May I run a Knots node on a Digital ocean server and is it safe to let that be the node to broadcast transaction from my Sparrow wallet (running on my desktop)?
Suppose my seed-phrase and private keys are absolutely safe, and never leaving Sparrow, so Sparrow is just broadcasting the transaction to the droplet (managed by Digital ocean).
So can some rogue entity in digital ocean who may have a backdoor access to that server rug-pull me? I understand they can refuse to broadcast my transaction to other peers, but is that the worst? Or can they drain my wallet, or pull an address poisoning (my intention is to transfer to address X, but the entity having access to the droplet redirects the funds to address Y)?
Are these possible?