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

iOSアプリからBlockchainを触るには

Avatar for satoshi0212 satoshi0212
November 22, 2016
Programming
0
2.4k

 iOSアプリからBlockchainを触るには

Avatar for satoshi0212

satoshi0212

November 22, 2016
Tweet

More Decks by satoshi0212

See All by satoshi0212
macOSで自分のカメラを作ってみよう - Core Media IO Extensions
Avatar for satoshi0212 satoshi0212
3
1.5k
NDIとARKitを連動させた新しい映像表現
Avatar for satoshi0212 satoshi0212
3
1.2k
100日間AR表現を実装して見つけた面白い実装を全力解説
Avatar for satoshi0212 satoshi0212
5
2.1k
Working on mobile AR implementation, what I've implemented and beyond
Avatar for satoshi0212 satoshi0212
0
510
仮想カメラで切り開く拡張現実の世界
Avatar for satoshi0212 satoshi0212
0
610
macOS仮想カメラ「テロップカム」 実装方法とその先
Avatar for satoshi0212 satoshi0212
5
3.8k
ARで悪の組織の会議を実現する
Avatar for satoshi0212 satoshi0212
0
560
クロマキー合成を使い透過動画をAR空間に表示する
Avatar for satoshi0212 satoshi0212
3
9.8k
ARKit Maniacs
Avatar for satoshi0212 satoshi0212
1
3.7k

Other Decks in Programming

See All in Programming
自動テストのアーキテクチャとその理由ー大規模ゲーム開発の場合ー
Avatar for SEGADevTech segadevtech
2
1k
開発生産性が組織文化になるまでの軌跡
Avatar for ふくすけ tonegawa07
0
170
例外処理を理解して、設計段階からエラーを見つけやすく、起こりにくく #phpconfuk
Avatar for Takuma Kajikawa kajitack
12
6.1k
『実践MLOps』から学ぶ DevOps for ML
Avatar for Satsuki Nagae nsakki55
2
400
Web エンジニアが JavaScript で AI Agent を作る / JSConf JP 2025 sponsor session
Avatar for Masayuki Izumi izumin5210
4
1.7k
乱雑なコードの整理から学ぶ設計の初歩
Avatar for 増田 亨 masuda220
PRO
31
13k
Flutterアプリ運用の現場で役立った監視Tips 5選
Avatar for Takuma Osada ostk0069
1
460
Kotlin + Power-Assert 言語組み込みならではの Assertion Library 採用と運用ベストプラクティス by Kazuki Matsuda/Gen-AX
Avatar for Kazuki MATSUDA / 松田一樹 kazukima
0
110
Feature Flags Suck! - KubeCon Atlanta 2025
Avatar for Pete Hodgson phodgson
0
130
モビリティSaaSにおけるデータ利活用の発展
Avatar for Nealle nealle
0
260
問題の見方を変える「システム思考」超入門
Avatar for panda_program panda_program
0
230
Promise.tryで実現する新しいエラーハンドリング New error handling with Promise try
Avatar for おおいし bicstone
3
460

Featured

See All Featured
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
Avatar for Tammy Everts tammyeverts
55
3.1k
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
31
6.3k
How To Stay Up To Date on Web Technology
Avatar for Chris Coyier chriscoyier
791
250k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
Avatar for Addy Osmani addyosmani
9
970
Helping Users Find Their Own Way: Creating Modern Search Experiences
Avatar for Dan Newman danielanewman
31
2.9k
Navigating Team Friction
Avatar for Lara Hogan lara
190
15k
How to train your dragon (web standard)
Avatar for Monica Dinculescu notwaldorf
97
6.4k
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
84
9.3k
Learning to Love Humans: Emotional Interface Design
Avatar for Aarron Walter aarron
274
41k
Rails Girls Zürich Keynote
Avatar for Gregor Martynus gr2m
95
14k
How to Think Like a Performance Engineer
Avatar for Harry Roberts csswizardry
28
2.3k
Optimising Largest Contentful Paint
Avatar for Harry Roberts csswizardry
37
3.5k

Transcript

  1. iOSΞϓϦ͔Β BlockchainΛ৮Δʹ͸ ෰෦ ஐ SHMDevelopment ࠷ۙɺԾ૝௨՟؅ཧiOSΞϓϦΛ SwiftͰॻ͍ͨͷͰͦͷମݧΛڞ༗͠·͢

  2. αʔϏε͔Β BlockchainΛ৮Δʹ͸ ෰෦ ஐ SHMDevelopment ࠷ۙɺԾ૝௨՟؅ཧiOSΞϓϦΛ SwiftͰॻ͍ͨͷͰͦͷମݧΛڞ༗͠·͢

  3. ࣗݾ঺հ iOSΞϓϦΤϯδχΞ ΧϦϑΥϧχΞभཱେֶίϯϐϡʔλαΠΤϯεֶ෦ଔ

  4. ࣗݾ঺հ ϋοΧιϯड৆΍ొஃ: ɹiOSDC ొஃ ɹTechCrunch Tokyo 2015 Hackathon ༏ल৆ ɹMizuho.Hack

    ༏ल৆ ɹMicrosoft MPC Hackathon TMCN৆ ɹHack Cars Days 2015 χϑςΟ৆ ɹMUSICIANS HACKATHON 2015 ༏ल৆ ɹɹͳͲ

  5. ࣗݾ঺հ ன͸ձࣾһͱͯ͠ҩྍܥαʔϏεͷiPadΞϓϦΛॻ͖ ໷ͱि຤͸FintechܥελʔτΞοϓʹٕज़ڠྗ 365೔ϓϩάϥϛϯά͍ͯ͠·͢

  6. ࠓ೔࿩͢಺༰ ͸͡Ίʹ ɹ1. ج൫ٕज़ͷબ୒ ɹ2. EthereumػೳΛAPIԽ ɹ3. SwiftͰΞϓϦ࣮૷ ࠷ޙʹ

  7. ࠓ೔࿩͢಺༰ ͸͡Ίʹ ɹ1. ج൫ٕज़ͷબ୒ ɹ2. EthereumػೳΛAPIԽ ɹ3. SwiftͰΞϓϦ࣮૷ ࠷ޙʹ

  8. ͸͡Ίʹ BlockchainΛͳʹ΍Β͢ΔiOSΞϓϦΛ࡞Γ͍ͨ

  9. ͸͡Ίʹ BlockchainΛͳʹ΍Β͢ΔiOSΞϓϦΛ࡞Γ͍ͨ ͚ΕͲ Ͳ͏͢Δͷʁ

  10. ͸͡Ίʹ BlockchainΛͳʹ΍Β͢ΔiOSΞϓϦΛ࡞Γ͍ͨ ͚ΕͲ Ͳ͏͢Δͷʁ → ͬ͘͟ΓɺྲྀΕΛઆ໌͠·͢ʂ

  11. ࠓ೔࿩͢಺༰ ͸͡Ίʹ ɹ1. ج൫ٕज़ͷબ୒ ɹ2. Ethereum ΛAPIԽ ɹ3. SwiftͰΞϓϦ࣮૷ ࠷ޙʹ

  12. ج൫ٕज़ͷબ୒

  13. 1 Bitcoin Core 2 Ethereum 3 Hyperledger Fabric 4 Corda

    5 Chain Open Standard 1 6 mijin 7 Orb 1 8 Eris ج൫ٕज़ͷબ୒

  14. 1 Bitcoin Core 2 Ethereum SmartContractɺ৘ใ๛෋ 3 Hyperledger Fabric 4

    Corda 5 Chain Open Standard 1 6 mijin 7 Orb 1 8 Eris ج൫ٕज़ͷબ୒

  15. ࠓ೔࿩͢಺༰ ͸͡Ίʹ ɹ1. ج൫ٕज़ͷબ୒ ɹ2. EthereumػೳΛAPIԽ ɹ3. SwiftͰΞϓϦ࣮૷ ࠷ޙʹ

  16. EthereumͰͷ࣮૷બ୒ࢶ

  17. 1 (OSS)ϥΠϒϥϦ࢖༻ 2 ௚઀ݺͼग़͠
 (JSON RPC) 3 APIԽ EthereumͰͷ࣮૷બ୒ࢶ

  18. 1 (OSS)ϥΠϒϥϦ࢖༻ 2 ௚઀ݺͼग़͠
 (JSON RPC) 3 APIԽ ɾαʔϏε༻DBͱͷ࿈ܞ͕Մೳ ɾ୯ൃͰୟ͍ͯ֬ೝͰ͖Δ


    ɾΞϓϦ͔Βͷݟ͑ํ͕໌֬ EthereumͰͷ࣮૷બ୒ࢶ

  19. EthereumػೳΛAPIԽ UbuntuͰEthereumΫϥΠΞϯτΛಈ࡞ JSON-RPCͰݺͼग़ͤΔͷͰ Node.jsͰϥοϓ͠·ͨ͠ → ࠓճ͸ྲྀΕͷղઆͳͷͰৄࡉ͸ผͷػձʹɻ

  20. ࠓ೔࿩͢಺༰ ͸͡Ίʹ ɹ1. ج൫ٕज़ͷબ୒ ɹ2. EthereumػೳΛAPIԽ ɹ3. SwiftͰΞϓϦ࣮૷ ࠷ޙʹ

  21. SwiftͰΞϓϦ࣮૷

  22. SwiftͰΞϓϦ࣮૷ APIԽͨ͠Βɺ͋ͱ͸ී௨ʹݺͼग़͢ʂ ɹɾSwift 2.2 ɹɾAFNetworking(← Alamofireਪ঑) ɹɾαʔϏε༻σʔλετΞ: ParseDB

  23. SwiftͰΞϓϦ࣮૷ APIԽͨ͠Βɺ͋ͱ͸ී௨ʹݺͼग़͢ʂ͚͕ͩͩ… ɹɾSwift 2.2 ɹɾAFNetworking(← Alamofireਪ঑) ɹɾαʔϏε༻σʔλετΞ: ParseDB

  24. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ

  25. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ 1. αʔϏε༻DBΛઃ͚Δ͔൱͔

  26. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ 1. αʔϏε༻DBΛઃ͚Δ͔൱͔: ࣋ͭ΂͖

  27. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ 1. αʔϏε༻DBΛઃ͚Δ͔൱͔: ࣋ͭ΂͖ 2. Blockchain্ͷ಺༰͕֬ఆ͢Δ·Ͱ1ʙ30ඵ

  28. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ 1. αʔϏε༻DBΛઃ͚Δ͔൱͔: ࣋ͭ΂͖ 2. Blockchain্ͷ಺༰͕֬ఆ͢Δ·Ͱ1ʙ30ඵ: Ծૹۚ

  29. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ 1. αʔϏε༻DBΛઃ͚Δ͔൱͔: ࣋ͭ΂͖ 2. Blockchain্ͷ಺༰͕֬ఆ͢Δ·Ͱ1ʙ30ඵ: Ծૹۚ 3. τϥϯβΫγϣϯ೉͍͠:

  30. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ 1. αʔϏε༻DBΛઃ͚Δ͔൱͔: ࣋ͭ΂͖ 2. Blockchain্ͷ಺༰͕֬ఆ͢Δ·Ͱ1ʙ30ඵ: Ծૹۚ 3. τϥϯβΫγϣϯ೉͍͠: 2૬ίϛοτ

  31. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ 1. αʔϏε༻DBΛઃ͚Δ͔൱͔: ࣋ͭ΂͖ 2. Blockchain্ͷ಺༰͕֬ఆ͢Δ·Ͱ1ʙ30ඵ: Ծૹۚ 3. τϥϯβΫγϣϯ೉͍͠: 2૬ίϛοτ

    4. Blockchainݻ༗ͷ৘ใͷѻ͍Ͳ͏͠Α͏:

  32. ࣮૷͢ΔࡍʹؾΛ෇͚͍ͨ͜ͱ 1. αʔϏε༻DBΛઃ͚Δ͔൱͔: ࣋ͭ΂͖ 2. Blockchain্ͷ಺༰͕֬ఆ͢Δ·Ͱ1ʙ30ඵ: Ծૹۚ 3. τϥϯβΫγϣϯ೉͍͠: 2૬ίϛοτ

    4. Blockchainݻ༗ͷ৘ใͷѻ͍Ͳ͏͠Α͏: ɹɹABIɺEthereum Addressɺύεϫʔυͷอଘํ๏

  33. ࠓ೔࿩͢಺༰ ͸͡Ίʹ ɹ1. ج൫ٕज़ͷબ୒ ɹ2. EthereumػೳΛAPIԽ ɹ3. SwiftͰΞϓϦ࣮૷ ࠷ޙʹ

  34. ࠷ޙʹ ɾ·ͩ·ͩBlockchainΛ࢖ͬͯಈ͘ΞϓϦ͸গͳ͍ ɾ2017೥͸BlockchainΛར༻࣮ͨ͠Ϗδωε͕ ɹଟ਺ग़ͯ͘Δ͸ͣʂ ɾΩϨοΩϨͷαʔϏε&ϏδωεΛ ɹ࡞͍͖ͬͯ·͠ΐ͏ʂ