Even if they open source code, it is meaningless because there is a backdoor which can be accessed by blockstream.
nostr:note1u25r5kvmxtcn30cjjuek4dfaajvws36jd2n80w8p8mdpmcw3dlqssgtnu2
Joining federation requires permission.
https://community.liquid.net/c/knowledge-base/how-to-become-a-liquid-federation-member
NGU implies existence of fiat. It is not my future. Blockstream also shill fiat-pegged-shitcoin, a.k.a tether for extending lifecycle of fiat.
It is weird to me that #Bitcoin-ers who says "Fxxx fiat" love blockstream at the same time.