Lightning Talk about Lightning Network Powered by AWS

2018年6月27日「bitbank LT Night #1 ~AWS~」にて、Lightning NetworkノードをAWS上で動かす話などについて、LT(Lightning Talk)でお話させていただきました。

Transcript

1. -JHIUOJOH
   5BML
   BCPVU
   -JHIUOJOH
   /FUXPSL
   1PXFSFE
   CZ
   "84 খᔹ
   प
   4IV
   ,PCVDIJ
   
   CJUCBOL
   -5
   /JHIU
   
   d"84d
2. ࣗݾ঺հ খᔹ
   पɹ4IV
   ,PCVDIJ
   ɹ
   
   
   
   
   
   !TIV@LPC
   
   
   
   
   
   
   
   
   
   TIVLPCVDIJ
   
   
   ◾
   ΩϡʔϒγεςϜ
   ٕज़ઓུࣨ
   *5εϖγϟϦετ
 ɹɹ—
   ϒϩοΫνΣʔϯͷݚڀ։ൃ୲౰
   ◾
   ϒϩοΫνΣʔϯେֶߍ
 ɹɹ—
   
   ΤϯδχΞϒϩϯζίʔεमྃ ߹֨
   ◾
   ओͳίϛϡχςΟ׆ಈ
 ɹɹ—
   ҉߸௨՟ྠಡձϏοτίΠϯͱ͔ษڧձ
 ɹɹɹIUUQTDSZQUPDVSSFODZDPOOQBTTDPN
 ɹɹɹӡӦ
 ɹɹ—
   ೔ຊ҉߸௨՟Ϣʔβձ
   ౦ژࢧ෦ 
 ɹɹɹ04$౦ژ΁ͷग़లɾӡӦ
 
 ɹɹ—
   ೔ຊ҉߸௨՟Ϣʔβձ
   
   ژ౎ࢧ෦

   
   
   
   
   
   
   
   
   IUUQTDSZQUPDVSSFODZLZPUPDPOOQBTTDPN
 ɹɹɹൃىਓ
 ɹɹɹ04$ژ౎΁ͷग़లɾӡӦ  
 ɹɹɹژ౎Ͱษڧձ  ϛεϏοτίΠϯ౻ຊਅҥࢯͷΠϯλϏϡʔهࣄ
 IUUQTHPPHMKNRL
3. #JUDPJOͷεέʔϥϏϦςΟ #JUDPJOͷϊʔυ͸ΈΜͳಉ͡ಇ͖Λ͢Δ ◾
   #JUDPJOͷॲཧೳྗ
 ɹɹ—
   ϒϩοΫͷ.#্ݶͰඵ͋ͨΓ
 ɹɹɹτϥϯβΫγϣϯະຬΛαϙʔτ
 ɹɹ—
   ϒϩοΫαΠζΛແ੍ݶͱ͢Δͱɺ7JTB
 ɹɹɹϐʔΫ࣌ͷ UQTʹରॲ͢Δʹ͸ɺ
 ɹɹɹ̍ϒϩοΫͰ(#Λ෼͝ͱʹੜ੒
 ɹɹ—
   ͦΕ͸೥ؒ5#Ҏ্ͷσʔλʹͳΔ
 ɹɹ—
   ͳ͓ɺݱࡏ͸೥ؒͰ(#΄Ͳ ◾
   7JTBͷॲཧೳྗ
 ɹɹ—
   ೥ͷ࿈ٳதʹ UQT

   
   
   
   
   
   
   
   
   USBOTBDUJPO
   QFS
   TFDPOE ౸ୡ
 ɹɹ—
   ݱࡏฏۉ೔͋ͨΓ਺ԯυϧͷऔΓѻ͍ IUUQTCMPDLDIBJOJOGPKBDIBSUTOUSBOTBDUJPOT UJNFTQBOBMM
4. -JHIUOJOH
   /FUXPSL ϖΠϝϯτνϟωϧͰԿճ΋ૹ͕ۚߦΘΕͨޙͷ࠷ऴ࢒ߴΛϒϩοΫνΣʔϯʹ ॻ͖ࠐΉ ϖΠϝϯτνϟωϧ ϒϩοΫνΣʔϯ "MJDF ྫʣ"MJDF͸ΫϦʔχϯά԰ΛӦΜͰ͓Γɺ#PC ͸ύϯ԰ΛӦΜͰ͍ͯɺ͓ޓ͍ళΛར༻͢Δ #PC 利用した店 送金者 受取者 支払額 パン屋 Alice Bob ¥1,500 クリーニング屋 Bob Alice ¥2,500 パン屋 Alice Bob ¥2,000 ૬ࡴ͢ΔͳΒ"MJDF͕#PCʹ= ෷͑͹Α͍
5. "84Ͱ-JHIUOJOH
   /FUXPSLϊʔυΛߏங &$Λར༻ ◾
   ΠϯελϯελΠϓ
 ɹɹ—
   UTNBMM

   
   
   
   
   
   —
   UNJDSPͩͱ
 ɹɹɹϏϧυ࣌ʹ
 ɹɹɹϝϞϦෆ଍

   
   
   
   
   
   
   
   ◾ετϨʔδαΠζ
 ɹɹ—
   ϑϧϊʔυͳΒ
 ɹɹ—
   5FTUOFUͳΒ(#
 ɹɹ—
   .BJOFUͳΒ(# ◾".*
 ɹɹ—
   6CVOUV
   

   
   
   
   
   
   —
   ϒϩοΫνΣʔϯ
 ɹɹɹͰΑ͘ར༻͞ΕΔ
6. #JUDPJO
   $PSFͱDMJHIUOJOHΠϯετʔϧ #JUDPJOϊʔυ͸$ ͷϦϑΝϨϯε࣮૷ͷ#JUDPJO
   $PSF CJUDPJOE ΍+BWB࣮૷ ͷCJUDPJOKɺHP࣮૷ͷCUDEͳͲ͕͋Γɺ-JHIUOJOH
   /FUXPSLϊʔυ΋$ݴޠ࣮૷ ͷDMJHIUOJOH MJHIUOJOHE ɺHPݴޠ࣮૷ͷMOEͳͲ͕͋Δɻ
 ࠓճ͸ɺ#JUDPJO
   $PSF CJUDPJOE
   
   DMJHIUOJOH MJHIUOJOHE Λ঺հ
   #JUDPJO
   DPSFͷΠϯετʔϧ VCVOUV
   IUUQTRJJUBDPNUPLVPJUFNTFGEGDGDFC
   -JHIUOJOH/FUXPSLϊʔυΛ্ཱͪ͛Δํ๏ DMJHIUOJOHฤ
   IUUQTRJJUBDPNNVUBJUFNTCFDBGFDE
7. ։͚Δϙʔτ ηΩϡϦςΟάϧʔϓ
   
   Πϯό΢ϯυ
 Ͱઃఆ
 ◾.BJOOFUͷ৔߹
 ɹɹ—
   

   
   
   
   
   
   —
    ◾5FTUOFUͷ৔߹
 ɹɹ—
   

   
   
   
   
   
   —
    ◾MJHIUOJOH
   .BJOOFU
   5FTUOFUڞ௨ 
 ɹɹ—
   
8. "84Ͱཱͯͨϊʔυ΁ͷνϟωϧͷషΓํ ௨ৗɺ*1W
   ύϒϦοΫ*1Λ༻͍Δ͕ɺ"84౳Ϋϥ΢υͰ͸
 *1W
   ύϒϦοΫ*1Ͱ͸షΕͳ͍ͷͰɺύϒϦοΫ%/4Λར༻
   $ lightning-cli connect 03878c29e98b292d75184e04f8732df71b829e1f027abd881f68ba87f94890f8e2 54.64.156.15:9735 { "code" : -1, "message" : "Connection establishment: Connection timed out" } vagrant@vagrant:~/lightning$ lightning-cli connect 03878c29e98b292d75184e04f8732df71b829e1f027abd881f68ba87f94890f8e2 ec2-54-64-156-15.ap-nor theast-1.compute.amazonaws.com:9735 { "id": “03878c29e98b292d75184e04f8732df71b829e1f027abd881f68ba87f94890f8e2" } vagrant@vagrant:~/lightning$ lightning-cli fundchannel 03878c29e98b292d75184e04f8732df71b829e1f027abd881f68ba87f94890f8e2 1000000 { “tx": "02000000000101f8fb8fe048fe4dd0d9c2f854777685b4bf8bc68ba18a7e2b6c092a4a26fee2110100000000f fffffff0240420f0000000000220020117ee3b27964d2fec71ec73fa6c3ac4f14f5a23b6d7dd17b0a925c9d421 62c9859bb650300000000160014be090d0aceb6702c948220f84c9cc1a026ce60a302473044022004d5dc06814 fab006d8658c9d4a76669fbab4c3257e6e377e8b44a2502628262022075564b6dd354a3bac745403b0e16fd7b3 ab8f8e303a17acf75165ea92c8a0026012102f530fbd401090d92b1863cf6db3657c323dc482f12a88ff4a5814 7ac0111acf900000000", "txid": "cfd32c38756a5165cba58c01daf2503de7e220c671f41483949ca8be2bb93e8b", "channel_id": “8b3eb92bbea89c948314f471c620e2e73d50f2da018ca5cb65516a75382cd3cf" }
9. -JHIUOJOH
   /FUXPSL
   &YQMPSFS -JHIUOJOH
   /FUXPSLνϟωϧΛՄࢹԽͨ͠αΠτ 5FTUOFU 
 IUUQTFYQMPSFSBDJORDP
   ύϒϦοΫ%/4ͷϊʔυ͸ొ࿥͞Εͳ͍ʁ
   
10. -JHIUOJOH
    /FUXPSL
    &YQMPSFS -JHIUOJOH
    /FUXPSLνϟωϧΛՄࢹԽͨ͠αΠτ .BJOOFU 
 IUUQTMONBJOOFUHBCFOXJO ◾03"/(&#&".
 ɹɹ—
    খᔹ͕.BJOOFUͰཱ͍ͯͯΔϊʔυ ◾5FTUOFUΛ௒͑Δن໛
 ɹɹ—
    ϊʔυ਺ɺνϟωϧ਺ͱ΋ʹ.BJOOFUͷํ͕ଟ਺
11. #JUDPJOΛࢧ͑Δ"84 #JUDPJOϊʔυΛՔಇͤ͞Δͷʹ"84͸͔ͳΓ࢖ΘΕ͍ͯΔ
 ੈքͷϊʔυ&YQMPSFS
 IUUQTCJUOPEFTFBSODPNOPEFT R+BQBO
    
12. #JUDPJOΛࢧ͑Δ"84 #JUDPJOϊʔυΛՔಇͤ͞Δͷʹ"84͸͔ͳΓ࢖ΘΕ͍ͯΔ
 ੈքͷϊʔυ&YQMPSFS
 IUUQTCJUOPEFTFBSODPNOPEFT R+BQBO
    
13. -JHIUOJOH
    /FUXPSLΛ5FTUOFUͰମݧ 4UBS#MPDLT IUUQTTUBSCMPDLTBDJORDP ◾
    ձܭ͸23ίʔυಡΈऔΓ
 ɹɹ—
    εϚϗ౳ͰಡΈऔܾͬͯࡁ
 ɹɹ—
    #JUDPJOͱ͸ผن֨ͷૹۚํ๏
14. -JHIUOJOH
    /FUXPSLͷ࣮ళฮܾࡁ ೥݄೔ ౔ ೔ຊͰॳΊͯͷ-JHIUOJOH
    /FUXPSL࣮ళฮܾࡁ͕ߦΘΕͨ ◾
    ϕϧΪʔϏʔϧμΠχϯά
    αϯλϧψʔ
 ɹɹ—
    ҉߸௨՟ܾࡁͷ੟஍
 ɹɹ—
    *$0 *OJUJBM
    $PJO
    0⒎FSJOH Ͱ໊ݹ԰͔Β
 ɹɹɹ౦ژ੺ࡔʹҠస
    ◾
    ࣗ਎͸໨ܸऀͱͳΓɺ5XJUUFSͰ͸େ͖ͳ൓ڹ
 ɹɹ—
    ೔ຊͰ-JHIUOJOH
    /FUXPSL͕େ͖ͳҰาΛ
 ɹɹɹ౿Έग़ͨ͠ IUUQTUXJUUFSDPNTIV@LPCTUBUVT
15. 8PP$PNNFSDFͷԾ૝௨՟ܾࡁ #JUDPJO΍&UIFSFVNΛ͸͡Ίͱ͢Δ༷ʑͳԾ૝௨՟ܾࡁʹରԠ ◾
    #JUDPJOͱ"MUDPJO ѥछ 
 ɹɹ—
    #JUDPJO

    
    
    
    
    
    —
    #JUDPJO
    $BTI

    
    
    
    
    
    —
    -JUFDPJO

    
    
    
    
    
    —
    %BTI

    
    
    
    
    
    ͳͲ IUUQTKBXPSEQSFTTPSHQMVHJOTHPVSM XPPDPNNFSDFCJUDPJOBMUDPJOQBZNFOUHBUFXBZ BEEPO ◾
    &UIFSFVN
 ɹɹ—
    &UIFSFVN

    
    
    
    
    
    —
    &3$
    UPLFOT &UIFSFVN্Ͱൃߦ͞Ε
 ɹɹɹͨ&3$ͱ͍͏ن֨ͷτʔΫϯ IUUQTXXXXQCMPHDPNDSZQUPDVSSFODJFT XPSEQSFTTBOEXPPDPNNFSDFXFCTJUFT
16. Ծ૝௨՟ܾࡁͰ΋࠷৽Λߦ͘8PP$PNNFSDF #JUDPJOͷઌਐٕज़-JHIUOJOH
    /FUXPSLͷܾࡁʹ΋ରԠ ◾
    8PP$PNNFSDF
    (BUFXBZ
    -JHIUOJOH
 ɹɹ—
    ੈքతͳ#JUDPJOελʔτΞοϓ
    

    
    
    
    
    
    
    
    
    #MPDLTUSFBN͕ࣾ8PPDPNNFSDFͱซ༻
 ɹɹɹ͢Δ(BUFXBZΛΦʔϓϯιʔεͰఏڙ IUUQTHJUIVCDPN&MFNFOUT1SPKFDUXPPDPNNFSDFHBUFXBZMJHIUOJOH