Why does it need so much ram? Never looked into it.
It turns out I like the privacy and stablecoin $L-USDT features of nostr:npub1jg552aulj07skd6e7y2hu0vl5g8nl5jvfw8jhn6jpjk0vjd0waksvl6n8n Liquid Network.
I have the option to run a Liquid full node on my Umbrel, but it requires up to 6GB of RAM.
I might wait until I get a new 16GB nostr:npub1aghreq2dpz3h3799hrawev5gf5zc2kt4ch9ykhp9utt0jd3gdu2qtlmhct home server to replace my 4GB Pi 4 in a months time.
Discussion
That's probably worst case scenario.
Ironically, my Start9 node has 32GB of RAM, but I can't see a Liquid option on nostr:npub126ntw5mnermmj0znhjhgdk8lh2af72sm8qfzq48umdlnhaj9kuns3le9ll yet.