日本語説明ビデオ(3分): https://www.youtube.com/watch?v=HiVYglDZJHo

English Video （3mins):

https://m.youtube.com/watch?v=sGxk2KwQ5GM&t=2420s

40:20 Complement Catalyst: Extended Quadratic Funding /カタリストを補完：拡張型二次資金調達—運営コストゼロ by Seira Yun