Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Featured
Business
Design
Education
How-to & DIY
Marketing & SEO
Programming
Research
Science
Storyboards
Technology
Starred by hitsuji-haneta
hitsuji_haneta
View profile
ERC725 workshop on blockchain HK2019tokyo
ookimaki
3
490