Upgrade to PRO for Only $50/YearâLimited-Time Offer! ð¥
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Hybrid Casper FFG
Search
Tomoya Ishizaki
June 12, 2018
Technology
3
690
Hybrid Casper FFG
Tomoya Ishizaki
June 12, 2018
Tweet
Share
More Decks by Tomoya Ishizaki
See All by Tomoya Ishizaki
Chompyãããšã䟿ã®ãããŸã§ãšãããã
zaq1tomo
0
2.1k
ã茪è¬ãRay: A Distributed Framework for Emerging AI Applications
zaq1tomo
2
280
xv6 chapter5 first
zaq1tomo
0
260
xv6 chapter1 first
zaq1tomo
1
150
Other Decks in Technology
See All in Technology
5åãŠãç¥ãMicrosoft Ignite
taiponrock
PRO
0
220
GitLab Duo Agent Platformã§å®çŸããâAIé§åã»ç¶ç¶çãµãŒãã¹éçºâãšææ°æ å ±ã®ã¢ããããŒã
jeffi7
0
210
[JAWS-UG æšªæµæ¯éš #91]DevOps Agent vs CloudWatch Investigations -æ¯èŒãšå®è·µ-
sh_fk2
1
240
Challenging Hardware Contests with Zephyr and Lessons Learned
iotengineer22
0
120
ã¢ãã€ã«ã²ãŒã éçºã«ããããšãŒãžã§ã³ãæè¡æŽ»çšãžã®è©Šè¡é¯èª€ ïœéçºå¹çåãžã®ã¢ãããŒãã®ç޹ä»ãšæªæ¥ã«åãã屿ïœ
qualiarts
0
660
Debugging Edge AI on Zephyr and Lessons Learned
iotengineer22
0
120
NoãäŒããæè¡2025: çéåæåœ¢æã®ããã®NICOãã¬ãŒã ã¯ãŒã¯éç¿ #pmconf2025
aki_iinuma
2
2.1k
ä¹ãããªãAIé§åéçºã®æ³¢
eltociear
1
1k
Snowflakeã§ããŒã¿åºç€ã ããäžåºŠäœãçŽããªã / rebuilding-data-platform-with-snowflake
pei0804
2
750
AI掻çšã«ããPRã¬ãã¥ãŒæ¹åã®æ©ã¿ â 瀟å å šäœã«åºããåŠã³ãšå®è·µ
lycorptech_jp
PRO
1
190
GitHub Copilotã䜿ãããªã å®äŸã«åŠã¶AIã³ãŒãã£ã³ã°æŽ»çšè¡
74th
3
1.6k
ããŒãªã³ã«ã€ããŠ
hirotomotaguchi
3
930
Featured
See All Featured
Building Applications with DynamoDB
mza
96
6.8k
The Illustrated Children's Guide to Kubernetes
chrisshort
51
51k
Optimizing for Happiness
mojombo
379
70k
Mobile First: as difficult as doing things right
swwweet
225
10k
Practical Orchestrator
shlominoach
190
11k
Building Better People: How to give real-time feedback that sticks.
wjessup
370
20k
A designer walks into a libraryâŠ
pauljervisheath
210
24k
Raft: Consensus for Rubyists
vanstee
141
7.2k
The World Runs on Bad Software
bkeepers
PRO
72
12k
Design and Strategy: How to Deal with People Who Donât "Get" Design
morganepeng
132
19k
KATA
mclloyd
PRO
32
15k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
47
7.8k
Transcript
None
èªå·±çŽ¹ä» ç³åŽæºä¹ â¢ æ ¶æçå·¥ æ å ±å·¥åŠç§ 幎 ⢠ã¡ã«ãã€ åæ£å°åž³éçºéš â¢
ãããã¯ãã§ãŒã³ã³ãã¥ããã£
仿¥ã®å 容 ã® ç§»è¡ãš ã«ã€ã㊠⢠ãªã ã®ãŸãŸã§ã¯ãã¡ãªã®ã ⢠åçŽãª ã§ã¯äœãåé¡ã
⢠ã®è§£æ±ºçã¯ïŒ
ãªã ã®ãŸãŸã§ã¯ãã¡ãªã®ã
ãªã ã®ãŸãŸã§ã¯ãã¡ãªã®ã çŸç¶ã® 㯠ã§åããŠããããã¯ãŒã«ãã³ã³ãã¥ãŒã¿ãŒã å®çŸããããã«ã¯åé¡ç¹ãããã 黿°ä»£ ãã¡ã€ããªãã£
黿°ä»£åé¡
黿°ä»£åé¡ è«å€§ãªé»æ°ä»£ãšç°å¢ãžã®è² æ ⢠㮠㮠⢠ã®å¹Žéæ¶è²»é»åã¯ ä»¥äž â¢ å°åœã®å¹Žéæ¶è²»é»åãããå€ã
ãããæ¶è²»ãå°ãªãåœã¯ ã€ä»¥äž ⢠ã§ã¯ç°å¢ãžã®è² æ ãæžå¿µããã
ãã¡ã€ããªãã£åé¡
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ ä¹ã£åãïŒïŒ
ãã¡ã€ããªãã£åé¡ ãã¡ã€ããªã㣠â ãã©ã³ã¶ã¯ã·ã§ã³ãèŠããªãã㚠⢠ã¯ç¢ºççãªãã¡ã€ããªã㣠æ¿èª â 確ççã«å®å šãªéŸå€ 絶察ã«å®å šãªããã§ã¯ãªã
â¢ æ»æå¯èœæ§ æ»æ ãšããææ³ã ä¹ã£åãïŒïŒ
ã®åé¡ç¹ãŸãšã ãªã ã¯ã ãã ã«ç§»è¡ããã®ãã â¢ é»æ°ä»£ ãã·ã³ãã¯ãŒãè£ä»ããšããªããã倧éã®é»æ°ä»£ãå¿ èŠãšããªãã ⢠ãã¡ã€ããªãã£åé¡
ã®ãããªç¢ºççã§ã¯ãªããã¡ã€ããªãã£ãåŸãããšãã§ããã
åçŽãª ã®åé¡ç¹
ãšã¯ãªã«ãïŒ â¢ è³ç£ã®è³ãé«ã«ãã蚌æ ⢠幎 ã§ææ¡ â¢ ã§å§ããŠå°å ¥ åçŽãª ã§ã¯ããã€ãã®åé¡ãããã
None
ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ åŒãåºãå®äº ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã
ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ åŒãåºãå®äº åŒãåºãåŸ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã
ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ åŒãåºãå®äº åŒãåºãåŸ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã
ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ åŒãåºãå®äº åŒãåºãåŸ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã
ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ åŒãåºãå®äº åŒãåºãåŸ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã
ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ åŒãåºãå®äº åŒãåºãåŸ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã
ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ åŒãåºãå®äº åŒãåºãåŸ ä¹ã£åãïŒïŒ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã
ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
åŒãåºãç³è« åŒãåºãåŸ ã¡ åŒãåºãå®äº åŒãåºãåŸ ä¹ã£åãïŒïŒ ã§ã¯ã倧éã®ããã·ã¥ãã¯ãŒãå¿ èŠã ã§ã¯ãã³ã¹ããªãæ»æã§ããã ãããžããã®åŒãåºããç³è«ããã åŒãåºãããŸã§äžå®æéåŸ ã€ã ãããžãããè¿ã£ãŠããã
ãããžããååæžã¿ã®ãããã¯ãããã©ãŒã¯ã ãã©ãŒã¯ãã¡ã€ã³ãã§ãŒã³ããã¯ãã䌞ã°ãã ã¡ã€ã³ãã§ãŒã³ãã³ã¹ããªãä¹ã£åãããšãå¯èœã
None
ãäœãè³ããŠããªãåé¡ã
ãäœãè³ããŠããªãåé¡ã ⢠ã¯ããã·ã¥ãã¯ãŒã忣ããŠããŸã ⢠æ£ãããã§ãŒã³ã ãã䌞ã°ãã»ããæåŸ å€ãé«ã æåŸ å€ æåŸ å€ æåŸ å€
ãäœãè³ããŠããªãåé¡ã ⢠ã¯ããã·ã¥ãã¯ãŒã忣ããŠããŸã ⢠æ£ãããã§ãŒã³ã ãã䌞ã°ãã»ããæåŸ å€ãé«ã â¢ ã¯æç¥šããã ãã§ç¹å¥ãªã³ã¹ããããããªã â¢ å šãŠã®ãã§ãŒã³ã«è³ããã»ããæåŸ å€ãé«ã æåŸ å€
æåŸ å€ æåŸ å€
ãäœãè³ããŠããªãåé¡ã ⢠ã¯ããã·ã¥ãã¯ãŒã忣ããŠããŸã ⢠æ£ãããã§ãŒã³ã ãã䌞ã°ãã»ããæåŸ å€ãé«ã â¢ ã¯æç¥šããã ãã§ç¹å¥ãªã³ã¹ããããããªã â¢ å šãŠã®ãã§ãŒã³ã«è³ããã»ããæåŸ å€ãé«ã ãçã®ãã§ãŒã³ã ãæç¥šããå©ç
ïŒ ãã©ãŒã¯ã«ãæç¥šããå©çã ãšãªãå¿ èŠãããã æåŸ å€ æåŸ å€ æåŸ å€
ã®è§£æ±ºçã¯ïŒ
ã®æŠèŠ ãžã®å¯Ÿç ãžã®å¯Ÿç
ã®æŠèŠ
ã®æŠèŠ â ç§»è¡ã®ç¬¬äžæ®µé ⢠ã§ãã§ãŒã³ã䌞ã°ããŠãã ⢠ãããã¯ã ãšãã ⢠æ¯ã®çµããã«
ããã ⢠㧠ã«ããæç¥šãè¡ã ⢠以äžã®æç¥šã§ ã¯æ¿èªããã ⢠åã®æ¿èªã§ãã¡ã€ããªãã£ãåŸã â
ãžã®å¯Ÿç
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã ã«æ»ã
次㮠ã ããããš äžã€å㮠㯠ãšãªã ã®æµã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã
ã®æµã ãããã¯ã ãšãã ã®çµããã« ããã ã ã§æç¥šãè¡ã 以äžã®æç¥šãéãŸããš ãšãªã ã§ãããã¯ãé²ãã
ã«æ»ã 次㮠ã ããããš äžã€å㮠㯠ãšãªã ä¹ã£åããªãïŒïŒ
ãžã®å¯Ÿç
æ²çœ°çãªã¢ã«ãŽãªãºã ⢠ã§ã¯ã·ã³ãã«ãªå®è£ ⢠ïŒçš®é¡ã®äžæ£ãªæç¥šïŒ ïŒ äºéæç¥šïŒ ïŒ å ¥ãåã®æç¥šïŒ ïŒ
⢠çºèŠè ã«ã¯æ»æè ã®ãããžããããå ±é ¬ çŸç¶ã¯ãããžããã® ïŒ ïŒ double vote
æ²çœ°çãªã¢ã«ãŽãªãºã ⢠ã§ã¯ã·ã³ãã«ãªå®è£ ⢠ïŒçš®é¡ã®äžæ£ãªæç¥šïŒ ïŒ äºéæç¥šïŒ ïŒ å ¥ãåã®æç¥šïŒ ïŒ
⢠çºèŠè ã«ã¯æ»æè ã®ãããžããããå ±é ¬ çŸç¶ã¯ãããžããã® ïŒ ïŒ surround vote
ãŸãšã
ãŸãšã ã® ç§»è¡ãš ã«ã€ã㊠⢠ã®åé¡ç¹ ã®ç®æšã§ããã¯ãŒã«ãã³ã³ãã¥ãŒã¿ãŒãå®çŸããããã«ãããã ã§ã¯é»æ°ä»£ããã¡ã€ããªãã£ãªã©ã®åé¡ãããã ã«ç§»è¡ããå¿ èŠãããã â¢
åçŽãª ã®èª²é¡ åçŽãª ã ãã§ã¯ ã ãªã©ã®èª²é¡ãååšããã ⢠ã«ãã解決ç ã§ã¯ãããžãããšäºæ®µéã®æç¥šãäžæ£ãªæç¥šã«å¯Ÿãã ã®ä»çµã¿ã§ åçŽãª ã§ã®åé¡ç¹ã解決ããŠããã
è±èªãèªãããã³ãŒããèªããã ⢠⊠⢠⊠⢠⊠ãããã
ãããã¯ãã§ãŒã³ã®èª²é¡ https://arxiv.org/abs/1311.0243 12. 16. https://blog.ethereum.org/2014/05/15/long-range-attacks-the-serious-problem-with-adaptive-proof-of-work/ https://blog.ethereum.org/2014/11/25/proof-stake-learned-love-weak-subjectivity/ åè
ãæž èŽããããšãããããŸãã