NEMのAPIとモザイクであそぼう

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NEMͷAPIͱϞβΠΫ Ͱ͋ͦ΅͏ ˏkirimin

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

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

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

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

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nem-Kotlin • ࢼͯ͠͠ΈͨΒ؆୯ͩͬͨ

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ϞβΠΫʹ͍ͭͯ

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

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

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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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mosaicͷ࡞Γํ • kirimin-tokenͭͬͯ͘Έͨ

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NEM͸͔ΜͨΜͨͷ͍͠ʂ

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