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Ethereumで「今」サービスを作る
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sot528
February 02, 2018
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Ethereumで「今」サービスを作る
sot528
February 02, 2018
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Transcript
&UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ "-*4$P -UE$50ੴҪଠ
"-*4$50ੴҪଠ ۀք #JUDPJOͱ#MPDLDIBJOࠒ͔Β IUUQTUXJUUFSDPNTPU
"3FXBSET4ZTUFNUP%JTUJOHVJTI5SVTUXPSUIZ"SUJDMFT "-*4ʁ
"3FXBSET4ZTUFNUP%JTUJOHVJTI5SVTUXPSUIZ"SUJDMFT "-*4ʁ ɾ4/4 5PLFO ɾઌߦࣄྫ4UFFNJU ɾ17ϕʔεͷ8&#ͷෛΛͲ͏ʹ͔͍ͨ͠ ɾϒϩοΫνΣʔϯपΓͷ໘ന͍͜ͱ ɾIUUQTBMJTNFEJBKQ
"-*4ͷ*$0 ɾԯԁ IUUQTHJUIVCDPN"MJT1SPKFDUJDPDPOUSBDUT
*$0 ɾେ͖ͳՁͷಈ͖Λ ɾཧऀͳ͠Ͱ ɾγϯϓϧʹ ɾ҆Ձʹ ɾηΩϡΞʹ ɾਝʹ
*$0 ɾେ͖ͳՁͷಈ͖Λ ɾཧऀͳ͠Ͱ ɾγϯϓϧʹ ɾ҆Ձʹ ɾηΩϡΞʹ ɾਝʹ ɾϒϩοΫνΣʔϯͷརΛ٧ΊࠐΜ࣮ͩ
*$0 ɾେ͖ͳՁͷಈ͖Λ ɾཧऀͳ͠Ͱ ɾγϯϓϧʹ ɾ҆Ձʹ ɾηΩϡΞʹ ɾਝʹ ɾϒϩοΫνΣʔϯͷརΛ٧ΊࠐΜ࣮ͩ ɾ³"QQTͱͯ͠ॳͷΩϥʔΞϓϦέʔγϣϯ
&UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ
&UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ લఏ͠ΜͲ͍
"-*41VCMJD3PBENBQ
"-*41VCMJD3PBENBQ
5SBOTBDUJPO'FFT ϓϩδΣΫτ։࢝
5SBOTBDUJPO1FS%BZ ϓϩδΣΫτ։࢝
ʮ&UIFSFVNͦͷଞશ෦Λͨ͠ΑΓଟ͘ͷ τϥϯβΫγϣϯΛॲཧͯ͠Δʯ IUUQTUXJUUFSDPN$POTFO4ZT"OESFXTUBUVT
ʮ &UIFSFVN ·ͩશવηΩϡΞͰεέʔϥ ϒϧͰͳ͍͚ͲͶʯ IUUQTUXJUUFSDPN7MBE;BNpSTUBUVT
ʮΞϓϦέʔγϣϯ͋ΔΜͩΑɻͨͩεέʔϥ ϏϦςΟ͕ແ͍͔Βશ෦ޙճ͠ʹͳͬͯΔͶʯ IUUQTUXJUUFSDPN7JUBMJL#VUFSJOTUBUVT
1P4Ҡߦ $BTQFS ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩ $BTQFS''(ςετωοτߏஙࡁΈ Ћ ɻ$POTUBOUJOPQMFͰಋೖɻ 3BJEFO
εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ Ж3BJEFO ϖΠϝϯτνϟωϧ ϝΠϯωοτσϓϩΠࡁ 1MBTNB Լ։ൃத 4IBEJOH 1P$ &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ
1P4Ҡߦ $BTQFS ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩ $BTQFS''(ςετωοτߏஙࡁΈ Ћ ɻ$POTUBOUJOPQMFͰಋೖɻ $BTQFS''(ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
࠷ऴతͳ1P4Ҡߦ4FSFOJUZ5#" 3BJEFO εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ Ж3BJEFO ϖΠϝϯτνϟωϧ ϝΠϯωοτσϓϩΠࡁ 1MBTNB Լ։ൃத 4IBEJOH 1P$ &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ
1P4Ҡߦ $BTQFS ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩ $BTQFS''(ςετωοτߏஙࡁΈ Ћ ɻ$POTUBOUJOPQMFͰಋೖɻ $BTQFS''(ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
࠷ऴతͳ1P4Ҡߦ4FSFOJUZ5#" 3BJEFO εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ Ж3BJEFO ϖΠϝϯτνϟωϧ ϝΠϯωοτσϓϩΠࡁ Ж3BJEFO.BOZUP0OFɻ͔ͭ#VH#PVOUZஈ֊ 0OFUP0OFͷ3BJEFO/FUXPSL5#" 1MBTNB Լ։ൃத 4IBEJOH 1P$ &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ
1P4Ҡߦ $BTQFS ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩ $BTQFS''(ςετωοτߏஙࡁΈ Ћ ɻ$POTUBOUJOPQMFͰಋೖɻ $BTQFS''(ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
࠷ऴతͳ1P4Ҡߦ4FSFOJUZ5#" 3BJEFO εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ Ж3BJEFO ϖΠϝϯτνϟωϧ ϝΠϯωοτσϓϩΠࡁ Ж3BJEFO.BOZUP0OFɻ͔ͭ#VH#PVOUZஈ֊ 0OFUP0OFͷ3BJEFO/FUXPSL5#" 1MBTNB Լ։ൃத 4IBEJOH 1P$ &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ
1P4Ҡߦ $BTQFS ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩ $BTQFS''(ςετωοτߏஙࡁΈ Ћ ɻ$POTUBOUJOPQMFͰಋೖɻ $BTQFS''(ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
࠷ऴతͳ1P4Ҡߦ4FSFOJUZ5#" 3BJEFO εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ Ж3BJEFO ϖΠϝϯτνϟωϧ ϝΠϯωοτσϓϩΠࡁ Ж3BJEFO.BOZUP0OFɻ͔ͭ#VH#PVOUZஈ֊ 0OFUP0OFͷ3BJEFO/FUXPSL5#" 1MBTNB Լ։ൃத 4IBEJOH 1P$ 1P4ඞਢ $BTQFSޙ &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ
1P4Ҡߦ $BTQFS ঝೝॲཧ͕γϯϓϧʹͳΓεέʔϦϯάʹد༩ $BTQFS''(ςετωοτߏஙࡁΈ Ћ ɻ$POTUBOUJOPQMFͰಋೖɻ $BTQFS''(ଈ࠲ʹεέʔϦϯάʹد༩͠ͳ͍
࠷ऴతͳ1P4Ҡߦ4FSFOJUZ5#" 3BJEFO εςʔτνϟωϧ Ұ෦ΛΦϑνΣʔϯॲཧ Ж3BJEFO ϖΠϝϯτνϟωϧ ϝΠϯωοτσϓϩΠࡁ Ж3BJEFO.BOZUP0OFɻ͔ͭ#VH#PVOUZஈ֊ 0OFUP0OFͷ3BJEFO/FUXPSL5#" 1MBTNB Լ։ൃத 4IBEJOH 1P$ 1P4ඞਢ $BTQFSޙ &UIFSFVNͷεέʔϦϯάιϦϡʔγϣϯ εέʔϦϯάͷղܾʹ࠷ɺ ݱ࣮తʹߟ͑ͯʙ͔͔Γͦ͏
ͰɺͲ͏͢Δ͔ʁ
ͰɺͲ͏͢Δ͔ʁ ݱঢ়ɺզʑͷཁ݅ͰΦϯνΣʔϯͰݫ͍͠
ͰɺͲ͏͢Δ͔ʁ ݱঢ়ɺզʑͷཁ݅ͰΦϯνΣʔϯͰݫ͍͠ ͕࣌དྷͨΒࣺͯΔલఏͰʮ͠ΜͲ͍࣮ʯΛ֮ޛ͢Δ͔͠ͳ͍
1P" $MJRVF 1BSJUZ1P" HFUI 3JOLFCZ 1BSJUZ
,PWBO
1P" $MJRVF 1BSJUZ1P" HFUI 3JOLFCZ QBSJUZCSJEHF
&UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ
&UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ ɾ&UIFSFVNݱࡏεέʔϦϯάͷ՝Λ๊͍͑ͯΔ
&UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ ɾ&UIFSFVNݱࡏεέʔϦϯάͷ՝Λ๊͍͑ͯΔ ɾ֤छιϦϡʔγϣϯ͕ਐߦத
&UIFSFVNͰʮࠓʯαʔϏεΛ࡞Δ ɾ&UIFSFVNݱࡏεέʔϦϯάͷ՝Λ๊͍͑ͯΔ ɾ֤छιϦϡʔγϣϯ͕ਐߦத ɾʮࠓʯαʔϏεΛ࡞ΔͳΒಠࣗʹରԠ͕ඞཁ ɾ͕࣌དྷͨΒࣺͯͯ͢Δલఏ
5IFᴈ໌ظ
5IFᴈ໌ظ
None
͋Γ͕ͱ͏͍͟͝·ͨ͠ IUUQTBMJTNFEJBKQ "-*4$50ੴҪଠ IUUQTUXJUUFSDPNTPU