Blockchain Getting Started

２月１４日のブロックチェーンナイト大阪でのブロックチェーン入門の資料です。

Transcript

1. Blockchain Getting Started ߹ಉձࣾɹ௕໨
   খ઒ɹӳ޾
   
   !PHBXBIJEFZVLJ
2. ඈࣖ௕໨ ඈࣖ௕໨ ࣗݾ঺հ খ઒ɹӳ޾ !PHBXBIJEFZVLJ
   ߹ಉձࣾ௕໨ɹ'PVOEFS
   
   $&0
   ۚ༥ɺσʔλɺϒϩοΫνΣʔϯΛѻ͏ձࣾ
   લ৬͸τϨʔμʔɺΞφϦετ
   ೥ͷΩϓϩεͷۜߦةػͰϏοτίΠϯΛ஌Δ
   ৽ͨͳΞηοτΫϥε͕ຽ͔ؒΒग़͖ͯͨ͜ͱʹিܸΛड͚Δ
   ೥ͷϚ΢ϯτɾΰοΫε౗࢈Ͱॳߪೖ
   ͸ΜͳΓ1ZUIPOɺ#MPDLDIBJO
   0TBLBΦʔΨφΠβʔ
3. ඈࣖ௕໨ ඈࣖ௕໨ ຊ೔ͷ಺༰ #MPDLDIBJO
   ٕज़׆༻ͷݟ௨͠
   #MPDLDIBJO
   ࢓૊Έͱ໰୊
   #MPDLDIBJO
   ݱࡏͷ׆༻ঢ়گ
   ·ͱΊ
4. ඈࣖ௕໨ ඈࣖ௕໨ ຊ೔ͷ಺༰ #MPDLDIBJO
   ٕज़׆༻ͷݟ௨͠
   #MPDLDIBJO
   ࢓૊Έͱ໰୊
   #MPDLDIBJO
   ݱࡏͷ׆༻ঢ়گ
   ·ͱΊ
5. ඈࣖ௕໨ ඈࣖ௕໨ Facebook’s acquisition MIT Technology Review (2019/2/5)
6. ඈࣖ௕໨ ඈࣖ௕໨ ܦࡁ࢈ۀলϨϙʔτ ܦࡁ࢈ۀল͸ஹԁͷࢢ৔ن໛Λݟ͍ͯΔ
   
7. ඈࣖ௕໨ ඈࣖ௕໨ Gartner Reports Gartner Forecasts that the buisiness value generated by blockchain, reaching $176 bil by 2023, $3.1tril by 2030. (Japanese GDP 4.9tril)
8. ඈࣖ௕໨ ඈࣖ௕໨ ຊ೔ͷ಺༰ #MPDLDIBJO
   ٕज़׆༻ͷݟ௨͠
   #MPDLDIBJO
   ࢓૊Έͱ໰୊
   #MPDLDIBJO
   ݱࡏͷ׆༻ঢ়گ
   ·ͱΊ
9. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ͦ΋ͦ΋ϒϩοΫνΣʔϯͰԿ͕มΘΔͷ͔ʁ Πϯλʔωοτ্ͰՁ஋Λࣗ༝ʹ΍ΓऔΓͰ͖ΔΑ͏ʹͳͬͨ
   Πϯλʔωοτɿ৘ใͷ΍ΓऔΓͰ͖ΔωοτϫʔΫ
   ϒϩοΫνΣʔϯɿՁ஋ͷ΍ΓऔΓͰ͖ΔωοτϫʔΫ
10. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain O൪໨
    ϒϩοΫ O ൪໨
    ϒϩοΫ O ൪໨
    ϒϩοΫ σʔλ
    औҾه࿥ͳͲ O൪ϋογϡ φϯε O൪ϋογϡ O൪ϋογϡ σʔλ
    औҾه࿥ͳͲ φϯε O ൪ϋογϡ Oʴ൪ϋογϡ σʔλ
    औҾه࿥ͳͲ φϯε O ൪ϋογϡ Ұํ޲ϋογϡؔ਺Λ࢖ͬͯϋογϡΛ࡞Γɺ࣍ͷϒϩοΫʹͦΕΛೖΕΔ
    Ұํ޲ϋογϡؔ਺ɿ͋Δೖྗ஋ʹରͯ͠ಉ͡஋Λฦ͢ɻͦͷฦ͢஋͸
    ਪଌ͕ࠔ೉ɻ
11. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain O൪໨
    ϒϩοΫ O ൪໨
    ϒϩοΫ O ൪໨
    ϒϩοΫ PTBLB 021a054867673a05a5af 57320d207a1989c9f42af7 a4758bf5bc40befcefcefd  0a15bfb7ef39896ff604e51 1b306e9c25805c74ecb4df 245ed0e50e88734de53 LZPUP  0c06cb9c048ee0490b390b ebee90316f74d2a641bbf2 b4168693fda89d7fc901 UPLZP  d1067d3993ce1be82fcffd 34688a1021a1fb15f4e979 6fa2f78985e9e475d6a 0a15bfb7ef39896ff604e51 1b306e9c25805c74ecb4df 245ed0e50e88734de53 0c06cb9c048ee0490b390b ebee90316f74d2a641bbf2 b4168693fda89d7fc901
12. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain O൪໨
    ϒϩοΫ O ൪໨
    ϒϩοΫ O ൪໨
    ϒϩοΫ PTBLB 021a054867673a05a5af 57320d207a1989c9f42af7 a4758bf5bc40befcefcefd  0a15bfb7ef39896ff604e51 1b306e9c25805c74ecb4df 245ed0e50e88734de53 LZUP  68f0d9de45d1eaf 8e8c454be4200f6 e8d3ac1581c7d1a f0ff4fed9f2eb2c27 91 UPLZP  d1067d3993ce1be82fcffd 34688a1021a1fb15f4e979 6fa2f78985e9e475d6a 0a15bfb7ef39896ff604e51 1b306e9c25805c74ecb4df 245ed0e50e88734de53 0c06cb9c048ee0490b390b ebee90316f74d2a641bbf2 b4168693fda89d7fc901 ෆҰக
    վ͟Μʹؾ෇͚Δ
13. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain 11෼ࢄωοτϫʔΫ ϝϦοτ
    ɾଟ͘ͷ୺຤͕ܨ͕ΕΔ
    ɾωοτϫʔΫʹ͋Δ୺຤͕མͪͯ΋
    ωοτϫʔΫ͕ҡ࣋͞ΕΔ
14. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain 11෼ࢄωοτϫʔΫ શһ͕ಉ͡σʔλΛอ༗
15. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain 11෼ࢄωοτϫʔΫ ϊʔυ͕ͳ͘ͳͬͯ΋ ωοτϫʔΫʹ͸Өڹ͕ͳ͍
16. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ߹ҙϝΧχζϜ ϊʔυؒͰಉ͡಺༰Λߋ৽͢Δɻ
    ਖ਼͍͠σʔλΛؚΉϒϩοΫΛ࡞ΔͨΊͷϓϩτίϧɻ ɾɹϓϧʔϑɾΦϒɾϫʔΫʢ108ʣ
    #JUDPJO
    ɾɹϓϧʔϑɾΦϒɾεςʔΫʢ104ʣ
    /YU
    ɾɹσΟϨήʔςουɾϓϧʔϑɾΦϒɾεςʔΫʢ%104ʣ
    &04
    ɾɹϓϧʔϑɾΦϒɾϏϦʔόϏϦςΟʢ10#ʣ
    *045
    
17. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain 108
    Πϝʔδ QUARTZ Photos: Inside one of the world’s largest bitcoin mines IUUQTR[DPNQIPUPTDIJOBIBTPOFPGXPSMETMBSHFTUCJUDPJONJOFT
18. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ωοτϫʔΫࢀՃ΁ͷน Public / Private ୭Ͱ΋ࢀՃͰ͖Δ ࢀՃͰ͖Δਓ͕ݶΒΕΔ ɾݩʑύϒϦοΫʹग़དྷΔͱ͍͏ͷ͕ϝϦοτͩͬͨ
    ɾاۀͷ৔߹ηΩϡϦςΟͷ໰୊͕͋ͬͨΓ
    ɾ௨՟Λ͍࣋ͬͯͳ͍ͱऔҾ͕Ͱ͖ͳ͍ͳͲͷ໰୊΋
19. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain εϚʔτίϯτϥΫτ ܖ໿಺༰͕ϒϩοΫνΣʔϯ্ʹϓϩάϥϜͰࡌͤΒΕɺ
    ͦͷ৚͕݅ຬͨ͞Εͨ࣌ʹɺܖ໿͕࣮ߦ͞ΕΔɻ ྫ͑͹ ΩϩͷμΠΤοτʹ੒ޭͨ͠Β
    ྟ࣌ͷ͓খݣ͍ΛҰສԁৼΓࠐΉͱ͔ ಓ࿏ʹΧϝϥΛઃஔ͓͖ͯ͠ɺறंҧ൓ͷंΛݟ͚ͭΔͱɺ
    ӡస੮ͷإΛ֬ೝͯ͠ɺͦͷ࣌఺Ͱͦͷਓͷޱ࠲͔ΒേۚΛऔΔɻ
20. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ໰୊ɿεέʔϥϏϦςΟ Ұඵͷॲཧ݅਺ 514 ɹϏοτίΠϯ݅ɺΠʔαϦΞϜ݅ɺ
    7*4" ݅ 4DBMBCJMJUZ
    5SJMMFNNB 4DBMBCJMJUZ %FDFOUSBMJ[FE 4FDVSJUZ &04
    514
    *045
    514
    ࡾඛBLBNBJ
    514
21. ඈࣖ௕໨ ඈࣖ௕໨ ຊ೔ͷ಺༰ #MPDLDIBJO
    ٕज़׆༻ͷݟ௨͠
    #MPDLDIBJO
    ࢓૊Έͱ໰୊
    #MPDLDIBJO
    ݱࡏͷ׆༻ঢ়گ
    ·ͱΊ
22. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain اۀͷऔ૊ঢ়گ 1X$
    #MPDLDIBJO
    JT
    IFSF8IBU`T
    ZPVS
    OFYU
    NPWF
    4VSWFZ
    PG
    
    FYFDVUJWFT
    GSPN
    
    UFSSJUPSJFT
    IUUQTXXXQXDDPNHYFOJTTVFTCMPDLDIBJOCMPDLDIBJOJOCVTJOFTTIUNM ˋ
23. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain 1X$
    #MPDLDIBJO
    JT
    IFSF8IBU`T
    ZPVS
    OFYU
    NPWF
    4VSWFZ
    PG
    
    FYFDVUJWFT
    GSPN
    
    UFSSJUPSJFT
    IUUQTXXXQXDDPNHYFOJTTVFTCMPDLDIBJOCMPDLDIBJOJOCVTJOFTTIUNM
24. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ৯඼ۀքͷτϨʔαϏϦςΟ׆༻ ('4* (MPCBM
    'PPE
    4BGFUZ
    *OJUJBUJWF ɿ
    IUUQTXXXNZHGTJDPN
    *#.
    
    IUUQTXXXJCNDPNCMPDLDIBJOTPMVUJPOTGPPEUSVTU
25. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ৯඼ۀքͷτϨʔαϏϦςΟ׆༻ ถࠃͷେखࠄ෺঎ࣾΧʔΪϧͷར༻ྫ
    IUUQTXXXDBSHJMMDPNQBHFDPOOFDU
    $BSHJMM
    FYQBOET
    JUT
    CMPDLDIBJO
    UVSLFZ
    QSPHSBN
    IUUQTXXXQPVMUSZXPSMEOFU.FBU"SUJDMFT$BSHJMMFYQBOETJUT CMPDLDIBJOUVSLFZQSPHSBNNF&
26. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ւӡۀք *#.
    ιϦϡʔγϣϯϒϩά
    
    IUUQTXXXJCNDPNCMPHTTPMVUJPOTKQKBCMPDLDIBJODBTFTUVEZMPHJTUJDT
    ޮՌ͸೥ؒ਺ेԯυϧʁʮ෺ྲྀʷϒϩοΫνΣʔϯʯͷՄೳੑ
    IUUQXXXJUNFEJBDPKQOFXTBSUJDMFTOFXTIUNM
27. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ւӡۀք
    ΠεϥΤϧɹ;*. ;*.`T
    #MPDLDIBJO
    #BTFE
    #-`T
    *OJUJBUJWF
    IUUQTXXX[JNDPNOFXTQSFTTSFMFBTFT[JNTCMPDLDIBJOCBTFECMT JOJUJBUJWF
28. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ۚ༥ۀք
    ੈքۜߦɹ 8PSME
    CBOL
    QSJDFT
    pSTU
    HMPCBM
    CMPDLDIBJO
    CPOE
    SBJTJOH
    "NJMMJPO
    IUUQTXXXXPSMECBOLPSHFOOFXTQSFTTSFMFBTFXPSMECBOL QSJDFTpSTUHMPCBMCMPDLDIBJOCPOESBJTJOHBNJMMJPO
    XPSME
    CBOL
    CMPHT
    CMPDLDIBJO
    IUUQTCMPHTXPSMECBOLPSHUBYPOPNZUFSN
29. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ΦϯϥΠϯγϣοϓ
    ΞϦόόɹ "MJCBCB
    $MPVE
    #BB4
    IUUQTXXXBMJCBCBDMPVEDPNQSPEVDUTCBBT ࣄྫ͕ڍ͛ΒΕΔ
    ɾ঎඼ͷαϓϥΠνΣʔϯͷ؅ཧ
    ʢ঎඼ͷೖޱ͔Βग़ޱ·Ͱɻِ଄඼๷ࢭʣ
    ɾαϓϥΠνΣʔϯϑΝΠφϯε
    ʢ্ͷσʔλΛ׆༻͠ɺࢿۚௐୡޮ཰Խʣ
    ɾσδλϧɾΞηοτͷڞ༗
    ʢϔϧεέΞͰͷ׆༻ʣ
    ɾσδλϧίϯςϯπͷ൛ݖ؅ཧ
    ʢ൛ݖ؅ཧͷඪ४ԽɺεϚʔτίϯ
    ɹτϥΫτͰͷίϯςϯπͷ׆༻ʣ
30. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain 1X$
    IUUQTXXXQXDDPNHYFOJTTVFT CMPDLDIBJOCMPDLDIBJOJOCVTJOFTTIUNM
31. ඈࣖ௕໨ ඈࣖ௕໨ ຊ೔ͷ಺༰ #MPDLDIBJO
    ٕज़׆༻ͷݟ௨͠
    #MPDLDIBJO
    ࢓૊Έͱ໰୊
    #MPDLDIBJO
    ݱࡏͷ׆༻ঢ়گ
    ·ͱΊ
32. ඈࣖ௕໨ ඈࣖ௕໨ Blockchain ·ͱΊ ϒϩοΫνΣʔϯ
    Πϯλʔωοτ͸৘ใͷ΍ΓऔΓΛ͍͕ͯͨ͠ɺ
    ϒϩοΫνΣʔϯͰ͸Ձ஋͕΍ΓऔΓͰ͖Δɻ
    ؒҧͬͨ͜ͱ͕ه࿥͞Εͳ͍͔ͭɺ
    ه࿥͕վ͟Μ͞Εͳ͍ɺͦͷه࿥͕ແ͘ͳΒͳ͍Φʔϓϯͳ࢓૊Έɻ
    ࣮ݧஈ֊ΛऴΘΓɺاۀ͸࣮༻Խͭͭ͋͠Δɻ
    ࠓޙ׆༻͕ظ଴͞ΕΔ෼໺
    ಁ໌ੑ͕ॏཁͳαϓϥΠνΣʔϯɺ
    औҾ͕ඇޮ཰ͳӡૹ෼໺ɺ
    ۚ༥෼໺ɺεϚʔτίϯτϥΫτͳͲଟذʹΘͨΔ
    ظ଴͞ΕΔϚʔέοτͷن໛
    ೥Ͱஹԁɺ೥Ͱஹԁ
33. ඈࣖ௕໨ ඈࣖ௕໨ ͓͢͢Ίຊ ΋͏গ͠ϒϩοΫνΣʔϯΛৄ͘͠஌Γ͍ͨํ kindle unlimitedͰಡΊ·͢ ΋ͬͱਂ͘஌Γ͍ͨ৔߹ Mastering Bitcoin (PDF ೔ຊޠ΋ແྉ) ॻ੶΋໪࿦ച͍ͬͯ·͢ IUUQTCJUDPJOCPPLJOGPUSBOTMBUJPOTPGNBTUFSJOHCJUDPJO Mastering Etheream (WebαΠτ) https://github.com/ethereumbook/ethereumbook
34. ඈࣖ௕໨ ඈࣖ௕໨ ࢀߟࢿྉ .*5
    5FDIOPMPHZ
    3FWJFX
    
    'BDFCPPL
    TFFNT
    JOUFSFTUFE
    JO
    TQFFEJOH
    VQ
    CMPDLDIBJO
    TNBSU
    DPOUSBDUT
    #VU
    XIZ
    IUUQTXXXUFDIOPMPHZSFWJFXDPNUIFEPXOMPBEGBDFCPPLTFFNTJOUFSFTUFEJOTQFFEJOHVQCMPDLDIBJOTNBSUDPOUSBDUTCVUXIZ
    DIBJOTQBDF
    IUUQTDIBJOTQBDFJP
    ܦࡁ࢈ۀল ฏ੒̎̓೥౓ զ͕ࠃܦࡁࣾձͷ ৘ใԽɾαʔϏεԽʹ܎Δج൫੔උ ʢฏ੒28೥4݄28೔ʣ http://www.meti.go.jp/main/infographic/pdf/block_c.pdf (BSUOFS
    
    CMPDLDIBJO
    IUUQTXXXHBSUOFSDPNFOJOGPSNBUJPOUFDIOPMPHZJOTJHIUTCMPDLDIBJO
35. ඈࣖ௕໨ ඈࣖ௕໨ ࢀߟࢿྉ QUARTZ Photos: Inside one of the world’s largest bitcoin mines IUUQTR[DPNQIPUPTDIJOBIBTPOFPGXPSMETMBSHFTUCJUDPJONJOFT
    1X$
    #MPDLDIBJO
    JT
    IFSF
    8IBU`T
    ZPVS
    OFYU
    NPWF
    IUUQTXXXQXDDPNHYFOJTTVFTCMPDLDIBJOCMPDLDIBJOJOCVTJOFTTIUNM
    $BQHFNJOJ
    %PFT
    CMPDLDIBJO
    IPME
    UIF
    LFZ
    UP
    B
    OFX
    BHF
    PG
    TVQQMZ
    DIBJO
    USBOTQBSFODZ
    BOE
    USVTU
    IUUQTXXXDBQHFNJOJDPNXQDPOUFOUVQMPBET%JHJUBM#MPDLDIBJOJO4VQQMZ$IBJO3FQPSUQEG
    τϨʔαϏϦςΟʹؔͯ͠ɹ&6ͷࢿྉ
    #MPDLDIBJO
    UFDIOPMPHZ
    BOE
    NBSLFU
    USBOTQBSFODZ
    IUUQTFDFVSPQBFVJOGPTJUFTJOGPpMFTMBXDPOTVMUBUJPONUXPSLTIPQCMPDLDIBJOUFDIOPMPHZBOENU@DJBJBO@FOQEG