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これからのシニョリッジの話をしよう
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sgtn
January 16, 2018
Programming
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260
これからのシニョリッジの話をしよう
暗号通貨のインセンティブ設計のヒントを中央銀行の赤字国債から学び、よりよい暗号通貨設計の議論のきっかけになればと思います
sgtn
January 16, 2018
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Transcript
͜Ε͔ΒͷγχϣϦοδͷΛ͠Α͏ @_sgtn δϟΧϧλ҉߸௨՟ษڧձ Jan 13
Disclaimer: ͜ͷൃදԾઆͷൃදʹ͗ͣ͢ɺ ϑΟʔυόοΫΛৗʹืू͍ͯ͠·͢
Who are you? Shogo Ochiai(27) - ࣾCTO
None
None
None
Seigniorage = ௨՟ൃߦӹ ྖओͷಛݖ
None
͋Δ݅Λຬͨ͢ݶΓʹ͓͍ͯɼ θϩʹ͍ۙίετͰҰఆͷऩೖݯͱͯ͠ ܁Γฦͯ͠ʹ͢Δ͜ͱ͕Մೳ
None
None
※ࠓ҉߸௨՟ͷΈͷཧղΛਂΊΔͨΊͷͰ͢
Δ ίετɿ22ԁ ऩೖɿ་٢ લఏͱݪཧ - φΠʔϒͳ࣮
རࢠ͚ͭͯି͢ ͞Βʹརࢠ͚ͭͯି͢ ※ݱࡏۜߦ͕ߪೖͨ͠ࠃ࠴Λ͕ۜങ͏͜ͱͰۜߦʹ͓͕ۚྲྀΕ͍ͯΔΑ͏Ͱ͢ ɹɹ͕ͨͬͯ͠ɺۜߦ͕ങ͏ࠃ࠴ͷֹΑΓຖࢧ͏ࠃ࠴ͷֹͷ΄͏͕ݪଇগͳͯ͘ࡁΉ લఏͱݪཧ - φΠʔϒͳ࣮
blogos.com/article/55816 རࢠ͚ͭͯฦ͢ རࢠ͚ͭͯฦ͢ લఏͱݪཧ - φΠʔϒͳ࣮
ࡦۚརϦετ ※σϑϨڥԼʹ͓͍ͯɺۜߦͱͯ͜͠ΕͰ࣮࣭ۚར͕͋ΔΑ͏ͳͷͰ͕͢ ҎԼɺ؆୯ͷͨΊʹਖ਼ͷۚར͕͋ΔͱΈͳ͍ͯͩ͘͠͞ લఏͱݪཧ - ݱ࣮ͷ࣮
લఏͱݪཧ - ݱ࣮ͷ࣮ ͜ͷΜ͓͑ͯ͘ͱ͍͍ͱࢥΘΕ·͢
Pros: ރΕٕͨज़ ֬ͷߴ͍ࠃຽੜ׆ͷ҆ఆԽ ࣮֬ʹࠃྗ૿ڧΛతͱ͢Δ ྖɾࢱɾڭҭɾࠃɾܯལͳͲͷ ɹɹػೳΛߦ͢ΔͨΊͷҰൠձܭ༧ࢉͷ͏ͪ ɹɹɹɹ੫ۚʹΑΔࡀೖҎ֎ͷࡀೖͱͯ͠ ɹɹɹɹɹɹࠃ࠴ʹΑΔࡀೖΛ͕ዞҙతʹ૿ͤΔ(ConsͰ͋Δ) Cons:
ํ๏͕ੜΈग़ۜ͢ߦརݖ ࢼߦࡨޡ͕͍͠
Ծઆ ۜɹ㲌ɹPoW Minors
҆͘ಘͨbitcoin ҡ࣋අͱརӹ ϚΠχϯάใु
Pros: ޮՌ(ࡦͷROI)͕Α͛͞ Cons: ϚΠφʔ͕ωοτϫʔΫΛҠΕΔͷͰ ɹɹωοτϫʔΫʹඞͣ͠ߩݙ͢ΔΘ͚Ͱͳ͍
Ծઆ ۜɹ㲌ɹPoS Validators
Validatorใु ڙୗֹ૿ࢿ
Pros: STEEMతʹडӹऀΛଟ༷Խ͠ɺΠϯηϯςΟϒΛ࠷దԽͰ͖Δ TezosతʹडӹऀͷॏΈ͚ΛಈతʹվળͰ͖Δ Cons: ൃߦӹͷཹ PoSٕज़ͷηΩϡϦςΟͱࣾձֶతଥੑΛٙࢹ͢Δ͕ଟ͍
डӹऀͷॏΈ͚ΛಈతʹվળͰ͖Δ
ྫɿ Validatorͷ͚ͩͰͳ͘ ։ൃऀͷߩݙΛఆྔԽ͠ ৽نൃߦӹͷҰ෦ΛৼΓ͚Δ
Validatorใु ڙୗֹ૿ࢿ Contributerใु ΞΧϯτ/ΞυϨεඥ͚ Score
PoSٕज़͕ચ࿅͞Εͨະདྷʹ͓͍ͯɺηΩϡΞ͔ͭ ࢿݯރׇڥ(ઓ૪ঢ়گԼ,ؒܦࡁݍ)Ͱར༻Մೳ͔ͭ ϚΠφʔ͕نͷܦࡁΛಇ͔ͤͯ։ൃऀͷࢧΛࢼΈͳ͍ະདྷ
γχϣϦοδͷཧతͳʹ͍ͭͯ ٞͱࢼߦࡨޡΛਚ͖࣌͘͢