Rust and Blockchain - Speaker Deck

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ϒϩοΫνΣʔϯ෼໺ʹ͓͚Δ  3VTUΤίγεςϜͷ঺հͱ  εϨουฒྻॲཧͷ͋Ε͜Ε

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w -BZFS9ͷ3%෦໳ w ϒϩοΫνΣʔϯ͕޷͖ͰΤϯδχΞ ʹͳͬͨɻ w 3VTUͰϒϩοΫνΣʔϯ΍҉߸ϓϩ τίϧͷ։ൃΛ୲౰ w ࠷ۙɺ;FSPDIBJO͍ͬͯ͏ൿಗԽϒ ϩοΫνΣʔϯΛϦϦʔεʂ 0TVLF 5XJUUFS![PPN@[PPN[P

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3VTUΤίγεςϜ w 1BSJUZ &UIFSFVN w -JHIU)PVTF &UISFVN w (SJO .JOCMF8JNCMF w OFBSDPSF OFBSQSPUPDPM w MJCQQ 11ωοτϫʔΫ w 4VCTUSBUF ϒϩοΫνΣʔϯ  ϑϨʔϜϫʔΫʣ w #-4ʢପԁۂઢʣ w +VCKVCʢପԁۂઢʣ w DVSWFEBMFL  ʢପԁۂઢʣ w #FMMNBO θϩ஌ࣝূ໌ʣ w CVMMFUQSPPGTʢθϩ஌ࣝূ໌ʣ w NVMUJQBSUZFDETB ॺ໊ ҉߸ ϒϩοΫνΣʔϯ

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(SJOൿಗૹۚϒϩοΫνΣʔϯ 4VCTUSBUFϒϩοΫνΣʔϯ։ൃͷϑϨʔϜϫʔΫ ϒϩοΫνΣʔϯ෼໺

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҉߸෼໺ ߴ଎҆શͳପԁۂઢϥΠϒϥϦ ϖΞϦϯάϑϨϯυϦʔͳପԁۂઢ

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ପԁۂઢͷύϥϝλΛ &OHJOFτϨΠτͷؔ࿈ܕ ͱͯ͠ఆٛ ۂઢ্ͷ܈ߏ଄ͷఆٛ (ͷࣹӨฏ໘ఆٛ (ͷΞϑΟϯฏ໘ఆٛ (ͷࣹӨฏ໘ఆٛ

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w Φʔϓϯιʔεʂ w IUUQTHJUIVCDPN-BZFS9DPN[FSPDIBJO w શͯ3VTUͰ࣮૷ w ͬ͘͟Γಛ௃ w ϒϩοΫνΣʔϯʹه࿥͢ΔσʔλΛશͯ҉߸Խͯ͠อଘ w ଞਓͷσʔλʢ҉߸௨՟ͷอ༗ྔͱ͔ʣΛݟΕͳ͍Α͏ʹ͍ͯ͠Δ ;FSPDIBJO

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θϩ஌ࣝূ໌ w Πϯϓοτ஋Λ໌Β͔ʹ͠ͳ͍Ͱܭࢉ݁Ռ͕ਖ਼͍͜͠ͱΛূ໌ ҉߸Խ YGBʜ w ʮʯͱ͍͏ਖ਼͍͠਺ࣈ͕ຊ౰ʹ҉߸Խ͞Ε͍ͯΔͷ͔ʁ w ਖ਼͍͠ެ։伴Ͱຊ౰ʹ҉߸Խ͞Ε͍ͯΔͷ͔ʁ ʮʯΛ໌Β͔ʹ͠ͳ͍Ͱূ໌ʂ [L1SPPG ূ໌ऀ ݕূऀ

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θϩ஌ࣝূ໌͸ ͱͯ΋ॏ͍ॲཧ ;FSPDIBJOͷશମεΩʔϜ #FMMNBOϥΠϒϥϦΛ ϕʔεʹฒྻॲཧ

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εϨουฒྻॲཧ  4DPQFE5ISFBEͱ5ISFBE1PPM

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w 4DPQFEUISFBEͷͨΊͷ $SPTTCFBNͱ  5ISFBEQPPMͷͨΊͷ $QV1PPMͷ  ബ͍ϥούʔΛ༻ҙ w ཁ͸ɺSBZPOతͳ΋ͷΛࣗલ࣮૷ w SBZPO࢖͏ΑΓ଎͍Β͍͠ w θϩ஌ࣝূ໌Ͱͷ''5΍ଟ߲ࣜԋ ࢉͳͲͷॏ͍ॲཧΛ  4DPQFEεϨουʹ5BTLͱͯ͠౤ ͍͛ͯ͘ɻ ֓ཁ

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$SPTTCFBN w 3BZPO ฒྻॲཧϥΠϒϥϦ ΍5PLJP ඇಉظ*0ϥΠϒϥϦ ʹ΋࢖ΘΕ ͍ͯΔฒߦϓϩάϥϜͷͨΊͷMPXMFWFMͳϥΠϒϥϦ w TUETZODͷਐԽ൛Έ͍ͨͳΠϝʔδ w TDPQF4DPQFEεϨουΛఏڙ w EFRVFXPSLTUFBMJOHϕʔεͷλεΫεέδϡʔϥ w DIBOOFM.14$Ͱ͸ͳ͘.1.$ w "UPNJD$FMMΞτϛοΫͳ$FMMܕ "UPNJD3FGFSFODF͸50%0ʣ w ɾɾɾ

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4DPQFEUISFBE w 4DPQF಺Ͱ5ISFBE͕+PJO͞ΕΔ ͜ͱ͕อূ͞Ε͍ͯΔͷͰ0, DSPTTCFBN@VUJMTUISFBETDPQF w QFPQMFͷϥΠϑλΠϜ ͸`TUBUJDͳͷͰίϯύΠϧΤϥʔ TUEUISFBE

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8PSLTUFBMJOHBMHPSJUIN w DSPTTCFBN@EFRVF EPVCMFFOEFERVFVF ͳͲ͕ఏڙ w GVUVSFΛ࣮ߦ͢ΔεϨου͝ͱͷλεΫ࣮ߦΩϡʔΛϩʔυόϥϯγϯά w ଞͷϫʔΧʔεϨου͕Ωϡʔ͔ΒzTUFBMz͢Δઓུ w ϩοΫΛͰ͖Δ͚ͩগͳ͘Ұ൪େ͖ͳλεΫΛzTUFBMzͤ͞Δ

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5ISFBEQPPM w UPLJPUISFBE@QPPM w 8PSLTUFBMJOH'*'0 λεΫGBJSOFTTͷ༏ઌʣ w SBZPO5ISFBE1PPM w 8PSLTUFBMJOH-*'0 Ωϟογϡ׆༻ͷ༏ઌ w GVUVSFT@DQVQPPM GVUVSF@FYFDVUPSUISFBE@QPPM w GBJSOFTT༏ઌ ϕϯνϚʔΫ SBZPOؒʹ߹Θͣʣ

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g(x) = b0 + b1 x + . . . + bn xn f(x) = a0 + a1 x + . . . + an xn w Α͠ͳͳཁૉ਺͝ͱʹΑ͠ͳʹϚϧνεϨουॲཧ ଟ߲ࣜԋࢉΛฒྻॲཧ (n = 106)

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0TVLF 5XJUUFS![PPN@[PPN[P ऴΘΓʂ