱ͢΂ͯͷॲཧΛߦ͏ͷ͸ݱ࣮తͰ͸ͳ͍
    

    View Slide

29. ݱࡏͷϒϩοΫνΣʔϯήʔϜγεςϜ
    

    View Slide

30. ΦϯνΣʔϯͰ࣮૷ͯ͠Έͨ
    αΠυνΣʔϯٕज़Λ࠾༻͠ɺEthereumͱಉ͡SolidityΛ࢖ͬͯήʔ
    ϜΛ࣮૷
    EthereumΑΓ΋ѹ౗తʹ଎͍ϓϩδΣΫτͰ͋ͬͨɺɺ͕ɺ
    1ότϧΛ࣮ߦ͢Δͷʹ10ඵఔ౓͔͔Γɺͦͷؒଞͷॲཧ͕શͯϒ
    ϩοΫ͍ͯͨ͠
    ස౓ͷߴ͍SmartContractؒͰݺͼग़͕͋͠ΔͱϒϩοΫͯ͠͠·͏
    ͜Ε͸طଘͷγϟʔσΟϯάٕज़Ͱ΋ղܾ͕೉͍͠
    ৄ͘͠͸ https://mch.gg/hicon2018
    

    View Slide

31. ΦϑνΣʔϯͱͷϋΠϒϦου
    ͢΂ͯΛϒϩοΫνΣʔϯ্Ͱ࣮ߦ͢Δͷ͸ݱ࣮తͰ͸ͳ͍
    ݱࡏͷEthereumͱϕʔεͱͨ͠ϒϩοΫνΣʔϯͰ͸ෳࡶͳ
    ॲཧ͸ෆՄೳ
    ϒϩοΫνΣʔϯήʔϜʹͱͬͯॏཁͳ৘ใͷΈΛϒϩοΫ
    νΣʔϯͰ؅ཧ͠ɺͦΕҎ֎͸େ୾ʹΦϑνΣʔϯԽ͢Δ
    

    View Slide

32. ϒϩοΫνΣʔϯήʔϜʹͱͬͯԿ͕ॏཁ͔
    ͳʹ͕ॏཁ͔ɺͳʹΛϒϩοΫνΣʔϯͰ؅ཧ͢΂͖͔
    Ξηοτͷʮॴ༗৘ใʯ
    ETHΛ࢖ܾͬͨࡁػೳ
    ΦϑνΣʔϯ͸ΞηοτΛ࢖͏৔ͱͯ͠࡞੒
    ʮΞηοτத৺ͷઃܭʯ
    

    View Slide

33. My Crypto Heroesͷߏ੒ਤ
    &UIFSFVN
    6TFS
    ήʔϜࢿ࢈ͷॴ༗৘ใ
    ͸Ϣʔβʔʹ͋Δ
    ॴ༗৘ใΛ֬ೝ
    ήʔϜࢿ࢈Λ༻͍ͯ
    ήʔϜͰ༡Ϳ
    ࢿ࢈ΛҭͯΔ
    MyCryotoHeroesͰ͸
    ɾήʔϜࢿ࢈Λ࢖ͬͨ༡ͼͷఏڙ
    ɾETHʹΑΓήʔϜ಺௨՟Λൢച
    ɾ৽͍͠ήʔϜࢿ࢈ͷ෇༩ɺൢച
    ɾήʔϜࢿ࢈΁ΞʔτΛ෇༩
    

    View Slide

34. ERC721ͱΤίγεςϜ
    

    View Slide

35. ERC721ͱ͸
    CryptoKittiesνʔϜΛத৺ʹࡦఆ͞ΕͨEthereumͰར༻Ͱ͖Δ
    Non-Fungible TokenʢNFTʣͷ࢓༷͓ΑͼΠϯλʔϑΣʔε
    ௨՟Ͱ͸ͳ͘ήʔϜͷΞΠςϜͳͲɺ୅ସੑͷͳ͍΋ͷΛѻ͑
    Δ
    ݘ͸ݘͰ΋ɺզ͕Ոͷϙνͱ͓ྡͷλϩ΢͸୅ସੑ͕ͳ͍
    ERC721ΠϯλʔϑΣʔεຬͨ͢͜ͱͰɺΦʔϓϯʹͦͷNFT
    Λར༻Ͱ͖ΔΑ͏ʹͳΔ
    

    View Slide

36. ΤίγεςϜ
    ERC721ͱ࢓༷Λ௨ͯࣗ͠༝ʹར༻Մೳ
    ERC721ରԠͷNFTऔҾॴͰ͋Ε͹௥ՃରԠෆཁͰྲྀ௨
    ERC721Λར༻ͨ͠ήʔϜ΍γεςϜͰར༻ɺද͕ࣔͰ͖Δ
    ήʔϜ։ൃऀʹͱͬͯ͋Δఔ౓ރΕͨERC721Λ࠾༻͢Δͩ
    ͚Ͱউखʹ޿·ͬͯ͘ΕΔ
    

    View Slide

37. ΞηοτऔҾॴ
    Ξηοτར༻
    ίϯςϯπ࡞ऀ
    ERC721
    ERC-721ΤίγεςϜ
    

    View Slide

38. ϒϩοΫνΣʔϯήʔϜͷະདྷ
    

    View Slide

39. TwitterͰϢʔβʔʹΞϯέʔτ
    

    View Slide

40. ࠓޙͲ͏ͳΔͷ͔
    ҉߸ࢿ࢈ͷ֦͕Γͱͱ΋ʹࢢ৔΋֦େ
    ήʔϜͷϦονԽɺήʔϜੑͷڧԽɺ༗໊IPͷࢀೖ͸֬ఆ࿏ઢ
    ͔͠͠ɺΞηοτΛ࣠ͱͨ͠ΤίγεςϜ͸มΘΒͳ͍
    ͜Ε͸طଘͷήʔϜ͔Β͢ͰʹมԽͯ͠͠·ͬͨ΋ͷ
    Ϣʔβʔ͸͢ͰʹϒϩοΫνΣʔϯͷՁ஋ʹؾ͍͍ͮͯΔ
    

    View Slide

41. MCH HackathonΛ։࠵
    MCHͷήʔϜࢿ࢈Λྲྀ༻ͯ͠ɺϢʔβʔࣗ਎͕࡞඼Λ࡞Δ
    ϋοΧιϯΛ։࠵
    ήʔϜࢿ࢈Λ࢖༻ͨ͠ϛχήʔϜͳͲ͕࡞੒͞Εͨ
    

    View Slide

42. ໨ࢦ͍ͯ͠Δ΋ͷ
    Ξηοτͷ૬ޓར༻Λଅਐ͢Δ
    ೤ڰΛ޿͛Δ
    MCHͰഓͬͨϊ΢ϋ΢ΛΦʔϓϯԽ͍͖͍ͯͨ͠
    ύʔτφʔاۀʹ͸ϊ΢ϋ΢΍࢓૊ΈΛ௚઀ఏڙ͍ͯ͠Δ
    ڝ߹Ͱ͸ͳ͘ಉ͡ϒϩοΫνΣʔϯήʔϜΛ޿͛Δ஥ؒͱ͠
    ͯڠྗ͍͖͍ͯͨ͠
    

    View Slide

43. RE-BUILDING THE FUTURE OF GAMING
    WITH BLOCKCHAIN TECHNOLOGY
    

    View Slide

44. ิ଍: ϒϩοΫνΣʔϯͱ͸
    ͋ΔΞΧ΢ϯτ͔Βͷ໋ྩʹެ։伴҉߸Λར༻ͨ͠ిࢠॺ໊Λ෇͚τϥϯ
    βΫγϣϯΛ࡞੒͢Δ
    ʮલϒϩοΫ৘ใʯͱʮෳ਺ͷτϥϯβΫγϣϯʯͱʮϥϯμϜͳ஋ʯͱ
    Λ·ͱΊͯϒϩοΫͱ͢Δ
    ϒϩοΫͷϋογϡ஋͕͋Δ৚݅Λຬͨͤ͹ϒϩοΫ͸ੜ੒͞Εɺੜ੒ऀ
    ʹΠϯηϯςΟϒ͕ൃੜ͢Δ
    ৚݅Λຬͨ͢ʮϥϯμϜͳ஋ʯΛٻΊΔ͜ͱΛϚΠχϯάͱݺͿ
    ϒϩοΫʹ͸ඞͣʮલϒϩοΫ৘ใʯΛؚ·ͤΔ͜ͱͰνΣʔϯΛܗ੒
    ͠ɺվ͟Μ͕ࠔ೉ͱ͢Δ͜ͱ͕Ͱ͖Δ
    

    View Slide

45. ิ଍: ϒϩοΫνΣʔϯͷछྨ
    ύϒϦοΫνΣʔϯ
    ୭Ͱ΋ࢀՃͰ͖ɺ୅දͷͳ͍ωοτϫʔΫ
    ࢀՃऀͷ߹ҙʹΑͬͯํ਑ܾఆ
    ϓϥΠϕʔτνΣʔϯ
    εέʔϥϏϦςΟΛಘΔͨΊ΍কདྷͷύϒϦοΫԽΛ૝ఆͯ͠ߏங
    ๏త؍఺΍ɺͦ΋ͦ΋ύϒϦοΫੑ͕ඞཁͳ͍୆ாͱͯ͠ར༻
    ίϯιʔγΞϜνΣʔϯ
    ͋Δఔ౓ͷࣄۀऀؒͰνΣʔϯΛߏங
    Մ༻ੑ΍վ͟Μࠔ೉ͳར఺Λ׆͔͠ͳ͕ΒɺνΣʔϯ಺ͷํ਑߹ҙ΋༰қ
    

    View Slide

46. ิ଍: Wallet
    ϒϩοΫνΣʔϯʹΞΫηε͢ΔͨΊൿີ伴Λ࣋ͭཁૉΛ
    WalletͱݺͿ
    ήʔϜσϕϩούʔ͸ήʔϜʹूதͰ͖Δ Walletͷ໘౗͸ݟͳ
    ͯ͘ྑ͍
    Ϣʔβʔ͸΢ΥϨοτΛબ΂Δ΂͖
    ΢ΥϨοτΛ಺แΛ͢Δͷ͸Ͱ͖ͳ͘͸ͳ͍͚ͲจԽʹ߹Θͳ
    ͍ͱDJT͸ߟ͍͑ͯΔ
    

    View Slide

47. ิ଍: WalletΞϓϦ
    PCϒϥ΢β֦ு Metamask, Dapper
    ϞόΠϧΞϓϦ Trust, TokenPocket, GoWallet
    ϞόΠϧϓϦΠϯ Samsung Galaxy S10, HTC Exodus
    ϞόΠϧͱPC࿈ಈܕ Opera, Quragé
    

    View Slide