joinmarket-clientserver VS raspiblitz

It's complicated. The more steps you take to obfuscate your transaction, the harder it will be for an adversary to track your coins. You can look into using something like the JoinMarket Wallet to keep your transaction more private.

You can use coinjoin services like joinmarket to anonymize your coins. You can also send them through a lightning swap.

This is a bitcoin service delivered in a low trust manner where the bitcoin user need only utilize software they run and control for the services and can protect themselves from malicious third parties with very little trust or consequence from peers. This is the gold standard of Bitcoin service. Examples include lightning routing, lightning liquidity marketplaces like pool, coinjoins like joinmarket, coinswaps, submarine swaps like loop and others.

If you want to play with OP_CHECKLOCKTIMEVERIFY, you can use the wallet in JoinMarket to create a fidelity bond. Be careful, though, because it's absolutely impossible to spend such a bond until its expiration.

I opened a GitHub issue - https://github.com/JoinMarket-Org/joinmarket-clientserver/issues/1349.

All you need to do is to flash the image onto your SD card after you’ve verified its keys and migrate your data from Umbrel after you’ve made a backup.

Learn about the Lightning network and look into setting up a node. https://github.com/rootzoll/raspiblitz

I’m checking out Specter Desktop in my Raspiblitz Lightning node for BTC. The node runs Core as well, but the UI is much nicer in Specter, which is for Multi Sig transactions using any hardware wallet. Doesn’t help with any other coin, though. First Pi project ever, and it’s for science… BTC isn’t my favorite crypto, but it deserves respect. I need to see for myself the scaling possibilities of Lightning first hand. You earn small fees for routing so it should at least break even on power. https://github.com/rootzoll/raspiblitz