Interop Tokyo 2018 BBc-1 ハンズオン

ハンズオンで使った資料です

Transcript

1. Interop Tokyo 2018   
   Beyond Blockchain One (BBc-1)       1
2. %AC=   <+ ? • 45 # -./@8 • (#)  
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     •&)2 #;>1"!(3166B • IP 
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3. 
    EF461" P522>(/1%( CIA P5 (/1+- $"0 !9Q 86'=:1.AM=: *1&H@ KLGJ75D CFO1D • +- 9< 3;"), ?NB KL7 • $"0GJO ?NB KL7 1#
4. BBc-1CH NGA-3(#' 4.1(),!/ Beyond Blockchain OneBBc-1 7V9L=6+04*-3(#' 4 •2017/10/31".4&% github7VB? •$4.2UH-3(#' 4SFM<  •I 6E@ P.1() ,!/:T D; •K8/Q65>WO   JR   4
5.   https://github.com/beyond-blockchain/bbc1 BBc-1   Python  !  5
6. 
    6
7. 
    !# 7 P 2  " • • • 
          
   
8.  ! • 9# *&/7 • -2+5(: • "60,8 8 $)4 1'%.   ! 3. 
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     ( %  &' $  !#" 20164 10
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       $!  
    "   # 11
12. BBc-1
     12
13. BBc-1 $"' %  #  $
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    %&'        13
14. BBc-1-#   • &(%
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15. BBc-1 %  • & '
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    4E26& J'.@G • 0%(I,;>:  *H   15
16. BBc-1 − # BBc-1) •, •BBc-1 & 
    !- *PBFT  /.  16 BBc-1"* %$ 
    !(    '+ &  )'" #( $+%
17. BBc-1  −
     • BBc-1 •"'  #3 !0  •"' . *$2+&( • BBc-1  •   ,) -1/% • DB/
     • 
      17 %#ετϨʔδ SFBEXSJUF ঝೝΛٻΊΔ ঝೝ͢Δ SFBEXSJUF ͜Ε͕##D transa ction transa ction
18. BBc-1  −  •   • BBc-19+ 1/@0!$% #% •& ?-.=  •  
     •UTXO (Unspent Transaction Output) • Bitcoin>, <'2C:5 •%!;(?) • Ethereum,
    7"1/B 9+ :5 18 BBc-1
     
     6)(* !$% #%4A83
19. BBc-1  −
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    D5 "$&B&)+ (+.;4 1<, 2E 
20.   
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21.  
     7
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    3*# !.2  21 FWFOU෦ ෳ਺ͷ##D&WFOUͷू߹ SFGFSFODF෦ ෳ਺ͷ##D3FGFSFODFͷू߹ DSPTT@SFGFSFODF෦ TJHOBUVSF෦ ෳ਺ͷ##D4JHOBUVSFͷू߹ IFBEFS SFMBUJPO෦ ෳ਺ͷ##D3FMBUJPOͷू߹ XJUOFTT෦ SHA256 !%&$&ID 1-
    ),  34'( SHA256!+/ 
22.  
      • 
     • 22 FWFOU෦ ෳ਺ͷ##D&WFOUͷू߹ SFGFSFODF෦ ෳ਺ͷ##D3FGFSFODFͷू߹ DSPTT@SFGFSFODF෦ TJHOBUVSF෦ ෳ਺ͷ##D4JHOBUVSFͷू߹ IFBEFS SFMBUJPO෦ ෳ਺ͷ##D3FMBUJPOͷू߹ XJUOFTT෦
23. 
      transaction_id   &+,*,%"-3SHA256# & transaction_id  user_id  !$&7<05
    A) 8B  ? 2> asset_id   49!$&(& %"SHA256#  &asset_id  asset_group_id   A 8B ? 2> domain_id  A @=1
    / ;:63(domain_id). )'  23
24.         24 10
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25. 
    •9+&1 • A(#)
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    !%% %0  (BBc-196 ) •"$ 1. A100!%Z,'  2. B% %X)*.21  96  3. A30!% B% %X5 25
26.  -1
      26 Z A B 100
     TJHOBUVSF෦ SFMBUJPO෦ XJUOFTT෦ VTFS;
    JOEFY : A 0 • A • KSNR P ED • OP A A B • A 1GUTZ • A 1G XZ I   BBc-1  
27.  -2
      27 A B
       BBc-1  Z X TJHOBUVSF෦ SFMBUJPO෦ XJUOFTT෦ VTFS#
    JOEFY : : • : • ITMS O B • OA 2: U EP R • E V • E D GX  100 
28.  -3
      28 A B
       BBc-1  Z X 70 30 TJHOBUVSF෦ SFMBUJPO෦ XJUOFTT෦ VTFS"
    JOEFY VTFS#
    JOEFY 2 BA 2 BA 2 BA 3 A GD 3 A GD D AE BA 47 • EE DBG 2051 40 • U S • PTV I EE E E 33 4 GE D GE D EE :B • EE DBG 2051 40 • U S K • PTV I EE E E 33 4 GE D GE D EE :B 1B A D D AE BA 47 EE 33 4 • EE DBG 2051 0 • U S • PTV I EE E E 33 4 GE D GE D EE :B b 7MXVR a • GE D M_ • GE D Mcd NO e • GE D M_ • GE D Mcd NO e 1B A D D AE BA 47 EE 33 4  
29.  -3
      29 TJHOBUVSF෦ SFMBUJPO෦ XJUOFTT෦ VTFS"
    JOEFY VTFS#
    JOEFY 2 BA 2 BA 2 BA 3 A GD 3 A GD D AE BA 47 • EE DBG 2051 40 • U S • PTV I EE E E 33 4 GE D GE D EE :B • EE DBG 2051 40 • U S K • PTV I EE E E 33 4 GE D GE D EE :B 1B A D D AE BA 47 EE 33 4 • EE DBG 2051 0 • U S • PTV I EE E E 33 4 GE D GE D EE :B b 7MXVR a • GE D M_ • GE D Mcd NO e • GE D M_ • GE D Mcd NO e 1B A D D AE BA 47 EE 33 4 A B Z X 70 30
    
    
30. !#$ "$ 1*' 0.  / 1, • !#$ "$(+).  • 1* (+ %& - , 30 
    #" %  !   $
31.  
     31 DMJFOU DMJFOU DMJFOU DMJFOU DMJFOU DMJFOU DMJFOU DPSF
    OPEF DPSF
    OPEF DPSF
    OPEF DPSF
    OPEF DPSF
    OPEF DPSF
    OPEF DMJFOU core
      app
      ( )) DPSFϊʔυ ( )) ผͷϊʔυ DPSFϊʔυ ( )) ผͷϊʔυ DPSFϊʔυ
32. 
     32 BQQϓϩηε " DPSFϓϩηε BQQϓϩηε # ඞཁʹԠͯ͡τϥϯβΫγϣϯ ໰͍߹Θͤ τϥϯβΫγϣϯ࡞੒ τϥϯβΫγϣϯ֬ೝ ඞཁʹԠͯ͡τϥϯβΫγϣϯ ໰͍߹Θͤ ॺ໊ཁٻ ॺ໊ཁٻ ॺ໊Ԡ౴ ॺ໊Ԡ౴ τϥϯβΫγϣϯొ࿥ A B Z X 70 30 AB core
    
33.  BBc-1"
    !" "(%    *'&)  !" "(
    
    *#$ 
       33
34.  •github
     • https://github.com/beyond-blockchain/bbc1/tree/develop/docs •API • https://bbc-1.readthedocs.io/en/latest/bbc1.html •Qiita • https://qiita.com/quvox/items/aaf3229b34a2010821cc • https://qiita.com/quvox/items/c51688b686e15aedd04a • https://qiita.com/quvox/items/b54ea50b890ed928dd2f • https://qiita.com/quvox/items/4a8271c46b3a73a16a33 • https://qiita.com/quvox/items/87132694c0b74338d674 34
35. 
       35 t-kubo@zettant.com https://www.zettant.com