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日本のビットコイン決済を振り返る

 日本のビットコイン決済を振り返る

https://cryptocurrency.connpass.com/event/280644/
2023年5月ビットコインとかミートアップでビットコイン決済についてLTしました。

Shu Kobuchi

May 27, 2023
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  1. ೔ຊͷϏοτίΠϯܾࡁΛৼΓฦΔ
    ʙञͷπϚϛʹͳΔ-5ʙ
    ೥݄೔ ౔
    !ϏοτίΠϯͱ͔ϛʔτΞοϓ
    ೔ຊ҉߸௨՟Ϣʔβձɹখᔹप 4IV,PCVDIJ

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  2. খᔹपɹ4IV,PCVDIJɹ!TIV@LPCTIVLPCVDIJ
    γεςϜ։ൃΛ͖ͯͨ͠தɺ

    ೥࢓ࣄͰ#JUDPJO8FC8BMMFUϓϩτλΠϓͷ։ൃʹैࣄ
    ʙϑϨηοπͰ΢ΥϨοτͷ։ൃɾӡ༻
    ʙϏοτόϯΫͷϒϩοΫνΣʔϯΤϯδχΞ
    ೔ຊ҉߸௨՟Ϣʔβձ͸೥͔ΒࢀՃ͠ɺӡӦΛ຿ΊΔ
    झຯɿα΢φɺమಓɺञɺΧϥΦέ
    ࣗݾ঺հ
    2

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  3. ίϛϡχςΟ঺հ
    ೔ຊ҉߸௨՟ϢʔβձɹIUUQTDSZQUPDVSSFODZDPOOQBTTDPN
    ʮϏοτίΠϯͱ͔ษڧձʯ
    ʮ҉߸௨՟ಡॻձʯ
    w ݄ҰճͲͪΒ͔Λ։࠵
    ొஃऀืूத
    w ԠืϑΥʔϜ͸ͪ͜Β͔Β㱺IUUQTUDP3$G:,MN5Q
    :PV5VCFͰΞʔΧΠϒࢹௌՄೳIUUQCJUMZZPVUVCFDDTUVEZ
    w νϟϯωϧొ࿥͓ئ͍͠·͢
    3

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  4. #JUDPJO1J[[B%BZ
    ೥݄೔ϏοτίΠϯ͕ॳΊܾͯࡁʹ࢖ΘΕͨ೔
    -BT[MP)BOZFD[ࢯ͕ #5$Ͱϐβຕͱަ׵ͯ͘͠ΕΔਓΛ
    ʮ#JUDPJO'PSVNʯʹͯ໘ന൒෼Ͱืू
    ถࠃϐβγϣοϓʮ1BQB+PO`Tʯʹ#5$Λ௚઀ࢧ෷ͬͨΘ͚Ͱ͸ͳ͍͕ɺؒ઀
    తʹ#JUDPJOܾࡁ
    4

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  5. 5PLZP#JUDPJO.FFUVQ
    ຖि໦༵ʹ#JUDPJOܾࡁͷͰ͖Δҿ৯ళͰ։࠵͞ΕͨϛʔτΞοϓ
    ޙܧ͸5PLZP#JUDPJO)BDLFST.FFUVQ
    5

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  6. 5XP%PHT5BQSPPN
    #5$ -/ܾࡁ͕Մೳ
    ΫϥϑτϏʔϧ΍ੴ༼Ͱম͔Εͨຊ֨1J[[BΛָ͠ΊΔ
    6

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  7. ໊ݹ԰αϯλϧψʔ
    ೔ຊͷ҉߸ࢿ࢈ܾࡁΛޠΔ্Ͱ͔ܽͤͳ͍͓ళ
    ϕϧΪʔϏʔϧμΠχϯά
    ϏοτίΠϯΛ͸͡Ίଟछଟ༷ͳ҉߸ࢿ࢈ܾࡁ͕Մೳ
    ݱࡏ͸ดళ
    7

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  8. ౦ژ੺ࡔαϯλϧψʔ
    ೥*$0Ͱࢿۚௐୡ໊ͯ͠ݹ԰͔Βಉ೥݄౦ژ੺ࡔʹҠస
    ΫϦϓτք۾ܜ͍ͷ৔
    ։ళ͔Β໿Ұ೥ޙʹดళ
    8

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  9. ೔ຊॳͷϦΞϧళฮͰͷ-JHIUOJOH/FUXPSLܾࡁ
    ೥݄೔੺ࡔαϯλϧψʔͰ
    9

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  10. දࢀಓᗉ੡ಊ
    IUUQTLVOTFJEPDPN
    αϯλϧψʔͷϚελʔ͕౦ژُ༗ͰༀહΧϨʔ԰ΛΦʔϓϯ
    -/ܾࡁ΍-/͕͘͡Ͱ͖ͨ
    ݱࡏ͸௨ൢͷΈʁ
    10

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  11. #JUDPJO"5.
    IUUQXXXTIJLPLVOQDPKQOBUJPOBMMJGF@UPQJD
    "5.ͷӦۀ͸ަ׵ۀొ࿥͕ඞཁͱͳΓɺ࢟Λݟͳ͘ͳͬͨ
    11

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  12. ϏοΫΧϝϥ
    ೥݄ʹCJU'MZFSͱఏܞͯ͠ϏοΫΧϝϥ༗ָொళͱϏοΫϩ৽॓౦ޱళͰϏοτίΠ
    ϯܾࡁ։࢝
    ͦͷޙɺશࠃͷళͰ࣮ࢪ
    ࠷ۙɺCJU'MZFSޱ࠲಺ͷϏοτίΠϯͰ͔ܾ͠ࡁͰ͖ͳ͘ͳͬͨʢτϥϕϧϧʔϧରࡦʁʣ
    12
    ࡳຈ ໊ݹ԰
    ࣛࣇౡ
    ৽॓

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  13. %..
    %..DPNʹDPJODIFDLͷγεςϜ͕૊Έࠐ·Ε͍ͯͯ#5$ܾࡁ͕Ͱ͖ͨ
    ࠓ͸Ͱ͖ͳ͍
    13
    IUUQTKBQBODOFUDPNBSUJDMF

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  14. $PJODIFDLͰΜ͖
    IUUQTTFSWJDFDPJODIFDLDPNEFOLJ
    $PJODIFDL͕χνΨεͱఏܞ
    ࣗ਎΋Ұ࣌ظར༻
    ಛผͳखଓ͖ෆཁͰɺίϯϏχ΍ۚ༥ػؔͰͷ෷ࠐ༻ࢴΛҰ୴΋Β͏ܗͰɺ8FCը໘্Ͱ#JUDPJOܾࡁ
    #JUDPJOܾࡁͤͣɺ෷ࠐͯ͠΋0,
    14

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  15. 8JSFY
    ϏοτίΠϯʢ΍ଞͷ҉߸ࢿ࢈ʣ͔ΒσϏοτΧʔυʹνϟʔδͰ͖ͨ
    8JSFY͸อ༗#5$Λԁసͯ͠Ωϟογϯά΋
    8JSFY͸ࠃ಺Ͱͷަ׵ۀొ࿥͕͏·͍͔ͣ͘࢖͑ͳ͘ͳͬͨ
    15

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  16. ίίϩʔλε
    ͪΐΊ͡͞Μͷห౰԰
    #5$΍-/ܾࡁՄೳ
    IUUQTDPDPSPUVTDPNNFOV
    16

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  17. /BZVUBɾத෦ిྗɾΞεςϦΞ-/ܾࡁ࣮ূ࣮ݧ
    ೥ిؾࣗಈंͷॆిΛ-/Ͱࢧ෷͏࣮ূ࣮ݧ
    17
    IUUQTDSZQUPXBUDIJNQSFTTDPKQEPDTFWFOUIUNM

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  18. #JUDPJO1J[[B%BZ&WF1BSUZ
    ೥݄೔։࠵
    ࢀՃඅΛ-JHIUOJOH/FUXPSLͰ௃ऩ͢Δ౳ͷ-/࣮ূ࣮ݧ
    IUUQTUFDICJUCBOLDD
    18

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  19. -JHIUOJOH/FUXPSLܾࡁಋೖΛ͓ئ͍ͯ͠ΈΔ
    5XP%PHT5BQSPPN
    طʹ#5$ #$)ܾࡁΛಋೖ͍ͯͨ͠
    -/8BMMFU.VVOͷઆ໌ॻΛ࡞੒
    ݄Ͱαϙʔτऴྃͨ͠#MVFʹ͠ͳͯ͘Α͔ͬͨ
    19

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  20. ݸਓతʹ#JUDPJOࢧ෷͍Λ͓ئ͍ͯ͠ΈΔ
    ݸਓࣄۀऀʹ#JUDPJOܾࡁΛ͓ئ͍ͯ͠ΈΔ
    ίϫʔΩϯάεϖʔε
    ห౰
    ւ֎ʹॅΉै࢞ຓͷ݁ࠗॕ͍ʹ#5$ૹۚ
    20

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  21. ·ͱΊ
    ߦ͖͚ͭͷళʹ#JUDPJOܾࡁಋೖΛ͓ئ͍ͯ͠Έͯ͸ʁ
    શࠃνΣʔϯ͸ݫ͍͕͠ɺݸਓళฮͳΒ͍͚Δ͔΋
    ճࢼ͠ʹܾࡁΛड͚෇͚ͯ΋Β͏
    21

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