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Lightning Factories

693bebf0f9f34ee94dd2c873a6888418?s=47 Takaya Imai
December 10, 2018

Lightning Factories

ライトニングネットワークで提案されているチャネルファクトリーの改良版。
ファクトリーを作った後に、後からファクトリーに参加するユーザを追加できる。

暗号通貨輪読会#25
https://cryptocurrency.connpass.com/event/109755/

693bebf0f9f34ee94dd2c873a6888418?s=128

Takaya Imai

December 10, 2018
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Transcript

  1. -JHIUOJOH'BDUPSJFT ʲ҉߸௨՟ྠಡձʳ-JHIUOJOH'BDUPSJFT!.FSQBZ  ϑϩϯςΟΞύʔτφʔζ߹ಉձࣾ૑ۀऀ୅ද$&0 ࠓҪਸ໵

  2. ࣗݾ঺հ ϑϩϯςΟΞύʔτφʔζ߹ಉձࣾ ୅දCEO United Bitcoiners Inc. ڞಉ૑ۀऀˍऔక໾CTO ϚελϦϯάϏοτίΠϯɺ຋༁ऀ୅ද ੈքͰॳΊͯͷɺ೔ຊޠʹΑΔϏοτίΠϯɾϒϩοΫνΣʔϯͷৄ ࡉٕज़ॻ(NTTग़൛ࣾ)

    શମͷׂ̕Λ຋༁ ୈ̍̎࡮ 2016/7/14ग़൛ ిࢠॻ੶൛(kindle)΋ ΦʔϓϯΤσΟγϣϯ൛ https://www.bitcoinbook.info ίϯαΠε൛ͱ߹Θͤͯ13,300෦ൃߦ
  3. ࣗݾ঺հ όοΫάϥ΢ϯυ ৽ׁେֶେֶӃɹૉཻࢠཧ࿦෺ཧɹത࢜(ཧ) ΧΧΫίϜ ݕࡧΤϯδϯ։ൃɹݕࡧαʔόΫϥελߏஙӡ༻ɹେن໛σʔλॲ ཧɹػցֶशɹը૾ೝࣝ σʔλλϫʔגࣜձࣾɹ୅දऔక໾

  4. ঺հϗϫΠτϖʔύʔ w 5JUMF-JHIUOJOH'BDUPSJFT w "VUIPS"MFKBOESP3BODIBM1FESPTBBOE.BSJB1PUPQ#VUVDBSVBOE4BSB5VDDJ1JFSHJPWBOOJ w "SUJDMFIUUQTFQSJOUJBDSPSH w 1%'IUUQTFQSJOUJBDSPSHQEG w

    1VCMJTIFE4FQ w
  5. ϥΠτχϯάϑΝΫτϦʔ ֓ཁ

  6. ֓ཁ w νϟωϧϑΝΫτϦʔ $' ͸ྑ͍͚ͲɺϑΝΫτϦʔΛ௕ ͘ҡ࣋͠Α͏ͱࢥ͏ͱࢿۚΛ௕͘ϩοΫ͓͔ͯ͠ͳ͍ͱ͍ ͚ͳ͍͠ɺ࠷ॳ͔ΒϢʔβΛଟ֬͘อ͓͔ͯ͠ͳ͍ͱ͍͚ ͳ͍ w ͔ͦ͠͠Ε͸೉͍͠

  7. ֓ཁ w ϥΠτχϯάϑΝΫτϦʔ -' Ͱ͸ɺण໋Λ௕͘͢ΔͨΊ ʹࢿۚΛ௕͘ϩοΫ͓ͯ͘͠ඞཁ͸ͳ͍͠ɺ࠷ॳ͔ΒϢʔ βΛूΊͳͯ͘΋ྑ͍ɻण໋Λ௕͘͢ΔͷʹҰఆͷίε τͰͰ͖Δɻ w ΋ͬͱ΋ίετ͕͔͔Δ࣌͸ɺѱҙ͋Δ΋ͷ͕ϑΝΫτ

    Ϧʔʹ৵ೖͨ͠৔߹ɻ
  8. -'ʹΑͬͯ Ͱ͖ΔΑ͏ʹͳΔ͜ͱ w Ұ൪େ͖͍ޮՌ͸νϟωϧ։ઃʹ଴͕ͪ࣌ؒͳ͘ͳΔ͜ ͱ w ͨͩFMUPPͱಉ͡νϟωϧߋ৽ํ๏Ͱ͋Γɺ 4*()"4)@/0*/165͕ඞཁɻ#JUDPJOͷΞοϓσʔτඞ ਢɻ

  9. ஫ҙ w ϗϫΠτϖʔύʔʹ%.$ϑΝΫτϦʔ %.$' ͱ͍͏ͷ͕Α͘ग़ͯ͘Δ w %.$%VQMFY.JDSPQBZNFOU$IBOOFMͰɺҰํ޲νϟωϧΛ̎ͭ࢖ͬͯ ૒ํ޲νϟωϧΛ࡞Δํ๏ɻ·ͨɺνϟωϧͷߋ৽ํ๏ͱͯ͠-QFOBMUZ ͱҧͬͯO-PDLUJNFΛ࢖͏ͱ͍͏ҙຯͩͱFMUPPͱಉ͡Ͱ͋ΓɺFMUPPͷલ ਎ɻ

    w %.$ϑΝΫτϦʔͱνϟωϧϑΝΫτϦʔͷҧ͍ w Ұํ޲νϟωϧΛ͔̎ͭɺ૒ํ޲νϟωϧΛ͔̍ͭ w νϟωϧߋ৽ํ๏͕FMUPPܗ͔ࣜɺ-QFOBMUZܗ͔ࣜ w ϥΠτχϯάϑΝΫτϦʔ -' ͷνϟωϧߋ৽͸FMUPPܗࣜ
  10. %.$'ͱͷҧ͍ w ϑΝΫτϦʔߋ৽ Ξϩέʔγϣϯߋ৽ ʹ͔͔Δखؒ OϑΝΫτϦʔʹؔΘΔϢʔβ਺  w %.$'O? ࡉ͔͘͸O

    O   w -'O w ϑΝΫτϦʔߋ৽ Ξϩέʔγϣϯߋ৽ ͷճ਺ w %.$'࠷ॳʹ)PPL5Yʹઃఆ੍ͨ࣌ؒ͠ݶʹΑΔɻ༗ݶճɻ w -'੍࣌ؒݶ͕ͳ͍ͨΊແ੍ݶ w ॺ໊εΩʔϜ w %.$'4DIOPSSɺ&$%4" w -'#// w #-4ɺ#(-4ϕʔε w ඇର࿩ܕू໿ॺ໊
  11. എܠ w ͳͥϥΠτχϯάωοτϫʔΫ͔ʁ w ͲͷΑ͏ͳ࢓૊ΈͰಈ͍͍ͯΔͷ͔ʁ w ࢀরIUUQTXXXTMJEFTIBSFOFUUBLBZBJNBJ HMPDPN

  12. ϖΠϝϯτνϟωϧ ֓આ

  13. ϖΠϝϯτνϟωϧ։ઃ

  14. ϖΠϝϯτνϟωϧߋ৽

  15. ϖΠϝϯτνϟωϧͷ59 )5-$ʹΑΔϗοϓ

  16. ϖΠϝϯτνϟωϧͷ59 )5-$ʹΑΔϗοϓ 'VOEJOH5Y νϟωϧ։ઃ $PNNJUNFOU5Y νϟωϧߋ৽ %FMJWFSZ5Y 1SFJNBHFऔಘͰࢿۚΛಘΒΕΔ 3FWPDBCMF%FMJWFSZ5Y Ұఆظؒޙ1SFJNBHFͳ͠Ͱ

    ࢿۚΛಘΒΕΔ #SFBDI3FNFEZ5Y ૬खͷෆਖ਼͕͋ͬͨ࣌ʹ ࢿۚΛऔΓ໭ͤΔ #PCαΠυ "MJDFαΠυ
  17. νϟωϧϑΝΫτϦʔ ֓આ

  18. νϟωϧϑΝΫτϦʔ ͓͞Β͍ IUUQTXXXODCJOMNOJIHPWQNDBSUJDMFT1.$

  19. νϟωϧϑΝΫτϦʔ ͓͞Β͍ IUUQTXXXODCJOMNOJIHPWQNDBSUJDMFT1.$

  20. ϥΠτχϯάϑΝΫτϦʔ -'

  21. 3FWPDBCMF "MMPDBUJPO "MMPDBUJPO $PNNJUNFOU -'ͷߏங )PPL5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF

    "MMPDBUJPO 59 "MMPDBUJPO $PNNJUNFOU 5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 3FWPDBCMF "MMPDBUJPO 59 PGू໿ެ։伴ʹΑΔ Ξ΢τϓοτ 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS ҎԼϑΝΫτϦʔʹؔ࿈͢ΔϢʔβ਺Oͷ࣌ 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF %FMJWFSZ5Y͸ʁʁ
  22. -'ͷߏங  "MMPDBUJPO $PNNJUNFOU 6TFS "MMPDBUJPO $PNNJUNFOU 6TFS "MMPDBUJPO $PNNJUNFOU

    6TFS "MMPDBUJPO $PNNJUNFOU 6TFS 6TFS 6TFS 6TFS ެ։伴ू໿  3FWPDBCMF "MMPDBUJPO 6TFS 3FWPDBCMF "MMPDBUJPO 6TFS 3FWPDBCMF "MMPDBUJPO 6TFS 3FWPDBCMF "MMPDBUJPO 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF
  23. -'ͷߏங

  24. -'ͷߋ৽ w 6TFSͱ6TFSͷؒͰࢿۚͷ΍ΓऔΓΛͨ͠৔߹Λߟ͑Δ

  25. 3FWPDBCMF "MMPDBUJPO -'ͷߋ৽ "MMPDBUJPO $PNNJUNFOU )PPL5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF

    "MMPDBUJPO 59 "MMPDBUJPO $PNNJUNFOU 5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 3FWPDBCMF "MMPDBUJPO 59 PGू໿ެ։伴ʹΑΔ Ξ΢τϓοτ 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF ྫͱͯ͠6TFSଆͷΈ 4UBUF4UBUFͷߋ৽Λهࡌ 6TFSʹ͍ͭͯ΋ಉ༷ʹ 4UBUF4UBUFͷߋ৽Λ࣮ߦ
  26. 3FWPDBCMF "MMPDBUJPO "MMPDBUJPO $PNNJUNFOU -'ͷߋ৽ )PPL5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF

    "MMPDBUJPO 59 "MMPDBUJPO $PNNJUNFOU 5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 3FWPDBCMF "MMPDBUJPO 59 PGू໿ެ։伴ʹΑΔ Ξ΢τϓοτ 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF #SFBDI 3FNFEZ 59 6TFS 4UBUF "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF 6TFS
  27. 3FWPDBCMF "MMPDBUJPO "MMPDBUJPO $PNNJUNFOU -'ͷߋ৽ )PPL5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF

    "MMPDBUJPO 59 "MMPDBUJPO $PNNJUNFOU 5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 3FWPDBCMF "MMPDBUJPO 59 PGू໿ެ։伴ʹΑΔ Ξ΢τϓοτ 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF #SFBDI 3FNFEZ 59 6TFS 4UBUF "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF 6TFS 6TFSͱ6TFSʹ ڞ༗ 1SPPGPG'SBVE
  28. -'ͷߋ৽

  29. 1SPPGPG'SBVE w ໰୊఺ w 4UBMF'BDUPSZ"UUBDL w ͔͠͠ɺͦΕ΄Ͳ໰୊ʹ͸ͳΒͳ͍ w 4FDUJPOʹৄࡉ͕͋Δ

  30. ৮ΕΒΕͳ͔ͬͨͱ͜Ζ w #33T #SFBDI3FNFEZ3FTUPSBUJPO  w #3$T #SFBDI3FNFEZ$MPTJOH  w

    JEMFUSBOTBDUJPO w #33Λෳ੡Ͱ͖ΔΑ͏ʹ
  31. ৽͍͠Ϣʔβ௥Ճ w "MMPDBUJPO5Yʹ৽͍͠Ϣʔβͷެ։伴Λ௥Ճ͢Δ w )PPL5Yʹ͸৽͍͠Ϣʔβ͸௥ՃͰ͖ͳ͍ ࢀরSPBTCFFGϓϨθϯςʔγϣϯ IUUQTUPLZPTDBMJOHCJUDPJOPSHUSBOTDSJQUUPLZPNVMUJQBSUZDIBOOFMTJOUIFVUYPNPEFMDIBMMFOHFTBOEPQQPSUVOJUJFT

  32. 3FWPDBCMF "MMPDBUJPO "MMPDBUJPO $PNNJUNFOU ৽͍͠Ϣʔβ௥Ճ )PPL5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF

    "MMPDBUJPO 59 "MMPDBUJPO $PNNJUNFOU 5Y "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 3FWPDBCMF "MMPDBUJPO 59 PGू໿Ξ΢τϓοτ 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS "MMPDBUJPO $PNNJUNFOU 5Y 3FWPDBCMF "MMPDBUJPO 59 /FX /FX 6TFS 6TFS 6TFS 6TFS 6TFS 6TFS 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 4UBUF 6TFS 6TFS 4UBUF 4UBUF
  33. -'ʹΑͬͯ Ͱ͖ΔΑ͏ʹͳΔ͜ͱ w Ұ൪େ͖͍ޮՌ͸νϟωϧ։ઃʹ଴͕ͪ࣌ؒͳ͘ͳΔ͜ ͱ w ͨͩFMUPPͱಉ͡νϟωϧߋ৽ํ๏Ͱ͋Γɺ 4*()"4)@/0*/165͕ඞཁɻ#JUDPJOͷΞοϓσʔτඞ ਢɻ

  34. -'ʹΑͬͯ Ͱ͖ΔΑ͏ʹͳΔ͜ͱ w ·ͩࡉ͔͘ݟΕͯ·ͤΜ͕ଞʹ΋ڍ͓͖͛ͯ·͢ w 3PVUJOH5VOOFMJOH w .VMUJ1BSUZ/PEFT w )JFSBSDIJDBM1SFpY"EESFTTJOH

    w $SPTT$IBOOFM4XBQTWJB4XBQUJPOT w $IBOOFM0SDIFTUSBUJPO4FSWFST w 0⒐JOF1BZNFOU3FDFJQU w ࢀর3PBTCFFGϓϨθϯςʔγϣϯ IUUQTUPLZPTDBMJOHCJUDPJOPSHpMFT%BZNVMUJQBSUZDIBOOFMTTCMBUFTUQEG
  35. 'JO

  36. %.$'Ͱͷ Ξϩέʔγϣϯߋ৽ ૬खΛޓ͍ʹ৴༻ͯ͠ͳ͍લఏ ̒ճ 

  37. %.$'Ͱͷ Ξϩέʔγϣϯߋ৽ ૬खΛޓ͍ʹ৴༻ͯ͠ͳ͍લఏ ճ