NEMのAPIとモザイクであそぼう

Transcript

1. NEMͷAPIͱϞβΠΫ
   Ͱ͋ͦ΅͏
   ˏkirimin
   

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2. NEMͬͯʁ
   • ҉߸௨՟ɺϒϩοΫνΣʔϯϓϥοτϑΥʔϜ
   • XEMͱ͍͏ϝΠϯ௨՟͕͋Δ
   • mosaicͱ͍͏τʔΫϯΛ؆୯ʹ࡞ΕΔ
   • GUI্Ͱ༷ʑͳػೳΛఏڙ͍ͯ͠Δ
   • REST API͕༻ҙ͞Ε͍ͯΔͱ͍͏ͷ΋େ͖ͳಛ௃
   

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3. REST API͕༻ҙ͞Ε͍ͯΔ
   • NEM APIαʔόʔΛNIS(The NEM Infrastructure Server)
   ͱ͍͏Β͍͠ https://nemproject.github.io/
   • ී௨ͷAPIͱಉ͡Α͏ʹGET΍POSTͰୟ͘͜ͱ͕Ͱ͖Δ
   • ྫ
   • account/get?address=xxxxxxx
   • account/mosaic/owned?address=xxxxxx
   

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4. APIͷୟ͖ํ
   • NIS͸ଘࡏ͢Δεʔύʔϊʔυʹରͯ͠ୟ͘
   • http://hugealice.nem.ninja:7890/account/
   get?address=xxxxxxxx
   • 7890͸ϙʔτ൪߸Ͱݻఆ
   

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5. account/get
   ?address=xxxxxxx
   {
   "meta": {
   "cosignatories": [],
   "cosignatoryOf": [],
   "status": "LOCKED",
   "remoteStatus": "ACTIVE"
   },
   "account": {
   "address": "",
   "harvestedBlocks": 0,
   "balance": 15495200352,
   "importance": 0.000008611776145299385,
   "vestedBalance": 10093992821,
   "publicKey": "",
   "label": null,
   "multisigInfo": {}
   }
   }
   

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6. account/mosaic/owned?
   address=xxxxxx
   {
   "data": [
   {
   "quantity": 15495200352,
   "mosaicId": {
   "namespaceId": "nem",
   "name": "xem"
   }
   },
   {
   "quantity": 3939000000,
   "mosaicId": {
   "namespaceId": "soralis",
   "name": "coin"
   }
   },
   {
   "quantity": 1,
   "mosaicId": {
   "namespaceId": "nemket.nemket2017",
   "name": "entry"
   }
   },
   }]
   }
   

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7. REST API͕༻ҙ͞Ε͍ͯΔ
   • POSTܥAPIͳͲʹ͸ॺ໊ͱख਺ྉ͕ඞཁ
   • ৄ͘͠͸ެࣜυΩϡϝϯτ
   • ΘΓͱ໘౗
   

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8. nem-Kotlin
   • KotlinɺJava༻ͷNEM APIϥοϓϥΠϒϥϦ
   • https://github.com/ryuta46/nem-kotlin
   • ॺ໊·ΘΓͳͲ΋ϥοϓͯ͘͠Ε͍ͯΔ
   • ΂ΜΓʂʂʂʂʂʂʂʂʂ
   

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9. nem-Kotlin
   • ࢼͯ͠͠ΈͨΒ؆୯ͩͬͨ
   

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10. ϞβΠΫʹ͍ͭͯ
    

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11. mosaicʹ͍ͭͯ
    • NEMͷػೳͰಠࣗͷτʔΫϯΛ࡞ΕΔػೳ
    • ·ͣωʔϜεϖʔε(υϝΠϯΈ͍ͨͳ΋ͷ)Λ
    ങ͍ɺͦͷ഑ԼʹϞβΠΫΛ࡞੒͢Δ
    • XEM΋ϞβΠΫͷҰͭͱ͍͏Ґஔ͚ͮ
    

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12. mosaicͷ࡞Γํ
    • ωʔϜεϖʔεΛआΓΔ
    • ༗ޮظݶ͸Ұ೥Ͱɺߋ৽ʹࣦഊ͢Δͱ
    mosaic΋͢΂ͯഁغ͞Εͯ͠·͏
    • ख਺ྉɿ೥ؒ100XEM
    

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13. mosaicͷ࡞Γํ
    • mosaicΛ࡞Δ
    • ख਺ྉɿ೥ؒ10xem
    • ڙڅྔ΍ৡ౉Մ൱ͳͲΛઃఆͰ͖Δ
    • ख਺ྉ΋ઃఆͰ͖Δ
    • ख਺ྉΛઃఆ͢Δͱ୭͔͕ૹ৴Λ͢Δ౓ʹख਺ྉ͕࡞੒ऀʹೖͬͯ͘Δ
    • ख਺ྉ͸xemͰ΋ϞβΠΫͰ΋͍͍
    • Ϗδωενϟϯεͷ༧ײʁ
    

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14. mosaicͷ࡞Γํ
    • kirimin-tokenͭͬͯ͘Έͨ
    

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15. NEM͸͔ΜͨΜͨͷ͍͠ʂ
    

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16. ࢀߟهࣄ
    • ެࣜυΩϡϝϯτ
    • https://nemproject.github.io/
    • AndroidͰNEMΛ࢖ͬͯૹۚ͢Δ
    • https://ryuta46.com/693
    • NEMͷωʔϜεϖʔεͱϞβΠΫͬͯԿͳͷ͔ʁ
    • https://www.cryptostream.jp/nem-namespace-mosaic-3551/
    

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