ライトニングネットワーク ペイメントの新潮流〜貨幣システムはどこまで刷新されるのか〜

Interop Tokyo 2020 セッション
ペイメントの新潮流〜貨幣システムはどこまで刷新されるのか〜
https://www.interop.jp

[47ページ　ライトニングネットワーク全体での秒間取引数の理論限界導出]
誤: 約3000万ノード
正: 約3000万チャネル

誤: １経路当たりの平均ホップ数: 3ノード
正: １経路当たりの平均ホップ数: 3チャネル

誤: １ノードの秒間平均取引可能数
正: １チャネルの秒間平均取引数

Transcript

1. ϥΠτχϯάωοτϫʔΫ ϖΠϝϯτͷ৽ைྲྀʙ՟ฎγεςϜ͸Ͳ͜·Ͱ࡮৽͞ΕΔͷ͔ʙ @ Interop Tokyo 2020 2020/06/18 ϑϩϯςΟΞύʔτφʔζ߹ಉձࣾ ૑ۀऀ&୅දCEO United Bitcoiners Inc. ڞಉ૑ۀऀ&CTO ࠓҪਸ໵
2. ࣗݾ঺հ ϑϩϯςΟΞύʔτφʔζ߹ಉձࣾ ୅දCEO United Bitcoiners Inc. ڞಉ૑ۀऀˍऔక໾CTO ϚελϦϯάϏοτίΠϯɺ຋༁ऀ୅ද ੈքͰॳΊͯͷɺ೔ຊޠʹΑΔϏοτίΠϯɾϒϩοΫνΣʔϯͷৄࡉٕज़ॻ(NTTग़൛ࣾ) શମͷׂ̕Λ຋༁ ୈ̍̎࡮(2018೥12݄࣌఺) 2016/7/14ग़൛ ΦʔϓϯΤσΟγϣϯ൛ https://www.bitcoinbook.info ίϯαΠε൛ͱ߹Θͤͯ13,300෦ൃߦ(2018೥12݄࣌఺)
3. ࣗݾ঺հ όοΫάϥ΢ϯυ ৽ׁେֶେֶӃɹૉཻࢠཧ࿦෺ཧɹത࢜(ཧ) 2018೥ʹɺ೔ຊͰ࠷ॳͷϥΠτχϯάωοτϫʔΫϋοΧιϯ(off-chain academy hackday)Λओ࠵ ݩ౦ژେֶ٬һݚڀһ ݩϑϨηοπגࣜձٕࣾज़ސ໰ ΧΧΫίϜ ݕࡧΤϯδϯ։ൃɹݕࡧαʔόΫϥελߏஙӡ༻ɹେن໛σʔλॲཧɹػցֶशɹը૾ೝࣝ σʔλλϫʔגࣜձࣾɹ୅දऔక໾ Tableauӡ༻ٕज़ࢧԉ ݁ࠗ૬खืूதʂ
4. ͸͡Ίʹ Interop Tokyo͸ʮΠϯλʔωοτ෼໺ͷτϨϯ υΛ͍ͪૣ͘ʯͱ͍͏΋ͷͰ͋ΔͨΊɺݱࡏͷ ࿩͚ͩͰͳ͘ɺݱ࣌఺ͰࣄۀԽ͕೉ͦ͠͏ͳক དྷΠϝʔδʹ͍ͭͯ΋ؚΈ·͢ɻ ๏཯্ͷѻ͍ʹ͍ͭͯ͸ผ్หޢ࢜ʹ͝૬ஊ͘ ͍ͩ͞ɻ
5. ϥΠτχϯάωοτϫʔΫ ͱ͸ʁ ૹۚऀ डۚऀ ૹۚ஥հऀ طଘૹۚ ϥΠτχϯά ωοτϫʔΫ ߴੑೳ/গ਺اۀ/ڽॖ ௿ੑೳ/ۃଟ/ಠཱ෼ࢄ ૹۚऀ͔Β஥հऀ΁ͷ༬ୗۚͳ͠
6. ϥΠτχϯάωοτϫʔΫ ͱ͸ʁ 2015೥2݄ʹJoseph PoonࢯͱThaddeus DryjaࢯʹΑͬͯఏҊ͞Ε ͨϏοτίΠϯ্ͷP2PωοτϫʔΫ ΦϑνΣʔϯٕज़ ਖ਼ຯͷऔҾ͚ࠩͩΛϒϩοΫνΣʔϯʹॻ͘͜ͱͰɺऔҾख਺ྉ Λ҆͘͢Δ͜ͱͱɺૹۚ଎౓Λ଎͘͢Δ͜ͱΛ໨తͱ͍ͯ͠Δ “ϖΠϝϯτνϟωϧ”(ҎԼνϟωϧ)ͱ͍͏̎ऀؒૹۚܦ࿏ʹΑΔ P̎PωοτϫʔΫͰ͋Γɺෳ਺ͷνϟωϧΛܦ༝ͯ͠ૹۚ͢Δ νϟωϧऔҾ૬खɺૹۚ஥հऀΛ৴༻͢Δඞཁ͕ͳ͍ ࢧ෷ऀ͕஥հऀʹ΋ͳΓಘΔ
7. ϥΠτχϯάωοτϫʔΫ ͱ͸ʁ Mandel Duck ࡞ @ZEBEDEE ֨ಆήʔϜ https://www.youtube.com/ watch?v=c8NvwWH40Ys
9. ηΧϯυϨΠϠʁ ΦϑνΣʔϯʁ ϥΠτχϯά ωοτϫʔ ΫɺRaiden౳ ·ͱΊͯ ॻ͘ ຖճॻ͘ औҾΛBCʹ Liquid Network ͳͲBC औҾॴɺϒϩοΫ νΣʔϯήʔϜͳͲ اۀ಺DB౳ ̎ऀؒ εϚʔτ ίϯτϥΫτ EEA Off-Chain Trusted Compute Specification, LucidiTEE౳ ϒϩοΫνΣʔϯ(BC) BCಉ ωοτϫʔΫ zkRollups, Validium ౳ ଟऀؒ BCผωοτϫʔΫ sidetree(ION) ౳ ݸʑ ϓϥΠϕʔτ
10. ηΧϯυϨΠϠʁ ΦϑνΣʔϯʁ ϥΠτχϯά ωοτϫʔ ΫɺRaiden౳ ·ͱΊͯ ॻ͘ ຖճॻ͘ औҾΛBCʹ Liquid Network ͳͲBC औҾॴɺϒϩοΫ νΣʔϯήʔϜͳͲ اۀ಺DB౳ εϚʔτ ίϯτϥΫτ EEA Off-Chain Trusted Compute Specification, LucidiTEE౳ ϒϩοΫνΣʔϯ(BC) zkRollups, Validium ౳ ଟऀؒ ηΧϯυϨΠϠ(L2) ̎ऀؒ sidetree(ION) ౳ ݸʑ BCಉ ωοτϫʔΫ BCผωοτϫʔΫ ϓϥΠϕʔτ
11. ηΧϯυϨΠϠʁ ΦϑνΣʔϯʁ ϥΠτχϯά ωοτϫʔ ΫɺRaiden౳ ·ͱΊͯ ॻ͘ ຖճॻ͘ औҾΛBCʹ Liquid Network ͳͲBC औҾॴɺϒϩοΫ νΣʔϯήʔϜͳͲ اۀ಺DB౳ εϚʔτ ίϯτϥΫτ EEA Off-Chain Trusted Compute Specification, LucidiTEE౳ ϒϩοΫνΣʔϯ(BC) zkRollups, Validium ౳ ଟऀؒ ΦϑνΣʔϯ ̎ऀؒ sidetree(ION) ౳ ݸʑ BCಉ ωοτϫʔΫ BCผωοτϫʔΫ ϓϥΠϕʔτ
12. ͳͥ ϥΠτχϯάωοτϫʔΫ͔ʁ ·ͣૹۚʹಛԽ͍ͯ͠Δ ϥΠτχϯάωοτϫʔΫ ্ͷεϚʔτίϯτϥΫτΛ։ൃ͍ͯ͠Δاۀ΋͋Γ֦ுੑ΋͋ Δ͕ɺΠϯηϯςΟϒͱ͍͏ҙຯͰΑΓجૅతͳͱ͜Ζʹ·ͣ஫ྗ͍ͯ͠Δɻ ωοτϫʔΫ ߏ੒͕γϯϓϧ ଟऀؒͰ͸ͳ̎͘ऀؒͷνϟωϧͰߏ੒͞Ε͍ͯΔɻ ૹۚ஥հऀΛ৴༻͠ͳͯ͘΋ྑ͍ ج൫ݎ࿚ੑ ϏοτίΠϯͰ͸੍ݶ͞ΕͨεϚʔτίϯτϥΫτͰ͋ΔͨΊΑΓݎ࿚Ͱ͋ΓɺมԽ͸ൺֱ తগͳ͍͕ண࣮ʹਐา͍ͯ͠Δ΋ͷ͕ج൫ʹ͋Δɻ ࠓޙॱ࣍΄͔ͷϒϩοΫνΣʔϯͱܨ͕͍͖ͬͯɺΑΓϦεΫ͕෼ࢄ͞Ε͍ͯͩ͘Ζ͏ɻ
13. ϥΠτχϯάωοτϫʔΫ ϊʔυϓϩδΣΫτҰཡ $PNQBOZ
    0SHBOJ[BUJP O -JHIUOJOH
    -BCT #MPDLTUSF BN "$*/2 /BZVUB 3VTU MJHIUOJOH .*5
    %$* %PU/FU
    -JHIUOJOH 1SPEVDU
    /BNF MOE D MJHIUOJOH FDMBJS QUBSNJHBO 3VTU MJHIUOJOH MJU %PU/FU
    -JHIUOJOH .BJO
    $PNNJUPST 0MBPMVXB
    0TVOUPLVO
    DGSPNLOFDI U
    IBMTFUI
    KPPTUKBHFS 3VTUZ
    3VTTFM
    $ISJTUJBO
    %FDLFS 1JFSSF.BSJF
    1BEJPV
    'BCSJDF
    %SPVJO
    EQBE OBZVUBVFOP
    OBZVUB HPOEP 5IF#MVF.BUU
    BSJBSE 5IBEEFVT
    %SZKB KPFNQIJMJQT -BOHVBHF (P $ 4DBMB $ 3VTU (P '
    $ 'JSTU
    DPNNJU
    +45        HJUIVC IUUQT HJUIVCDPN MJHIUOJOHOFUXP SLMOE IUUQT HJUIVCDPN &MFNFOUT1SPKF DUMJHIUOJOH IUUQT HJUIVCDPN "$*/2FDMBJS IUUQT HJUIVCDPN OBZVUBDP QUBSNJHBO IUUQT HJUIVCDPN SVTUCJUDPJO SVTUMJHIUOJOH IUUQT HJUIVCDPN NJUEDJMJU IUUQT HJUIVCDPN KPFNQIJMJQT %PU/FU-JHIUOJO H
14. https://github.com/lightningnetwork/lightning-rfc
16. https://medium.com/@squarecrypto/what-were-building-lightning-development-kit-1ed58b0cab06
17. https://jp.cointelegraph.com/news/square-crypto-gives-grant-to-talaia-labs
20. ϥΠτχϯάωοτϫʔΫ ͱ͸ʁ ϏοτίΠϯ ϥΠτχϯά ωοτϫʔΫ औҾख਺ྉ ਺ेԁఔ౓ 0.1ԁఔ౓ (10Satoshiఔ౓) ૹۚॲཧ࣌ؒ 10෼ఔ౓ ਺ඵະຬ ඵؒऔҾՄೳ਺ 5tx/secఔ౓ 1ԯtx/secఔ౓? (ωοτϫʔΫͷ େ͖͞౳࣍ୈ) डۚ࣌ͷ ΦϯϥΠϯঢ়ଶ ෆཁ ඞཁ ̍ճͷૹ্ۚݶֹ BTC࣌Ձ૯ֹҎԼ ਺ສԁఔ౓·Ͱ ޙड़ͷAMP, MPPͷػೳ֦ுͰ্ݶ͸্͕Γͭͭ͋Δɻ Wumboνϟωϧ͸ผɻ ෳ਺ͷϒϩοΫ νΣʔϯ͕ΦϑνΣʔ ϯͰܨ͕ͬͨΒ΋ͬͱ େ͖͘ͳΔͩΖ͏
22. https://www.nttdata.com/jp/ja/news/release/2020/061000/
23. ϥΠτχϯάωοτϫʔΫ ͷૹۚํ๏ ૹۚऀ डۚऀ ૹۚ஥հऀ طଘૹۚ ϥΠτχϯά ωοτϫʔΫ ߴੑೳ/গ਺اۀ/ڽॖ ௿ੑೳ/ۃଟ/ಠཱ෼ࢄ ૹۚऀ͔Β஥հऀ΁ͷ༬ୗۚͳ͠
24. ϥΠτχϯάωοτϫʔΫ ͷૹۚํ๏ ૹۚऀ डۚऀ ૹۚऀ͔Β஥հऀ΁ͷ༬ୗ͕ۚͳ͓͕ۚ͘౪Ίͳ͍ ͨΊɺૹۚ஥հऀΛ৴༻͢Δඞཁ͕ͳ͍ ૹۚ஥հऀ
25. ϥΠτχϯάωοτϫʔΫ ͷૹۚํ๏ ૹۚऀ डۚऀ ૹۚ஥հऀ 2, ૹۚ໿ଋ 3, ૹۚ໿ଋ 4, ૹۚ 5, ૹۚ 1, ੥ٻॻૹ෇ ૹۚऀ͔Β஥հऀ΁ͷ༬ୗ͕ۚͳ͓͕ۚ͘౪Ίͳ͍ ͨΊɺૹۚ஥հऀΛ৴༻͢Δඞཁ͕ͳ͍
28. https:/ /www.slideshare.net/takayaimai/lightning- network-in-tel-aviv-israel
29. ϥΠτχϯάωοτϫʔΫ ͷಛ௃͸ʁ ૹۚऀ डۚऀ ݸਓͷσόΠεͰ΋ૹۚ஥հͰ͖Δ(νϟωϧ͕ܨ ͕͍ͬͯΕ͹) ૹۚ஥հऀ
30. ϥΠτχϯάωοτϫʔΫ ͷಛ௃͸ʁ ૹۚऀ डۚऀ ଞʹϦιʔε͕ۭ͍͍ͯΔσόΠε͕͋Ε͹͕ͦ͜࢖͑Δ (νϟωϧ͕ܨ͕͍ͬͯΕ͹) ૹۚ஥հऀ
31. ϥΠτχϯάωοτϫʔΫ ͷಛ௃͸ʁ ૹۚऀ डۚऀ RGBϓϩτίϧͷ։ൃͰɺকདྷతʹϏοτίΠϯ͚ͩͰͳ ͘೔ຊԁϖοάεςʔϒϧίΠϯ΋ར༻Ͱ͖ΔͩΖ͏ɻ ૹۚ஥հऀ
34. https://rgb-org.github.io
35. https://pandoracore.com
36. ϥΠτχϯάωοτϫʔΫ ͷಛ௃͸ʁ ૹۚऀ डۚऀ ύϒϦοΫͳ஥հऀ਺͸7000ϊʔυఔ౓ɻͨͩ͠ɺ஥ հऀ͸ϒϩοΫνΣʔϯ্΁ͷࣄલνϟʔδ͕ඞཁɻ ૹۚ஥հऀ
37. ύϒϦοΫϊʔυ ύϒϦοΫνϟωϧ ϓϥΠϕʔτΛؚΊΔͱɺ ̑ʙ̍̌ສϊʔυఔ౓ͷP2PωοτϫʔΫ͔ɻ ϥΠτχϯά΢ΥϨοτμ΢ϯϩʔυ਺͔Βͷྨਪɻ https://bitcoinvisuals.com/lightning
38. ϥΠτχϯάωοτϫʔΫ ͷಛ௃͸ʁ ૹۚऀ डۚऀ ϥΠτχϯάP2PωοτϫʔΫ஥հऀΛ௨ͯ͠ɺฒྻͰૹۚͰ͖ Δɻ஥հऀ͸ૹۚऀͱडۚऀΛಛఆͰ͖ͳ͍Α͏ʹͳ͍ͬͯΔɻ ૹۚ஥հऀ
39. ϥΠτχϯάωοτϫʔΫ ͷಛ௃͸ʁ ૹۚऀ डۚऀ ௒গֹૹۚ ޙड़ͷ௨Γɺਓ͕ؒ௚઀࢖͏΋ͷͰ͸ͳ͘ɺػցಉ࢜ ͕ܦࡁ߹ཧతʹڍಈΛඍௐ੔͢Δͷʹ࢖ΘΕΔͩΖ͏ ૹۚ஥հऀ 0.01ԁ
40. ϥΠτχϯάωοτϫʔΫ ͷಛ௃͸ʁ ૹۚऀ डۚऀ ෳ਺ܦ࿏ૹۚ(AMP, MPP)Ͱ਺ສԁఔ౓(WumboνϟωϧΛআ͘)·Ͱૹ ۚՄೳɻP2PωοτϫʔΫ͕ΑΓେ͖͘ͳΕ͹ܦ࿏͕૿͑ɺૹۚՄೳֹ ͸૿͑Δɻޮ཰తͳϧʔτܾఆΞϧΰϦζϜͱηοτɻ ૹۚ஥հऀ 100ԁ 100ԁ 100ԁ 100ԁ 400ԁ
41. https://lightning.engineering/posts/2020-05-07-mpp/
42. اۀʹཔΒͣʹɺ ྉۚͷऔΓͬͺ͙Εͳ͘ σʔλૹ෇͕Ͱ͖Δ ૹۚऀ डۚऀ ૹۚ஥հऀ 0.01ԁ Hello World! fonϧʔλͷΑ͏ͳωοτ઀ଓఏڙʹର͢Δ ରՁΛϦΞϧλΠϜʹड͚औΕΔɻ ଞʹ΋໘ന͍ੑ࣭͸͋Γ·͕͢ɺ ࣌ؒͷ౎߹্ল͖·͢ɻ
45. lnurl, LSAT TLV
46. ϥΠτχϯάωοτϫʔΫ ͱ͸ʁ ϏοτίΠϯ ϥΠτχϯά ωοτϫʔΫ औҾख਺ྉ ਺ेԁఔ౓ 0.1ԁఔ౓ (10Satoshiఔ౓) ૹۚॲཧ࣌ؒ 10෼ఔ౓ ਺ඵఔ౓ ඵؒऔҾՄೳ਺ 5tx/secఔ౓ 1ԯtx/secఔ౓? (ωοτϫʔΫͷ େ͖͞౳࣍ୈ) डۚ࣌ͷ ΦϯϥΠϯঢ়ଶ ෆཁ ඞཁ ̍ճͷૹ্ۚݶֹ BTC࣌Ձ૯ֹҎԼ ਺ສԁఔ౓·Ͱ ޙड़ͷAMP, MPPͷػೳ֦ுͰ্ݶ͸্͕Γͭͭ͋Δɻ Wumboνϟωϧ͸ผɻ ෳ਺ͷϒϩοΫ νΣʔϯ͕ΦϑνΣʔ ϯͰܨ͕ͬͨΒ΋ͬͱ େ͖͘ͳΔͩΖ͏
47. ඵؒऔҾՄೳ਺ͷಋग़ ϥΠτχϯάωοτϫʔΫ֦େݶք (1024KB/block)*1024byte*100%/(256byte/btctx-64byte/sig)*365೔*24࣌ؒ/೔*6ճ/࣌ؒ*2೥/(2ճ/channel) = ໿3000ສϊʔυ ̍ϒϩοΫͷϥΠτχϯά઎༗཰: 100% WitnessΛআ͘औҾฏۉσʔλαΠζ૝ఆ(byte): 256-32*2 νϟωϧฏۉण໋(νϟωϧΛ։͍͔ͯΒด͡Δ·Ͱͷฏۉ࣌ؒ): 2೥ ඵؒऔҾՄೳ਺ (ϥΠτχϯάωοτϫʔΫ֦େݶք)/(3ϊʔυ/ܦ࿏)/(4ܦ࿏/lntx)*(40lntx/ඵ) = ໿1ԯճ/ඵ ̍ܦ࿏͋ͨΓͷฏۉϗοϓ਺: 3ϊʔυ ̍औҾ͋ͨΓͷฏۉܦ࿏਺: 4ܦ࿏ ̍ϊʔυͷඵؒฏۉऔҾՄೳ਺: 40ճ ϥΠτχϯάϑΝΫτϦʔٕज़Λ ࢖͏ͱ΋ͬͱ૿΍ͤΔ͕ɺ ϧʔςΟϯάͷޮ཰Խ΋ඞཁɻ ୈࡾऀνϟωϧ؂ࢹٕज़ɺൿಗ؂ٕࠪज़ ͷ͞ΒͳΔ޲্΋ඞཁɻ
48. Θ͕ࠃͷܾࡁγεςϜͷ֓ཁͱைྲྀ 2014೥10݄29೔ ೔ຊۜߦ ܾࡁػߏہ https://www.fsa.go.jp/singi/singi_kinyu/kessai_sg/siryou/20141029/01.pdf
49. ϥΠτχϯάωοτϫʔΫͱ طଘγεςϜͷҧ͍͸ʁ ૹۚ஥հऀ ۜߦ ࢿۚҠಈۀऀ ϥΠτχϯάαϙʔτձࣾ ϥΠτχϯά ωοτϫʔΫࣗମ ΧετσΟΞϧ ϊϯΧετσΟΞϧ KYC ඞཁ ඞཁ ࢿۚҠಈۀऀɺ ҉߸ࢿ࢈ަ׵ۀ ऀɺલ෷ࣜࢧ෷ खஈൃߦۀऀ౳ ৔߹ʹΑΔ ෆཁ ஥հऀ اۀ اۀ اۀɺݸਓ اۀɺݸਓ Ճໍళ ౎౓ܾࡁख਺ྉ 100ԁఔ౓ 0-5% or ఆֹ ܈༤ׂڌঢ়ଶ ͳ͠ ࢧ෷ଆ ౎౓ܾࡁख਺ྉ ਺ඦԁ ͳ͠ ܈༤ׂڌঢ়ଶ ϑΝΠφϦςΟఏڙ ͸͋Δ͔΋͠Εͳ͍ 0.1ԁఔ౓(*) (ૹۚܦ࿏౳ʹΑΔ) औҾͷऔΓফ͠ ෆՄ Մೳ ෆՄ ࠷େૹֹۚ ੍ݶͳ͠ 100ສԁҎԼ ਺ສԁఔ౓ͩΖ͏ ਺ສԁఔ౓ ࠷খૹֹۚ 1ԁ 10-100ԁఔ౓ (Ճໍళ͕ܾΊ Δ͜ͱ΋) 0.01ԁఔ౓ະຬ 0.01ԁఔ౓ະຬ (0.0001ԁ΋Մೳ) (*) ݫີͳϑΝΠφϦςΟ͸ͳ͍
50. https://www.fsa.go.jp/news/r1/sonota/20200403/20200403.html
51. https://prtimes.jp/main/html/rd/p/000000014.000028896.html
52. https://layerx.co.jp/ja/newsja/news200604/
53. https://zengo.com
54. https://github.com/joostjager/deadmensbutton
56. ϥΠτχϯάωοτϫʔΫͷ ݱ࣌఺ͰͷاۀΤίγεςϜ͸ʁ ϥΠτχϯά։ൃϥΠϒϥϦఏڙձࣾ ϥΠτχϯάωοτϫʔΫࢧ෷͍αϙʔτձࣾ(ΧετσΟΞϧɺϊϯΧετσΟΞ ϧ) ྲྀಈੑఏڙձࣾ(ϥΠτχϯάνϟʔδαʔϏεఏڙɺ஥հϋʔυϊʔυൢചͳͲ) ΦϑνΣʔϯؒͰͷߴ଎ͳ҉߸ࢿ࢈ަ׵औҾձࣾ গֹΛ෷ͬͯهࣄͷଓ͖ΛಡΉϖΠ΢Υʔϧ ݸਓ޲͚ফඅऀ௚઀޿ࠂɺΪϑτɺϦόʔεΫϥ΢υϑΝϯσΟϯάͳͲ(lntxbot, etleneum) ϥΠτχϯάνϟοτɺϥΠτχϯάήʔϜ
57. https://medium.com/@squarecrypto/what-were-building-lightning-development-kit-1ed58b0cab06
58. https://www.opennode.com
59. https://www.bitrefill.com
60. https://fastbitcoins.com
61. https://lnbig.com
62. https://ion.radar.tech/redshift
63. https://ion.radar.tech/redshift
64. https://lightning.engineering/loop/
65. https://keys.casa/lightning-bitcoin-node/
66. ΦϑνΣʔϯ
67. https://www.arwen.io
68. https://yalls.org
69. https://twitter.com/lntxbot http://www.digitalmoney.or.jp/2019/09/sats4ads/
70. https://etleneum.com
71. https://etleneum.com
72. Mandel Duck ࡞ @ZEBEDEE ֨ಆήʔϜ https://www.youtube.com/ watch?v=c8NvwWH40Ys
74. 0.01ԁະຬͷૹۚͳΜͯ ୭͕͢Δͷ͔ʁ ݸਓ/։ൃݩ͕ಈ࡞࿮ΛܾΊͯɺػց͕ࣗ཯తʹ࠷దऔҾΛͯ͠Ք͙ ԻָϓϨΠϦετ഑৴ ফඅऀ௚઀޿ࠂ഑৴ fonϧʔλͷΑ͏ͳΠϯλʔωοτ઀ଓఏڙͰϧʔλ͕Ք͙ˍ޿ࠂεϖʔεఏڙ Πϯλʔωοτʹܨ͕ͬͨྫྷଂݿɺਬ൧ث/อԹثͳͲՈిɺஔ࣌ܭɺεϚϗ͕ૹۚ஥հ ׬શࣗಈӡసंؒͷܦࡁ߹ཧతͳࣗಈऔҾʹΑΔࣗಈӡసंߦಈܾఆ(ϩʔυϓϥΠγϯά) ࠩ෼ϓϥΠόγʔٕज़ͳͲͰಗ໊Խ͞ΕͨݸਓσʔλϒϩοΫͷࣗ཯ചങ(৘ใۜߦͷUber ൛) ͔͠͠ɺاۀ͕݄຤/ཌ݄຤ʹ·ͱΊͯݸਓʹใुΛ෷͑͹ྑ͍ͷͰ͸ʁ ࢧ෷ऀ͕஥հऀ ʹ΋ͳΓಘΔ ͕ɺ εϚϗͩͱόο ςϦʔ༰ྔɺ௨ ৴ྔ੍ݶͳͲʹ ΑΓ·ͩݱ࣮త Ͱ͸ͳ͍ɻ 5G౳ٕज़ීٴʹ ظ଴ɻ
75. উखʹGraconeରஊ vol.23 https://gracone.co.jp/2017/05/08/vol23/ 2017೥4݄
76. 0.01ԁະຬͷૹۚͳΜͯ ୭͕͢Δͷ͔ʁ https://speakerdeck.com/takayaimai/raitoningunetutowakufalsebizinesuzhan-kai-xiao-fei-zhe-xiang-keshao-e-zhi-jie-guang-gao
77. Physical Web Ϗʔίϯ σόΠε
78. https://twitter.com/lntxbot http://www.digitalmoney.or.jp/2019/09/sats4ads/
79. https://etleneum.com
80. https://jp.cointelegraph.com/news/podcaster-joe-rogan-uses-crypto-powered-brave-browser
81. ݸਓॴ༗ػցͷγΣΞͰՔ͕ͤΔͱͨ͠Βɺ ඵ͍ؒ͘ΒՔ͛͹ݱঢ়ͱ௼Γ߹͍͕ औΕΔ͔ʁ ݄ऩೖͷ1/5ΛػցʹՔ͕ͤΔͱͨ͠Β̍෼ؒʹฏۉ0.2ԁఔ౓ ΛՔ͛͹ྑ͍(αϙʔτख਺ྉ౳Λআ͖) શੈք໊໨GDP૯ܭ(2018೥): ໿8,493ஹԁ શੈքਓޱ: ໿76ԯਓ(2018೥) USD/JPY: 100ԁ GDPதͷݸਓফඅׂ߹Ծఆ: 50% https://www.scgr.co.jp/pdf/ranking/gdp.pdf
82. 0.01ԁະຬͷૹۚͳΜͯ ୭͕͢Δͷ͔ʁ ͔͠͠ɺاۀ͕݄຤/ཌ݄຤ʹ·ͱΊͯݸਓʹใुΛ෷͑͹ྑ͍ͷͰ͸ʁ ͢ͰʹYoutubeͰͷ౤͛મ΍ɺ੒Ռ࿈ಈϙΠϯτ෇༩΋͋Δɻ ๏ఆ௨՟Λ৐ͤͨϥΠτχϯάωοτϫʔΫ͸ɺαϙʔτձࣾ͸ผʹͯ͠ɺݸਓ ॴ༗ͷػց͕ଟ਺ͷاۀ/ݸਓॴ༗ػցͱܦࡁ߹ཧతʹऔҾ͢Δͷʹ޲͍͍ͯ Δɻ Πϯλʔωοτͷ֦େɺ઀ଓྉ/ίϯςϯπྉͷݸਓෛ୲Խͱಉ༷ʹɺٕज़ֵ৽ Ͱاۀ͕ߦͳ͍ͬͯΔ͜ͱΛݸਓϨϕϧͰ΋͋Δఔ౓୲͏Α͏ʹͳΔͷͰ͸ʁ اۀॴ༗ͷϞϊͷγΣΞ͚ͩͰͳ͘ɺݸਓॴ༗ͷϞϊͷγΣΞɻUber Eatsͷݸਓ ॴ༗ػցγΣΞ൛ɻSETI@home ͰϘϥϯςΟΞͰ͸ͳ͘ػց͕͓ۚΛՔ͙൛ɻ
83. 0.01ԁະຬͷૹۚ/ਗ਼ࢉ͕ େऺԽ͢Δʁ ૹۚऀ डۚऀ ૹۚ஥հऀ طଘૹۚ ϥΠτχϯά ωοτϫʔΫ ߴੑೳ/গ਺اۀ/ڽॖ ௿ੑೳ/ۃଟ/ಠཱ෼ࢄ ૹۚऀ͔Β஥հऀ΁ͷ༬ୗۚͳ͠
84. 0.01ԁະຬͷૹۚ/ਗ਼ࢉ͕ େऺԽ͢Δʁ 2, ೔ຊԁνϟʔδ App App 3, ϥΠτχϯά೔ຊԁ ࢧ෷͍ 1, ΞϓϦ 4, ޿ࠂ഑৴ 1, ΞϓϦ ••ϖΠ͕૿͍͖͑ͯ౫ଡ/౷߹·ͨ͸Ճໍళख਺ྉ͕औΓʹ͘͘ͳΔதͰɺ ͜ͷΑ͏ͳ࢓૊Έ΋ग़ͯ͘ΔͩΖ͏͔ʁ ݱࡏ͸௨ৗɺ ཪ͸DBͰ࿦ཧҠ ಈ͚ͩ͠ɺ͓ۚ ࣗମ͸͋ͱͰ ·ͱΊͯಈ͔ ͢ɻ CBDCͷൃల ͕લఏ ๏཯্ͷѻ͍͸ ผ్
85. 0.01ԁະຬͷૹۚ/ਗ਼ࢉ͕ େऺԽ͢Δʁ App App ஥հ౎౓ख਺ྉ 0.1ԁఔ౓ ޿ࠂඅ (ఆֹֹ݄อݥྉʁ) (ఆֹֹ݄อݥྉʁ) ܾࡁ/஥ࡋ/ิঈػೳ ܾࡁ/஥ࡋ/ิঈػೳ ๏཯্ͷѻ͍͸ ผ్ CBDCͷൃల ͕લఏ
86. Thanks!! ϥΠτχϯάωοτϫʔΫʹ՝୊͸΋ͪΖΜ͋Γ·͢ ͕໘ന͍ੑ࣭΋͋Γɺඞཁ͕͋ͬͯ΋ܦࡁ߹ཧతʹࠓ ·Ͱ࣮ߦͰ͖ͳ͔ͬͨ΋ͷʹ࢖͑Δ͔΋͠Εͳ͍ɻ Πϥετఏڙ Pixabay ͍Β͢ͱ΍