Go言語と仮想通貨

Transcript

1. 1 (PݴޠͱԾ૝௨՟ ελʔτΞοϓͳΤϯδχΞ-5ʂ
   ʙελʔτΞοϓ͸ͲΜͳٕज़Λۦ࢖ͯ͠։ൃΛߦ͍ͬͯΔͷ͔ʁʙ
   &
   EFWTVNJ&
   גࣜձࣾωΫετΧϨϯγʔ
   !TPOBUBSE

2. Server Side Engineer @sonatard • University • Linux Server and

   Network Engineer • Canon • Develop Wireless LAN Module Simulator with SystemC • Develop TCP/IP protocol stack on RTOS • Go in my free time from 2014 • Mercari/Souzoh • Google App Engine Go Engineer • Mercari Atte • Next Currency • Google App Engine Go Engineer

3. 3 ຊ೔͸ w ϒϩοΫνΣʔϯɺ(Pɺ(PPHMF
   $MPVE
   1MBUGPSNͷΤϯδχΞ͕૿͑ͯ͘ΕΔΑ͏पล ٕज़Λ঺հ͍ͨ͠ͱࢥ͍·͢ʂ

4. • Ծ ૝ ௨ ՟ औ Ҿ ॴ ͱ प

   ล ٕ ज़ • Ծ ૝ ௨ ՟ ͱ G o • N e x t C u r r e n c y ͱ G A E / G o

5. 5 Ծ૝௨՟औҾॴͱपลٕज़ w ϒϩοΫνΣʔϯ
   w ෼ࢄܕ୆ாٕज़
   w औҾཤྺΛ·ͱΊͨϒϩοΫΛܨ͍Ͱߏ੒͞Ε͍ͯΔ
   w ඇதԝूݖ
   

   w தԝूݖ૊৫͕৘ใΛಠ઎͠ͳ͍ͨΊɺࣗ༝ʹΞϓϦέʔγϣϯΛ։ൃͰ͖Δ ϒϩοΫ औҾ औҾ औҾ લϒϩοΫͷϋογϡ

6. 6 Ծ૝௨՟औҾॴͱपลٕज़ w ϒϩοΫνΣʔϯΛ؅ཧ͢Δϊʔυ ΫϥΠΞϯτ
   w ֤ϊʔυ͕ϒϩοΫνΣʔϯΛෳ੡ͨ͠΋ͷΛอ͍࣋ͯ͠Δ
   w ৽͍͠৘ใ͸ϒϩʔυΩϟετ͞Εͯਵ࣌11ϊʔυʹߋ৽͞ΕΔ
   

   w ϊʔυ͸Ұൠతͳαʔόͷ্Ͱಈ࡞͢Δ

7. 7 Ծ૝௨՟औҾॴͱपลٕज़ w ϊʔυͷ࣮૷
   w Ծ૝௨՟ͷछྨʹΑ࣮ͬͯ૷͞Ε͍ͯΔݴޠ͸ҟͳΔ
   w #JUDPJOܥɹ #5$
   -5$

   
   .0/"ͳͲ
   w CUDE ެࣜ
   ˠ
   $
   w CJUDPOJE
   ˠ(P
   w #JUDPJOͷ৽ϓϩτίϧ
   -JHIUJOH
   /FUXPSL
   w MOE ެࣜ
   ˠ(P
   w &UIFSFVNܥ
   &5)
   0.(ͳͲଟ͘ͷ௨՟
   w HFUI ެࣜ ˠ
   (P
   w %"114
   ˠ
   4PMJEJUZ
   PS
   7JQFS %"114ઐ༻ݴޠ
   w &UIFSFVN্Ͱಈ࡞͢Δ෼ࢄΞϓϦέʔγϣϯ
   w ଞͷݴޠ͔Β4PMJEJUZ΁ͷτϥϯείϯύΠϧ΋ݕ౼͞Ε͍ͯΔ

8. 8 Ծ૝௨՟औҾॴͱपลٕज़ w Ծ૝௨՟औҾॴ
   w தԝूݖ
   w Ұൠతͳ8FCΞϓϦέʔγϣϯ
   w αʔόɺΫϥΠΞϯτ
   

   w ίΠϯνΣοΫ
   ϏοτϑϥΠϠʔɺ#JOBODFɺ#JUUSFYͳͲ
   w ΢ΥϨοτͷൿີ伴͸ɺऔҾॴ͕؅ཧ͢Δ
   w ෼ࢄܕऔҾॴ %&9
   %FDFOUSBMJ[FE
   &9DIBOHF
   w ඇதԝूݖ
   w ϒϩοΫνΣʔϯΞϓϦέʔγϣϯ
   w Yɺ,ZCFS/FUXPSL
   w ΢ΥϨοτͷൿີ伴͸ɺϢʔβ͕؅ཧ͢Δ

9. 9 Ծ૝௨՟औҾॴͱपลٕज़ w Ծ૝௨՟औҾॴͷ࣮૷
   w Ұൠతͳ8FCΞϓϦέʔγϣϯͷͨΊɺऔҾॴʹΑ࣮ͬͯ૷ݴޠ͸ҟͳΔ
   w DPJOUBQˠ(P
   w ϏοτϑϥΠϠʔˠ$
   

   w ίΠϯνΣοΫˠ3VCZ
   PO
   3BJMT
   w #JOBODFˠ+BWB
   

10. 10 Ծ૝௨՟औҾॴͱपลٕज़ w ΢ΥϨοτ
    w Ծ૝௨՟Λ؅ཧ͢Δ
    w ൿີ伴Ͱૹ͕ۚՄೳ
    w ΢ΥϨοτͷछྨ
    

    w ϗοτ΢ΥϨοτ
    w ίʔϧυ΢ΥϨοτ

11. 11 Ծ૝௨՟औҾॴͱपลٕज़ w ΢ΥϨοτͷछྨ
    w ϗοτ΢ΥϨοτ
    w Πϯλʔωοτʹ઀ଓ͞Εͨ୺຤Λར༻ͨ͠΢ΥϨοτ
    w ൿີ伴͕Ұॹʹ؅ཧ͞Ε͍ͯΔ
    

    w ֎෦΁ͷૹ͕ۚଈ࣌ʹՄೳ Ϣʔβͷଈ࣌ग़ۚͷͨΊʹ͸ආ͚ΒΕͳ͍
    w ୺຤͕ΫϥοΫ͞ΕΔͱൿີ伴͕౪೉ʹ͍͋ɺࢿ࢈Λ͢΂ͯ౪·ΕΔϦεΫ
    w ίʔϧυ΢ΥϨοτ
    w Πϯλʔωοτʹ઀ଓ͞Ε͍ͯͳ͍΢ΥϨοτ
    w ૹۚ͢ΔͨΊʹ͸1$ʹ઀ଓͯ͠τϥϯβΫγϣϯΛ࡞੒ޙɺτϥϯβΫγϣϯ͚ͩΛϒϩʔ υΩϟετ͢Δ͜ͱͰૹۚΛ࣮ݱ͢Δ
    w ख࡞ۀʹΑΔΦϖϨʔγϣϯ͕ඞਢʹͳΔͨΊɺऔҾॴΛར༻͢ΔϢʔβ͸ଈ࣌ʹૹ͕ۚͰ ͖ͳ͍
    w ෺ཧతʹ౪·Εͳ͍ݶΓ౪೉ʹ͋͏͜ͱ͸ͳ͍

12. 12 Ծ૝௨՟औҾॴͱपลٕज़ w ΢ΥϨοτͷ࣮૷
    w CUDEˠ$
    w CJUDPJOEˠ(P
    w

    HFUIˠ(P
    w &MFDUSVNˠ1ZUIPO
    w 1BSJUZˠ3VTU
    w #SFBE
    8BMMFU
    $PSF
    ˠ$
    w J04൛
    4XJGU
    w "OEPJSE൛
    +BWB
    w $PQBZ
    ˠ+BWBTDSJQU

13. 13 Ծ૝௨՟औҾॴͱपลٕज़ w Ծ૝௨՟औҾॴ
    w ϒϩοΫνΣʔϯ
    w ΢ΥϨοτ 8FCαʔό %#

    ΞϓϦ
    8FC ϗοτ΢ΥϨοτ ϒϩοΫνΣʔϯ ίʔϧυ
    ΢ΥϨοτ

14. • Ծ ૝ ௨ ՟ औ Ҿ ॴ ͱ प

    ล ٕ ज़ • Ծ ૝ ௨ ՟ ͱ G o • N e x t C u r r e n c y ͱ G A E / G o

15. 15 Ծ૝௨՟ͱ(P w ͳͥԾ૝௨՟ք۾ͷ࣮૷͸(P͕ଟ͍ͷ͔ʁ
    w جຊจ๏͕γϯϓϧ
    w ࡉ͔͍ॻ͖ํͷٞ࿦ʹͳΒͳ͍
    w ։ൃऀͷֶश͕༰қ
    

    w ϝϯςφϯε͠΍͍͢
    w ύϑΥʔϚϯε
    w ૉ௚ʹॻ͚ͩ͘Ͱे෼ͳύϑΥʔϚϯε͕ग़Δ
    w ฒྻॲཧͷ࣮૷͕༰қ
    w HPSPVUJOF
    DIBOOFM
    w ॆ࣮ͨ͠ඪ४ϥΠϒϥϦ
    w OFUIUUQ
    DSZQUPʜ
    w ॆ࣮ͨ͠ඪ४πʔϧ
    w HP
    GNU
    HPJNQPSUT
    EFQ
    HPMJOU
    HP
    WFU
    

16. • Ծ ૝ ௨ ՟ औ Ҿ ॴ ͱ प

    ล ٕ ज़ • Ծ ૝ ௨ ՟ ͱ G o • N e x t C u r r e n c y ͱ G A E / G o

17. 17 /FYU
    $VSSFODZͱ("&(P ελʔτΞοϓ
    
    ΤϯδχΞ͕গͳ͍

18. 18 /FYU
    $VSSFODZͱ("&(P ϓϩμΫτͷ։ൃ
    
    ಛʹࠩผԽཁҼͷػೳ։ൃʹूத͍ͨ͠

19. 19 /FYU
    $VSSFODZͱ("&(P ػೳ։ൃʹूதͰ͖Δ؀ڥ࡞Γ

20. 20 /FYU
    $VSSFODZͱ("&(P w ϓϩμΫτͷ։ൃ
    w Πϯϑϥ
    w ։ൃ؀ڥ
    w σϓϩΠ؀ڥ
    

    w $*؀ڥ
    w ςετ ϑϨʔϜϫʔΫɺॻ͖ํ
    w ϑϨʔϜϫʔΫ΍ϥΠϒϥϦͷબఆ
    w ηΩϡϦςΟ
    w ΞϓϦέʔγϣϯͷΞʔΩςΫνϟݕ౼
    w %#ͷઃܭ
    w "1*ͷઃܭ
    w ϏδωεϩδοΫͷίʔσΟϯά
    w ϏδωεϩδοΫΛ༻͍ͯΞϓϦέʔγϣϯΛߏங͢Δίʔυ
    w ΫϥΠΞϯτνʔϜ޲͚ͷυΩϡϝϯτ
    w ϩάղੳ

21. 21 /FYU
    $VSSFODZͱ("&(P w ٕज़બ୒
    w Πϯϑϥ
    w (PPHMF
    "QQ
    &OHJOF
    w ݴޠ
    

    w (P
    w ΠϯλʔϑΣʔεهड़ݴޠͱ௨৴ϓϩτίϧ
    w 1SPUPDPM
    #V⒎FST
    PO
    )551

22. 22 Πϯϑϥ
    
    (PPHMF
    "QQ
    &OHJOFΛ࠾༻ͨ͠ཧ༝ w Φʔτεέʔϧ
    w ࡞੒ͨ͠αʔϏε୯ҐͰɺෛՙʹԠͯࣗ͡ಈతʹΠϯελϯεΛ૿ݮ
    w Ձ͕֨ٸಅͨ͠ࡍͳͲͷεύΠΫతͳΞΫηεʹڧ͍
    w #MVF
    (SFFO
    %FWFMPQNFOU
    

    w σϓϩΠ୯Ґ͝ͱʹόʔδϣϯ؅ཧ
    w τϥϑΟοΫͷҠߦɺϩʔϧόοΫͳͲ͕ίϚϯυͰՄೳ
    w ੬ऑੑ͔Βͷ৵ೖͷϦεΫͷ௿Լ
    w 04ͷ؅ཧ͕ෆཁ
    w 04ͷ੬ऑੑɺϛυϧ΢ΣΞ 44)αʔό΍8FCαʔό ͷ੬ऑੑͷߟྀ͕ෆཁ
    w ࣗ෼ͨͪͰ࣮૷ͨ͠ΞϓϦέʔγϣϯͷ੬ऑੑʹूதͰ͖Δ

23. 23 ݴޠ
    (PΛ࠾༻ͨ͠ཧ༝ w ͳͥԾ૝௨՟ք۾ͷ࣮૷͸(P͕ଟ͍ͷ͔ʁͱಉ༷ͷཧ༝
    w ্هʹՃ͑ͯ
    w (PPHMF
    "QQ
    &OHJOFͱͷ૬ੑ͕͍͍
    w (PͷΠϯελϯε͸ɺΦʔτεέʔϧ࣌ͷεϐϯΞοϓNTͳͲͰ׬ྃ͢Δ
    

    w ੩తܕ෇͚ݴޠ
    w ࢿۚΛѻ͏ͨΊ։ൃ଎౓ΑΓ΋҆શੑΛॏࢹ

24. 24 ௨৴ϓϩτίϧ
    
    1SPUPDPM
    #V⒎FST
    PO
    )551Λ࠾༻ͨ͠ཧ༝ w ۙ೥(31$͕୆಄
    w ͨͩ͠("&Ͱ͸(31$ະରԠ
    w ΠϯλʔϑΣʔεهड़ݴޠ *%- Ͱ͋Δ1SPUPDPM
    #V⒎FST͕ັྗ
    

    w ϦΫΤετɺϨεϙϯεɺϝιουΛ1SPUPDPM
    #V⒎FSTͰఆٛ
    w ఆٛϑΝΠϧ͔ΒαʔόɺΫϥΠΞϯτͷίʔυΛੜ੒
    w αʔό
    (P
    w J04
    4XJGU
    w "OEPJSE
    +BWB
    w ϑϩϯτ
    5ZQF4DSJQU
    w ϦΫΤετ΍Ϩεϙϯεͷ࢓༷͕มΘͬͨ৔߹ʹɺΫϥΠΞϯτ͸ίϯύΠϧͰؾ͕ ͭ͘͜ͱ͕Մೳ

25. 25 ٕज़ৄࡉ IUUQTTQFBLFSEFDLDPNTPOBUBSEOFYUDVSSFODZHBFHP

26. 26 ษڧձͷ͝঺հ  ۚ
    CMPDLDIBJOUPLZP
    
    (P
    .PCJMFϋϯζΦϯ The Go gopher designed

    by Renée French. The golang.tokyo gopher made by Takuya Ueda. Licnesed under the Creative Commons 3.0 Attribution License.  ۚ
    HPMBOHUPLZP
    
    
    (P
    .PCJMFϋϯζΦϯ

27. 27 DPJOUBQࣄલొ࿥ΑΖ͓͘͠ئ͍͠·͢ʂ w ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ w IUUQTDPJOUBQKQ