Probably will work simply with a paid nostr:npub1nxy4qpqnld6kmpphjykvx2lqwvxmuxluddwjamm4nc29ds3elyzsm5avr7 account. I host and post long nostr:npub1xm82eyq6exvrh5pzfnlfyfxhusdh2f7sjguy0204ggxhxrfyz2xsvt3el2 videos there with little issue.