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暗号通貨好き好き軍団 / WIPs for Cryptocurrency at Pepabo
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Kentaro Kuribayashi
March 09, 2018
Technology
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3k
暗号通貨好き好き軍団 / WIPs for Cryptocurrency at Pepabo
Hi-Ether Meetup - Block #1
Kentaro Kuribayashi
March 09, 2018
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Transcript
ʔɾଓɾόʔϯͰ4,:ʔ ܀ྛ݈ଠ(.0ϖύϘגࣜձࣾ )J&UIFS.FFUVQ#MPDL ҉߸௨՟͖͖܉ஂ
ग़ॴɿ5XJUUFS!LFOUBSP
͡Ίʹ
ޙ Ծ௨՟ϒʔϜͷ౸དྷ എܠਤͷग़ॴɿͷԾ௨՟ύϑΥʔϚϯεϥϯΩϯάCJUQSFTT
৫తΩϟονΞοϓͷඞཁ
ʮ͖͖܉ஂʯ݁ͩʂʂ̍ ࠷ॳ'JO5FDIશൠͩͬͨ
ຊτʔΫͰɺͦΜͳϖύϘͷ औΓΈࣄྫΛհ͠·͢
ΞδΣϯμ ͡Ίʹ ϏοτίΠϯʹ͠Ή #BODPSϓϩτίϧͷিܸ ϖύݚͰͷऔΓΈ
)J&UIFSͱUJQFSD ͓ΘΓʹ
ϏοτίΠϯʹ͠Ή
0,*.0$)*ͷࣾಋೖ ਤͷग़ॴɿDBNQpSFJOD0,*.0$)*TMBDLQMVHJOGPSUJQQJOHFBDIPUIFSXJUICJUDPJOBOEMJUFDPJO wࣾͷϝϯόʔ͕ɺϏοτίΠ ϯʹ͠Ή͖͔͚ͬͱͯ͠ಋೖ wऔҾॴΑΓ؆୯ʹ࢝ΊΒΕΔͷ ͕ϝϦοτʢ͍·ଟ͘ͷਓ͕ී௨ʹޱ࠲ ։ઃͯ͠Δͱࢥ͍·͕͢ʜʣ wٶຊδϣʔ͞Μ࡞ɻ wݪࢿΛɺ4MBDL্ͰͷϦΞΫγϣ ϯʹԠͯ͡Θ͚͋͏Έɻ
ಋೖ݁Ռʢఆྔ໘ʣ ߲ ༰ ࢼݧ࣮ࢪظؒ ݄ʙ݄ ࢀՃਓ ਓ τϥϯβΫγϣϯ ݅ ͷૹֹۚ
ԁ ݪࢿ #5$ +1:ʢهࣄࣥච࣌ݱࡏʣ ग़ॴɿ0,*.0$)*Λࢼݧಋೖͯ͠Έ·ͨ͠ ܦաใࠂϖύϘςοΫϒϩά
ಋೖ݁Ռʢఆྔ໘ʣ ग़ॴɿ0,*.0$)*Λࢼݧಋೖͯ͠Έ·ͨ͠ ܦաใࠂϖύϘςοΫϒϩά
ಋೖ݁Ռʢఆੑ໘ʣ wϏοτίΠϯԾ௨՟ʹؔ͢Δ࣭͕ɺʹݟ͑ͯ૿͑ͨɻ wͦΕ·ͰԾ௨՟ͱΑΓɺۚ༥औҾʹ͍ͭͯؔ৺Λಛʹࣔͯ͠ ͍ͳ͔ͬͨΑ͏ͳͻͱ͕ɺऔҾॴͷޱ࠲Λ։ઃ͠औҾΛ࢝Ίͨɻ wϏδωε໘ػ໘͚ͩͰͳ͘ɺٕज़໘ͰϒϩοΫνΣʔϯʹ͍ͭ ͯௐͨΓɺεϚʔτίϯτϥΫτΛ࣮ͯ͠ΈͨΓ͢Δͻͱ͕ग़ͯ ͖ͨɻ wશମతʹʮ͖͖ʯͳͻͱ͕૿͑ɺ͢Γͩ͠ͱͯ͠Α͔ͬͨɻ
#BODPSϓϩτίϧͷিܸ
#BODPSϓϩτίϧͱͷग़ձ͍ ग़ॴɿ#BODPS1SPUPDPMτʔΫϯΤίϊϛʔΛࢧ͑Δେൃ໌ͱͳΔ͔ʁʢલฤʣ
ཉٻͷೋॏҰக ԁͳΒ ങ͍͍ͬͯ ԁͳΒ ചΓ͍ͨ º ཉٻͷೋॏҰக औҾະཱ ཉٻᶃ ཉٻᶄ
ྲྀಈੑϦεΫ ཉٻͷ ೋॏҰக औҾ͕ ཱͮ͠Β͍ ྲྀ௨͠ͳ͍ ղܾ͞Εͳ͍ͱʜ ղܾ͞Εͳ͍ͱʜ ෛͷϑΟʔυόοΫ τʔΫϯ͕૿͑Δͱ͞Βʹਂࠁʹ
#BODPSϓϩτίϧ εϚʔτ τʔΫϯ ྲྀಈੑͷղܾ ച٫ ߪೖ τʔΫϯͷঈ٫ τʔΫϯͷൃߦ ˞ৄࡉʹ͍ͭͯϗϫΠτϖʔύʔΛࢀর͍ͯͩ͘͠͞
ϗϫΠτϖʔύʔͷ༁ wࣗͷษڧΛ݉ͶͯɺϗϫΠτϖʔύʔ Λ༁ɻ w͜ͷϗϫΠτϖʔύʔɺূ݊औҾʹ ؔ͢Δ͕ࣝͳ͍ͱɺӳޠͷ··Ͱ ཧղ͕͍͠ɻ wطʹ݄ͷ࠷৽൛͕ग़͍ͯ ΔͷͰɺΞοϓσʔτ͍ͨ͠ؾ࣋ͪʢڠ ྗΛٻΉʣɻ ग़ॴɿIUUQTHJUIVCDPNLFOUBSP#BODPS@1SPUPDPM@8IJUFQBQFS@KBCMPCNBTUFS#BODPS@1SPUPDPM@8IJUFQBQFS@KBQEG
ϓϩτίϧγϛϡϨʔλ ࢼͯ͠Πϝʔδ͘͢͢͠Δ Ձܾ֨ఆࣜ˞ Λ ల։ͨ͠ͷ ˞'PSNVMBTGPS#BODPSTZTUFNਤͷग़ॴɿࣾͷ(PPHMF4QSFBETIFFU దʹೖྗͯ͠ ΠϝʔδΛ௫Ή
LVSPUBLZCBODPS ग़ॴɿ3VCZͰ#BODPSQSPUPDPMͷγϛϡϨʔγϣϯΛ͢ΔϥΠϒϥϦ#BODPSΛ࡞͍ͬͯ·͢ wγϛϡϨʔλΛ3VCZͷ(FNϥ ΠϒϥϦʹམͱ͠ࠐΜͩͷɻ w४උτʔΫϯݐͯͱɺεϚʔτ τʔΫϯݐͯͷ྆ํʹରԠ͠ ͍ͯΔͷͰศརɻ w͜ΕΛ͑ɺ8FCαʔϏεͰ ͍͍ײ͡ʹ#BODPSͰ͖Δɻ
ࠓޙͷల w#BODPSϓϩτίϧࣗମɺͦͷ໊લͷ௨Γϓϩτίϧɻ wͭ·ΓɺόοΫΤϯυͷ࣮͕ϒϩοΫνΣʔϯͰ͋Δඞવੑ͕͋Δ Θ͚Ͱͳ͍ʢ͍͍ͨͯͦ͏ͳΔͩΖ͏͚Ͳʣɻ wࠓճͷྫͰɺεϓϨουγʔτͱ3VCZʹΑΔ࣮Λࣔͨ͠ɻ wࠓޙɺϒϩοΫνΣʔϯ্Ͱͷ࣮ͱΑΓɺผͷܗͰͷ࣮ͷ Ԡ༻ָ͠Έͳͱ͜Ζɻ wY,ZCFSͱͷൺֱ͍͖͍ͯͨ͠ɻ
ϖύݚͰͷऔΓΈ
ϖύϘݚڀॴ ུশʮϖύݚʯ ɺࣄۀΛࠩผԽͰ͖Δٕज़Λ࡞ Γग़ͨ͢ΊʹʮͳΊΒ͔ͳγεςϜʯͱ͍͏ίϯηϓτͷԼͰݚ ڀ։ൃʹऔΓΉ৫Ͱ͢ɻΞΧσϛοΫͳਫ४ʹ͓͚Δ৽نੑɾ ༗ޮੑɾ৴པੑΛٻ͢ΔݚڀΛߦ͏ͱͱʹɺݚڀ։ൃٕͨ͠ ज़Λ࣮ࡍͷγεςϜͱ࣮ͯ͠ɾఏڙ͢Δ͜ͱΛ௨ͯ͠ɺࣄۀͷ ʹߩݙ͠·͢ɻ ग़ॴɿϖύϘݚڀॴ
ग़ॴɿIUUQTUXJUUFSDPNZVNBTUBUVT
͏ͬͯΔΜͰ͢
,74PO*1'4 ग़ॴɿࢄΞϓϦέʔγϣϯʹ͓͚Δෳར༻Λߟྀͨ͠ϓϥΠϕʔτσʔλͷཧQ ,BMFJEPTDPQF ࢄΞϓϦέʔγϣϯʹରͯ͠ɺطଘ࣮ͱൺֱͯ͠ύϑΥʔϚϯε໘ Ͱ্ͨ͠ɺϓϥΠϕʔτσʔλڞ༗ͷͨΊͷ,FZ7BMVFετΞΛ࣮ ɻ
,BMFJETDPQFͷΈ ग़ॴɿࢄΞϓϦέʔγϣϯʹ͓͚Δෳར༻Λߟྀͨ͠ϓϥΠϕʔτσʔλͷཧQ
,BMFJETDPQFͷΈ w11ࢄϑΝΠϧγεςϜ্ͷ,FZ7BMVF4UPSF w11ωοτϫʔΫʹ*1'4Λ༻ wσʔλετΞ໊ɺΩʔ໊ΛσΟϨΫτϦͱ͠ɺ༰ΛϑΝΠϧͱ͢Δ σΟϨΫτϦߏΛ*1'4্ʹอଘ wσʔλλΠϜελϯϓͷϝλσʔλͱ༰Λ߹Θͤͯ҉߸Խ w*1/4ʹΑΔ࠷৽ΞυϨεͷղܾ ग़ॴɿࢄΞϓϦέʔγϣϯʹ͓͚Δෳར༻Λߟྀͨ͠ϓϥΠϕʔτσʔλͷཧQ
ࠓޙͷల w͜ͷઌɺ³BQQ͕͕͍ͬͯ͘ੈքͰɺΠϯλʔωοταʔϏεࣄۀ ऀͱͯ͠Կ͕Ͱ͖Δ͔ʁ wͦͷలͷதͰɺ³BQQʹ͓͚Δ՝Λٕज़ج൫͔Βݚڀ։ൃ͍ͯ͠ ͘͜ͱͰղܾ͍ͯ͘͠ɻ w³BQQ্ͰΓऔΓ͞ΕΔ৽͍͠ՁΛ͠ɺܦࡁͷ৽͍͠Χλν Λ࣮ݱ͍ͯ͘͠ɻ
)J&UIFSͱUJQFSD
)J&UIFSͷઃ ग़ॴɿ&UIFSFVN։ൃऀ͚ίϛϡχςΟΛ࡞ͬͨΑ
)J&UIFS5PLFO UJQFSD ͜ͷͨΊʹ࡞ͬͨ ग़ॴɿ&UIFSFVN"EWFOU$BMFOEBS )J&UIFS5PLFO &3$४ڌτʔΫϯΛ࡞ͬ ͯΈͨɻ UJQFSD ্ड़ͷτʔΫϯΛɺ4MBDL ܦ༝ͰૹΕΔ6*Λ࡞ͬͨɻ
4MBDLͰಛఆͷ ϦΞΫγϣϯΛ͚ͭΔͱ UJQFSDͷಈ͖ &3$τʔΫϯ͕ ૹΒΕΔΑʂ ˞͍·ͱͳͬͯUJQFSDͱ͍͏໊લෆదͩͱࢥ͏ͷͰɺม͍͑ͨʜ
ΤϯδχΞͷྗྔ Λࣔ͢٬؍తͳ ࢦඪͷͻͱͭʹʂ ͜ͷτʔΫϯ͕ɺձࣾίϛϡ χςΟؒΛ͑ͯΘΕɺΤ ϯδχΞڞ௨ͷτʔΫϯͱ͠ ͯྲྀ௨͢Δͱʜʜ ࠓޙͷల UJQFSD
"ࣾ #ࣾ $ࣾ )J&UIFSτʔΫϯΛ อ༗͍ͯ͠Δͱ స৬࣌ʹ༗རʂ స৬
͓ΘΓʹ
ຊτʔΫͷ·ͱΊ wͱΓ͋͑ͣʮ͖͖܉ஂʯΛ݁ͨ͠ɻ w҉߸௨՟ͱ͍͍͔ͬͯ͠Βɺ୭Ͱࢼͯ͠ΈΒΕΔΑ͏ʹͨ͠ɻ w#BODPSͷΑ͏ͳ໘നΞΠσΟΞɺγϛϡϨʔλϥΠϒϥϦͰ؆୯ ʹࢼͤΔΑ͏ʹͨ͠ɻ wࠓޙͷΠϯλʔωοτͷํΛݟਾ͑ɺݚڀ։ൃ͍ͬͯ͘ɻ w)J&UIFSτʔΫϯΛΊͯɺք۾ͷΤϯδχΞʢ͚ͩ͡Όͳ͍͕ʣڞ ௨ͷτʔΫϯʹ͍ͨ͠ɻ