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ブロックチェーンとは何か?

 ブロックチェーンとは何か?

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Sota Watanabe

July 15, 2018
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  1. 1. ͳͥBC͕ඞཁͳͷ͔ 1. ैདྷͷऔҾ 2. ैདྷͷ໰୊఺ 3. BCͷ໰୊ղܾੑ 2. جຊతͳ࢓૊Έ

    1. લఏ৚݅ 2. ϓϩηε 3. ු͔ͼ্͕Δٙ໰ 4. 51%߈ܸ ϒϩοΫνΣʔϯͱ͸Կ͔ ࢀরݩɿWTF is The Blockchain? ʢhttps://hackernoon.com/wtf-is-the-blockchain-1da89ba19348ʣ
  2. 2.3. ු͔ͼ্͕Δٙ໰ ه࿥ϖʔδ͕ͳ͘ͳͬͨΒਖ਼͍͠ϓϩηεͰϖʔδΛอଘ͠ɺ࣍ͷϖʔδΛ༻ҙ͢Δɻ Q. ਖ਼͍͠൪߸Λ୳͢ಈػ͸Կͳͷ͔ʁ A. ૣ͘ݟ͚ͭͨਓʹ͸ใु͕ೖΓ·͢ɻ Q. ݹ͍৘ใΛվ͟Μ͠Α͏ͱͨ͠ΒͲ͏ͳΓ·͔͢ A.

    ϚγʔϯͷΠϯϓοτͱͯ͠લͷϖʔδͷ୆ாͷ৘ใ͕ೖΕΒΕ·͢ɻͦͷͨΊ
 վ͟Μ͕͋ΔͱΞ΢τϓοτ͕มΘͬͯ͠·͍ɺҟͳΔΞ΢τϓοτ͸શମͰ
 ίϯηϯαε͕ಘΒΕ·ͤΜɻΑͬͯࣄ࣮ͱͯ͠͸ೝΊΒΕ·ͤΜɻ