Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
SolidityとWeb3.jsについて
Search
Katsunori Tanaka
February 07, 2019
Programming
1
720
SolidityとWeb3.jsについて
Meguro.es #19 @ oRoで発表したスライドです。
Katsunori Tanaka
February 07, 2019
Tweet
Share
More Decks by Katsunori Tanaka
See All by Katsunori Tanaka
DApp Questのコントラクト開発
katsunoritanaka
1
1k
Web3.js Development Pitfall
katsunoritanaka
1
840
Truffle における JS での テスト について
katsunoritanaka
0
510
Selectors Level4
katsunoritanaka
0
52
CSS Architecture with OOCSS, SMACSS, BEM
katsunoritanaka
6
380
LESS : The dynamic stylesheet language
katsunoritanaka
0
87
Other Decks in Programming
See All in Programming
書き捨てではなく継続開発可能なコードをAIコーディングエージェントで書くために意識していること
shuyakinjo
1
270
Google I/O recap web編 大分Web祭り2025
kponda
0
2.9k
Dart 参戦!!静的型付き言語界の隠れた実力者
kno3a87
0
200
STUNMESH-go: Wireguard NAT穿隧工具的源起與介紹
tjjh89017
0
370
Terraform やるなら公式スタイルガイドを読もう 〜重要項目 10選〜
hiyanger
13
3.1k
Portapad紹介プレゼンテーション
gotoumakakeru
1
130
生成AI、実際どう? - ニーリーの場合
nealle
0
110
実践 Dev Containers × Claude Code
touyu
1
200
A Gopher's Guide to Vibe Coding
danicat
0
150
LLMは麻雀を知らなすぎるから俺が教育してやる
po3rin
3
2.1k
物語を動かす行動"量" #エンジニアニメ
konifar
14
5k
実践!App Intents対応
yuukiw00w
1
270
Featured
See All Featured
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
10
1k
Thoughts on Productivity
jonyablonski
69
4.8k
StorybookのUI Testing Handbookを読んだ
zakiyama
30
6k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.4k
The Straight Up "How To Draw Better" Workshop
denniskardys
236
140k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
30
9.6k
Side Projects
sachag
455
43k
Typedesign – Prime Four
hannesfritz
42
2.8k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
23
1.4k
Designing for humans not robots
tammielis
253
25k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
8
880
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
Transcript
߹ಉձࣾ%..DPNాதࠀయ .FHVSPFTɹ !.FHVSPFT 4PMJEJUZͱ8FCKTʹ͍ͭͯ
© DMM.com ࣗݾհ ాதࠀయ w !FDPV⒎FT@ w 'SPOUFOE˰.JEEMF.BOBHFS˰ #MPDLDIBJO w
1IPUPHSBQIZ ߹ಉձࣾ%..DPNςΫϊϩδʔຊ෦ ϒϩοΫνΣʔϯݚڀࣨ
© DMM.com ΞτϥΠϯ 0VUMJOF w ຊ͢͜ͱ͞ͳ͍͜ͱ w 4PMJEJUZʹ͍ͭͯ w 8FCKTʹ͍ͭͯ
w ΤίγεςϜʹ͍ͭͯ w ·ͱΊ 3
© DMM.com ຊ͢͜ͱ͞ͳ͍͜ͱ
© DMM.com ຊ͢͜ͱ͞ͳ͍͜ͱ ͢͜ͱ w &UIFSFVNϒϩοΫνΣʔϯϕʔεͷΞϓϦέʔγϣϯ։ൃख๏ w ্هʹ͓͚ΔɺϑϩϯτΤϯυΤϯδχΞͷεΩϧηοτͱͷੑ ͞ͳ͍͜ͱ w
ϒϩοΫνΣʔϯࣗମͷ֓೦Έ w 4PMJEJUZͱ8FCKTͷ4ZOUBYͷৄࡉઆ໌
© DMM.com 4PMJEJUZʹ͍ͭͯ
© DMM.com 4PMJEJUZʹ͍ͭͯ 4PMJEJUZͱ ɾ&UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ։ൃͰར༻͞ΕΔϓϩάϥϛϯάݴޠ w &UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ։ൃͰར༻ ͞ΕΔϓϩάϥϛϯάݴޠͷҰͭ w εϚʔτίϯτϥΫτͱʁ
w ʢٛͷҙຯʣܖΛใٕज़Ͱ࠷దԽ͢Δߟ͑ํ w ʢڱٛͷҙຯʣ&UIFSFVNྨࣅϓϥοτϑΥʔϜ্Ͱಈ࡞͢Δϓϩ άϥϜ
© DMM.com 4PMJEJUZʹ͍ͭͯ 4PMJEJUZͷಛ ɾ&UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ։ൃͰར༻͞ΕΔϓϩάϥϛϯάݴޠ w $ ɺ1ZUIPOɺ+BWB4DSJQUͷӨڹ w ΦϒδΣΫτࢦ
w ੩తܕ͚ݴޠ w νϡʔϦϯάશ w ίϯύΠϧ͞ΕͨόΠτίʔυΛ&7.ʢ&UIFSFVN7JSUVBM.BDIJOFʣ ʹσϓϩΠ
© DMM.com 4PMJEJUZʹ͍ͭͯ ࣮ࡍͷίʔυΛݟͯΈΔ ɾ&UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ։ൃͰར༻͞ΕΔϓϩάϥϛϯάݴޠ w IUUQTHJUIVCDPNFDPV⒎FTFUIJOCPYCMPCNBTUFSDPOUSBDUT*OCPYTPM w IUUQTHJUIVCDPNFDPV⒎FTFUIMPUUFSZCMPCNBTUFSDPOUSBDUT-PUUFSZTPM w
IUUQTHJUIVCDPNFDPV⒎FTFUILJDLTUBSUCMPCNBTUFSFUIFSFVN DPOUSBDUT$SPXEGVOEJOHTPM w IUUQTHJUIVCDPNUFBNDSZQUPRVFTUDPOUSBDUFUIFSFVNCMPCNBTUFS DPOUSBDUT3PPN'BDUPSZTPM
© DMM.com 8FCKTʹ͍ͭͯ
© DMM.com 8FCKTʹ͍ͭͯ 8FCKTͱ ɾ&UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ։ൃͰར༻͞ΕΔϓϩάϥϛϯάݴޠ w &UIFSFVNϒϩοΫνΣʔϯϊʔυͱ௨৴͢Δ+BWB4DSJQU"1*ϥΠϒϥϦ w σϓϩΠ͞ΕͨεϚʔτίϯτϥΫτΞΫηε͕Մೳ w
ϑϩϯτͷ6*͔ΒεϚʔτίϯτϥΫτʹΞΫηε͢Δࡍʹར༻ w OQN͔ΒJOTUBMMɹAOQNJXFCA
© DMM.com 8FCKTʹ͍ͭͯ ࣮ࡍͷίʔυΛݟͯΈΔʢ4PMJEJUZʣ ɾ&UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ։ൃͰར༻͞ΕΔϓϩάϥϛϯάݴޠ w IUUQTHJUIVCDPNFDPV⒎FTFUIMPUUFSZCMPCNBTUFSDPOUSBDUT-PUUFSZTPM ্هͷεϚʔτίϯτϥΫτͷίʔυΛϑϩϯτͷ6*͔Βୟ͘ྫΛհ
© DMM.com 8FCKTʹ͍ͭͯ ࣮ࡍͷίʔυΛݟͯΈΔ ɾ&UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ։ൃͰར༻͞ΕΔϓϩάϥϛϯάݴޠ w IUUQTHJUIVCDPNFDPV⒎FTFUIMPUUFSZGSPOUFOECMPCNBTUFSTSD XFCKT w IUUQTHJUIVCDPNFDPV⒎FTFUIMPUUFSZGSPOUFOECMPCNBTUFSTSD
MPUUFSZKT w IUUQTHJUIVCDPNFDPV⒎FTFUIMPUUFSZGSPOUFOECMPCNBTUFSTSD"QQKT
© DMM.com ΤίγεςϜʹ͍ͭͯ
© DMM.com ΤίγεςϜʹ͍ͭͯ ։ൃʹศརͳπʔϧ܈ˍֶशϦιʔε ɾ&UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ։ൃͰར༻͞ΕΔϓϩάϥϛϯάݴޠ w 3FNJYɾɾɾɾ4PMJEJUZ*%& w (BOBDIFɾɾɾ(6*"QQ FUIFSFVNQSJWBUFCMPDLDIBJO
w 5SV⒐Fɾɾɾɾ'SBNFXPSL EFWFMPQNFOU UFTUBOEEFQMPZNFOU w 0QFO;FQQFMJO4PMJEJUZɾɾɾMJCSBSZGPSTFDVSFTNBSUDPOUSBDU w $SZQUP;PNCJFTɾɾɾ-FBSOJOHUPPM
© DMM.com ΤίγεςϜʹ͍ͭͯ 3FNJY IUUQTSFNJYFUIFSFVNPSH
© DMM.com ΤίγεςϜʹ͍ͭͯ (BOBDIF IUUQTUSV⒐FGSBNFXPSLDPNHBOBDIF
© DMM.com ΤίγεςϜʹ͍ͭͯ 5SV⒐F IUUQTUSV⒐FGSBNFXPSLDPNUSV⒐F
© DMM.com ΤίγεςϜʹ͍ͭͯ 0QFO;FQQFMJO4PMJEJUZ IUUQTHJUIVCDPN0QFO;FQQFMJOPQFO[FQQFMJOTPMJEJUZ
© DMM.com ΤίγεςϜʹ͍ͭͯ $SZQUP;PNCJFT IUUQTDSZQUP[PNCJFTJP
© DMM.com ·ͱΊ
© DMM.com ·ͱΊ ·ͱΊ w 4PMJEJUZɺ&UIFSFVNϒϩοΫνΣʔϯϕʔεͷεϚʔτίϯτϥΫτ ։ൃͰར༻͞ΕΔϓϩάϥϛϯάݴޠͷҰͭͰɺ+4ϥΠΫͳ4ZOUBY w 8FCKTɺσϓϩΠ͞ΕͨεϚʔτίϯτϥΫτΞΫηε͕Մೳͳ "1*ϥΠϒϥϦ
w ΤίγεςϜ͕ॆ࣮ w ϑϩϯτΤϯυΤϯδχΞͷࢀೖোนΊʢओ؍ʣ
© DMM.com ࢼֶͯ͠Ϳ εϚʔτίϯτϥΫτ։ൃ %..DPNϒϩοΫνΣʔϯݚڀࣨ<ஶ>
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ 5IBOLZPVGPSZPVSLJOEBUUFOUJPO