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The Public Blockchain and the digital nature
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sgtn
July 27, 2018
Technology
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The Public Blockchain and the digital nature
sgtn
July 27, 2018
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Transcript
ϒϩοΫνΣʔϯͷະདྷͱ ࢲ͕ԬͰΔཧ༝
ࣗݾհ
- A-1. ΫϦϓτࢥΛྨ͢Δ - A-2. தԝूݖͱඇதԝूݖ͕ࠞ͟ΔΠϯλʔωοτ - A-3. ϒϩοΫνΣʔϯͱσδλϧωΠνϟʔ -
B-1. ຊͷݱঢ় - B-2. Ԭࢢͱͯ͠Ͳ͏͖͔͢ - B-3. ࢹΛ͛Δ ࣍
1. ΫϦϓτࢥ Λྨ͢Δ
ϙδγϣϯ ΛऔΖ͏ 1. ΫϦϓτࢥΛྨ͢Δ
ɾ௨՟ࠃ͕ཧ͢Δ ɾϚωʔϩϯμϦϯάͷՄೳੑʹͳΓ͏Δ ͷͳΒॳظʹڧΊʹకΊ͓ͯ͘ ɾۚ༥ͷੈքੑѱઆઃܭ ϙδγϣϯΛऔΕʂ 1. ΫϦϓτࢥΛྨ͢Δ தԝूݖϚΩγϚϦετ
ɾపఈͯ͠ݕӾੑɺن੍ੑɺඪతܕ߈ܸ ੑ͕͋Γɺटऀ͕શಗ໊ʢCrypto- anarcyʣ ɾPoSνΣʔϯॳظʹτʔΫϯ͕ඞਢ ͳͷͰɺ͜ͷύλʔϯͰূ݊ͱΈͳ͞Ε ͍͢ ɾPoWͰ͜ͷύλʔϯίϞσΟςΟࢿ࢈ͱ ͯ͠Έͳ͞ΕΔ 1. ΫϦϓτࢥΛྨ͢Δ
ඇதԝूݖϚΩγϚϦετ
ɾ҉߸௨՟ڵຯͳ͍ ɾૹۚศརʹͳͬͯ΄͍͚͠Ͳ҉߸௨՟͡Όͳ ͍͍ͯ͘ ɾBTC, ETHΛऔΓೖΕΔ͜ͱͰελʔτΞοϓ ͱཱͯͬͨ͠Γޭͨ͠Γ͍ͨ͠߹ ɾτʔΫϯΤίϊϛʔͰϢʔβʔߦಈͷίϯτϩʔ ϧ ϙδγϣϯΛऔΕʂ 1.
ΫϦϓτࢥΛྨ͢Δ தԝूݖϦΞϦετ
ɾن੍ɺ௨৴ःஅɺඪతܕ߈ܸɺ༠սͳͲͷϦε ΫΛڐ༰ͯ͠རศੑΛ͍ͳ͕ΒɺঃʑʹͦΕΒ ͷ֖વੑΛ؇͢ΔࢪࡦΛߦ͏ ɾϋʔυϑΥʔΫ͠ͳ͕ΒͩΜͩΜඇதԝूݖత ʹͳΖ͏ΑʢCrypto-incrementalismʣ ɾඇதԝूݖʹͳΕΔΠϯΫϦϝϯλϧ։ൃ૬ ͳ։ൃܦݧ͕ٻΊΒΕΔ 1. ΫϦϓτࢥΛྨ͢Δ ඇதԝूݖϦΞϦετ
͋ͳͨͲΕ Λࢦ͢ʁ 1. ΫϦϓτࢥΛྨ͢Δ
2. தԝूݖͱඇதԝूݖ ͕ࠞ͟ΔΠϯλʔωοτ
2. தԝूݖͱඇதԝूݖ͕ࠞ͟ΔΠϯλʔωοτ ֤ࠃ͕ISPʹґཔͯ͠௨৴ Λःஅͯ͠ඇதԝूݖܦࡁΛः அ͍ͯ͘͠ͷ͕ࠓޙͷྲྀΕ ௨৴ͷϒϩοΩϯά
தԝूݖʹن੍Ͱ͖ͳ͍௨৴ϨΠϠ ʢBlockstream SatelliteTorͳͲʣΛ ͬͨ߹ʹ ར༻ऀͷຊਓੑΛಛఆ͢Δखஈͳ͍ 2. தԝूݖͱඇதԝूݖ͕ࠞ͟ΔΠϯλʔωοτ ن੍Ͱ͖ͳ͍ٕज़
ݱ࣮ੈքʹதԝूݖϨΠϠͱඇதԝूݖϨ ΠϠ͕ॏͳΔ͜ͱʹͳΔɻ ઌਐॾࠃதԝूݖϨΠϠͱͯ͠ඇதԝू ݖΠϯϑϥͷར༻Λࡑͱͯ͠ఆٛ͢Δ͜ͱ ͰఠൃͰ͍ͳ͍·ͰࢭྗΛ͔͚Δͩ Ζ͏ɻ 2. தԝूݖͱඇதԝूݖ͕ࠞ͟ΔΠϯλʔωοτ ࠃՈͷରԠ
৽ڵॾࠃखஈΛબͣΉ͠ΖඇதԝूݖϨΠϠʹద Ԡͨ͠ࠃΛ࡞ΔͩΖ͏ɻͦͯ͠ࠃࡍடংͷൈ͚݀Λಥ ͘ʢϕωζΤϥͷϖτϩʹΑΔۚ༥੍ࡋͷճආͳͲʣ ͜ͱ͕ى͜ΔͩΖ͏ɻ ଞʹԿ͕ى͍ͬͯͩ͘͜Ζ͏ ͔ɻ 2. தԝूݖͱඇதԝूݖ͕ࠞ͟ΔΠϯλʔωοτ ৽͍͠Πϯλʔωοτ
3. ϒϩοΫνΣʔϯ ͱ σδλϧωΠνϟʔ
3. ϒϩοΫνΣʔϯͱσδλϧωΠνϟʔ ελʔτΞοϓٸΛతͱͨ͠Ұ࣌తͳूஂͰ͋Δ ελʔτΞοϓͱ - Y Combinator Paul Graham
3. ϒϩοΫνΣʔϯͱσδλϧωΠνϟʔ ΤΫΠςΟʹΑΔϑΝΠφϯε ങऩ ্ खྉ ചΓ্͛ རӹ ಠ ϓϩϓϥΠΤλϦʢΫϩʔζυʣςΫϊϩδʔ
๏ਓͷཧ
3. ϒϩοΫνΣʔϯͱσδλϧωΠνϟʔ શʹඇதԝूݖԽ͞ΕͨύϒϦοΫϒϩοΫνΣʔϯ ࢿݯͰ͋ΔɻBitcoinͱEthereumͦΕͧΕۚੴ༉ ͱൺᄻ͞ΕΔ͕ɺ0xੴ༉͕ਫ਼࿉͞ΕͨҰछͷ५༉ͩ ͠ɺCrypko.aiʢmake.girls.moe ͷΑ͏ʹAI͕ੜͨ͠ ֆ͕ஈΛ͚ͭͯചΓͩ͞Εɺpicbreeder.org 3 ͷΑ͏
ʹͦΕΛ߹ͯ͠࠶ൢ͢Δ͜ͱ͕Ͱ͖Δࣗવݱʣ Ұ छͷๅੴͱ࿉ۚज़ͱݴ͑Δɻ ࢿݯ։ൃΛ͠Α͏
Unimpededͳ(੍͞Εͳ͍)ੑ࣭ΛಘΔΑ͏ʹઃܭ͞Ε ͨϓϩτίϧɺ৴པͰ͖ͳ͍ଞࠃͷୈࡾऀͱlocal law Λհͣ͞ʹऔҾΛ݁ͤ͞Δglobal lawͱͳΓɺࠓޙϋ ΠύʔΠϯϑϨऔҾॴن੍ஶ࡞ݖ๏ن੍͕͋Δͨͼ ʹ߹ཧੑ͕͋Δͷ͔ΒUnimpededԽ͞Ε͍ͯͩ͘Ζ ͏ɻ͜Εݸਓͷࢥͱؔͳ͘ɺࣗવݱͱͯͦ͠ ͏ͳΔํʹෆՄٯʹਐΜͰ͍ΔΑ͏ʹײ͍ͯ͡Δɻ ෆՄٯͳࣗવݱ
3. ϒϩοΫνΣʔϯͱσδλϧωΠνϟʔ
͜ͷࢿݯͷ׆༻ʹ͍ͪૣ͘ؾ͍ͮͨࠃاۀͷհׂ Ѫ͢Δ͕ɺಛʹڵຯਂ͍ͷ͕ถࠃSECͷʮݱࡏͷ Ethereumূ݊Ͱͳ͍ʯͱ͍͏໌Ͱ͋Δɻ࢝·Γ͕ ূ݊ੑΛ͍࣋ͬͯͯɺඇதԝूݖతʹͳΕίϞσΟ ςΟͱݟ၏͞Εͨͷڵຯਂ͍ɻ ࣗવݱΛཧղ͢Δถࠃ 3. ϒϩοΫνΣʔϯͱσδλϧωΠνϟʔ
લষͰड़ͨΑ͏ͳೋԽ͢Δੈքʹ͓͍ͯɺσδλϧ ωΠνϟʔͱ͍͏ࢿݯΛ۷ΓͯΔٕज़ࠓޙࢦؔ తʹޮԽ͞Εɺ৽͍͠ύϥμΠϜͷࣄྲྀͷଘࡏ ײΛڧΊ͍ͯͩ͘Ζ͏ɻ ෆՄٯͰফ͑ͳ͍ͳΒ૿͑Δ 3. ϒϩοΫνΣʔϯͱσδλϧωΠνϟʔ
·ͱΊ 1. ελʔτΞοϓʢ๏ਓʣͱͯ͠ͷར༻ଆͷࢹ͍͍͕ ίϛϡχςΟʢࢿݯ։ൃूஂʣͱͯ͠ͷ࡞Γखͷࢹ͕ࠜװ 2. ͍͔ʹσδλϧωΠνϟʔΛ࡞ΔଆͷਓؒͷີΛߴΊΒΕ Δ͔͕উෛ 3. ͍͍σδλϧωΠνϟʔͷϝοΧʹͳΕɺར༻ଆͷελʔ τΞοϓউखʹूੵͯ͘͠Δ
4. γϦίϯόϨʔॳظͷΠϝʔδͰӅ͞Εͨਅ࣮Λ͓͏
1. ຊͷݱঢ় Ծ௨՟औҾۀͱϗϫΠτϦετ ༗Ձূ݊औక๏ ग़ࢿ๏, ࢿܾۚࡁ๏, ࢿۚҠಈ๏ ୯७Ṍതࡑ, ৗशṌതࡑ Ṍത։ாਤརࡑ
ϒϩοΫνΣʔϯͱ๏
2. Ԭࢢͱͯ͠Ͳ͏͖͔͢ ͦͦຊʹۚ༥ி͕ͻͱ͔ͭ͠ͳ͘খճΓ͕ ར͔ͳ͍ݱঢ়͋Δ ྫ) εΠεͷπʔΫ܈ ಓभ੍
2. Ԭࢢͱͯ͠Ͳ͏͖͔͢ ժΛ௵ͯ͠͠·Θͳ͍ྗ ྫ) ԬϑΟφϯγϟϧάϧʔϓ͕ۜߦ໔ڐݟΛ׆͔ ͯ͠ɺۀఀࢭ໋ྩΛड͚Δલʹఏܞ͓Αͼճආࡦݕ౼Λ ߦ͏ ٕज़ඞཁ(ࢢ)͕ҭͯΔ
։ൃίϛϡχςΟͷΈʣج൫ٕज़ͷվળΛ͠ͳ͕Βϓϩ δΣΫτΛͤ͞ͶͳΒͳ͍ େֶʣδϟϯϧ͕ࠞ͟Γ͗ͯͯ͢ԣஅ͢Δֶऀ͕͍ͳ͍ ݁ʣͦΖͦΖϒϩοΫνΣʔϯͷݚڀཁૉΛׂͰ͖ͦ ͏ɻେֶͱ࿈ܞ͘͢͠ͳΔɻຽؒʹݚڀ։ൃͷෛ୲Λ͞ ͤͳ͍Α͏ʹϒϩοΫνΣʔϯ༻ͷՊݚඅΛେֶʹ͠ ࢝ΊΔɻϒϩοΫνΣʔϯͷֶձΛઃཱ͠Α͏ͱ͍͏ಈ͖ ͕͋ΔͷͰڠྗ͢ΔɻͰϓϥΠϕʔτνΣʔϯμϝ 2. Ԭࢢͱͯ͠Ͳ͏͖͔͢
࢈ֶ࿈ܞ͢Δʹ
ຊਓٕज़ऀ͚ͩͰຊޠͰͬͯͯޮΑ͘ͳ͍ɻ佂 ࢁ͔Βͷٕज़ऀͷ॥͕ॏཁɻΉ͠Ζ͜ͷ̏ࢢΛͭͳ͛ͯ̍ͭ ͷࢢݍͱ͠ɺͦͷத৺ͱͳΔ͜ͱͰʮӳޠ௨͡Δ͠ʰύϒϦο ΫʱϒϩοΫνΣʔϯਓޱଟ͍͠ɺ౦ژΑΓԬʹߦ͜͏ͥʯͱ ࢥΘͤΔ͜ͱ͕ॏཁɻͦͷͨΊʹ֎ࠃਓͱಇ͘΄͏͕͍͍ɻ ελʔτΞοϓγςΟԬͷΠϝʔδͱελʔτΞοϓϏβʹΑ Δཁ݅؇Ͱ౦ژ͔ΒԬʹҠॅ͢Δ֎ࠃਓ։ൃऀϒϩοΫ νΣʔϯք۾Ͱ؍͞Ε͍ͯΔɻ֎ࠃਓޏ༻ʹؔͯ͠֎ࠃਓΛ Ұ୴ແ৬ʹͯ͠ϏβՄ൱Λͬͯ࠾༻͢Δ͜ͱʹͳΔͷͰɺ֎ࠃ
ਓʹϦεΫ͕ΑΓ͍͗ͯ͢ΔɻߦUXͷվળΛ. 2. Ԭࢢͱͯ͠Ͳ͏͖͔͢ ࢢݍΛ͘ଊ͑Δ
αΠϑΝʔύϯΫΞφʔΩζϜͱ͕ؔਂ͍ͨΊʹɺߦͷ ਓͱ͢ͱ͖ʹɺ։ൃऀ͏͔ͬΓΞφʔΩʔͳൃݴΛͯ͠͠ ·͏͜ͱΛؾʹ͍ͯ͠Δɻ ߦͱͯ͠ʮ҉߸௨՟ࣗવݱͰɺͦΕΛͲ͏׆༻͢Δ͔ߟ ͑ΔͨΊʹΞφʔΩʔͳ͜ͱʹৄ͘͠ͳΔͷํͳ͍Α ͶʂҰॹʹ͕ΜΖ͏ʂʯͱݴͬͯ͘ΕΔͱ҆৺ͯ͠എதΛ༬ ͚ΒΕ·͢ ໊࣮ग़͢ਓ୭ࠃՈస෴ϋοΩϯάͳΜͯߟ͑ͯ·ͤΜ 2. Ԭࢢͱͯ͠Ͳ͏͖͔͢
ߦͱΞφʔΩζϜͷ༥߹
ࠓޙɺࠃରࠃͷΓͱΓͰ҉߸௨՟ٕज़Λѱ༻ͯ͠Λ༗ར ʹ͠Α͏ͱ͢Δಈ͖͋Γ͑Δɻ૬ख͕ԿΛ͍ͯ͠Δͷ͔ਖ਼͘͠ ཧղ͢ΔͨΊʹࠃʹ҉߸௨՟ٕज़ΛཧղͰ͖͍ͯΔਓ͕ؒଟ ͍͘Δ͜ͱॏཁɻ ·ͨɺCoinhiveࣄ݅ͷΑ͏ʹཚͳུࣜىૌ͕܁Γฦ͞ΕΔঢ়گ Ͱ։ൃऀҤॖͯ͠ࠃͷͷಧ͔ͳ͍֎ʹΛΉ͚Δ͔ࣙΊΔ ͔͔͠ͳ͍ɻ ॾࠃ͕҉߸௨՟Λ׆༻࢝͠ΊͯΕͯن੍؇ͨ͠ͱ͖ʹࠃʹ ͕ࣝͳ͘ࠃ֎ʹΠϯϑϥΛԡ͑͞ΒΕΔΑ͏ͳ۪Λ൜͞ͳ͍Α ͏ɺԬʹ։ൃऀΛूΊ͍ͨ࣌ظͱࢥ͑Δɻ
3. ࢹΛ͛Δͱ ઌճΓͯ͠ਖ਼͍͠ཧղΛ
༏͔͍͘͜͠͠ແओٛΛ͠Α͏ Graceful Anarchy in the FK