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generated by Stable Diffusion XL v1.0 B 2023 5 1 ( ) B 2023 — 5 1 — 2023-11-13 – p.1/21

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https://speakerdeck.com/ks91 ( ) ( ) Discord Discord ( / / ) Zoom URL ( ) ( ) B 2023 — 5 1 — 2023-11-13 – p.2/21

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( ) 1 10 16 • 2 10 23 • 3 10 30 • 4 11 6 • 5 11 13 1 • 6 11 20 2 7 11 27 8 12 4 ( ) 3 ( 2 ) ↓ B 2023 — 5 1 — 2023-11-13 – p.3/21

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Web 3 API BBc-2 : BBc-2 : B 2023 — 5 1 — 2023-11-13 – p.4/21

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B 2023 — 5 1 — 2023-11-13 – p.5/21

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2. API (1) ( ) (2) Web API 2023 11 11 ( ) 23:59 JST B 2023 — 5 1 — 2023-11-13 – p.6/21

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. . . . . . 2 1 ( ) ( ) ( . . . ) ( ) B 2023 — 5 1 — 2023-11-13 – p.7/21

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A brownie ⇒ B 2023 — 5 1 — 2023-11-13 – p.8/21

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A API API ⇒ API B 2023 — 5 1 — 2023-11-13 – p.9/21

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Web 3 Web 3 HTTPS B 2023 — 5 1 — 2023-11-13 – p.10/21

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Minecraft , NFT , , , NFT , Minecraft ( ) B 2023 — 5 1 — 2023-11-13 – p.11/21

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miro ( ) ( ) B 2023 — 5 1 — 2023-11-13 – p.12/21

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. . . Ethereum Görli ETH 0.001 ETH Görli ETH “.brownie/network-config.yaml” Ethereum networks Sepolia - chainid: 11155111 explorer: https://api-sepolia.etherscan.io/api host: https://sepolia.infura.io/v3/$WEB3_INFURA_PROJECT_ID id: sepolia multicall2: ’0x5BA1e12693Dc8F9c48aAD8770482f4739bEeD696’ name: Sepolia (Infura) provider: infura B 2023 — 5 1 — 2023-11-13 – p.13/21

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API BBc-2 (Beyond Blockchain Two) API B 2023 — 5 1 — 2023-11-13 – p.14/21

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BBc-2 : https://speakerdeck.com/beyondblockchain/bbc-2-hands-on-basic-installation B 2023 — 5 1 — 2023-11-13 – p.15/21

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BBc-2 : https://speakerdeck.com/beyondblockchain/bbc-2-hands-on-registration-and-verification-of-certificates mac Web git clone mac B 2023 — 5 1 — 2023-11-13 – p.16/21

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τʔΫϯ ୅ସ՟ฎ εϚʔτίϯτϥΫτ ݕূՄೳͳঢ়ଶϚγϯ ϓϩϏφϯε དྷྺূ໌ ୅ସՄೳ ঈؐෆೳ ୅ସՄೳ ঈؐՄೳ ୅ସෆೳ ঈؐՄೳ ୅ସෆೳ ঈؐෆೳ ূ໌͢Δ ಉఆ͢Δ ࢧ෷͍౳ ࠷ॳͷԠ༻ *%Χʔυ౳ ηΩϡϦςΟ τʔΫϯ ূ݊ ౳ ηϯαʔ౳ ෺ྲྀɾ Ҩݴॻ౳ อݥਃ੥౳ ௥੻͢Δ ײ஌͢Δ தԝۜߦ σδλϧ௨՟౳ ҭ੒ήʔϜ౳ ൿີ伴Λ࢖͑Δ͔Βຊਓʁ ෛ࠴ Ξηοτͷ ਺஋දݱΛҠసͰ͖Δʁ ొ࿥͞Εͨίʔυͱ ͦͷ࣮ߦϩάͱ݁Ռͷ ਅਖ਼ੑΛ୲อͰ͖Δʁ ݖҖ͕ Կ͔ͷ಺༰Λূ໌͢Δʁ ࣋ଓ͢Δଘࡏʹ͍ͭͯ ه࿥ΛΞοϓσʔτՄʁ ओମ͕͍ͳ͘ͳͬͯ΋ աڈͷσʔλ͸༗ޮʁ Ұൠతͳ ೝࣝ ػೳͷ ෼ੳ݁Ռ B 2023 — 5 1 — 2023-11-13 – p.17/21

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Certify API B 2023 — 5 1 — 2023-11-13 – p.18/21

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B 2023 — 5 1 — 2023-11-13 – p.19/21

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3. API (1) ( ) (2) certify API 2020 11 18 ( ) 23:59 JST B 2023 — 5 1 — 2023-11-13 – p.20/21

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B 2023 — 5 1 — 2023-11-13 – p.21/21