LndHub VS Fulcrum

LndHub v1.4.1 (Released: 26th September 2021) - https://github.com/BlueWallet/LndHub/releases

You can change fees by editing lndhub config file. You just need to find where it is located. For umbrel (rpi4) you will find all info here: https://github.com/BlueWallet/LndHub/issues/294

LndHub v1.4.1 (Sep 26th, previous release was v1.4.0 on Sep 22nd): Release page "Updated Debian in dockerfile from 12-buster to 16-bullseye"

LNDHub v1.4.0 (Sep 22nd, previous release was v1.3.5 on Jun 21st): Release page

You could use something like https://github.com/BlueWallet/LndHub which is a software on top of LND that allows for multiple accounts. So you could run the LND and manage the channels while having multiple clients that don't have to bother with all of that but just use create accounts on top of our setup to utilize the lightning network.

Ref: https://github.com/BlueWallet/LndHub/issues/285

BlueWallet relies on what are called LndHubs, essentially an account system on top of a lightning node. By default, BlueWallet uses their own LndHub when you install their app. But you can provide your own. You could either manually set up an LndHub, or use this incredibly simple solution:

Fulcrum. Fulcrum requires more resources than romanz/electrs but it can still run on a Raspberry Pi, and it handles heavy queries much more efficiently. If you're having issues with romanz/electrs, Fulcrum is worth a try.

https://github.com/cculianu/Fulcrum (Electrum server, most wallets rely on it to find UTXOs belonging to addresses)

I am not familiar with EPS so the only thing I am going to suggest is to try Fulcrum which is another electrum server implementation and it's super fast. After setting it up, I let it sync and build the database (it took 8 hours) and now I can connect both Sparrow Wallet and BlueWallet to it both via Tor on port 50001 and SSL on port 50002 with the self-signed certificate I created.

How will you be using the node? FYI for a lot of use cases, an SPV friendly indexer like Fulcrum (high performance version of Electrum) will work, for example through the JS library Electrum Cash. There is also the massively powerful but also heavy ChainGraph. There is also Bitcoin Verde node which uses a SQL database for storage which is nice if you want that. Etc. But yeah, sucks about BCHD for now.

That's you running for example ElectrumX or Fulcrum, or any other Electrum-server implementation on top of your bitcoind.

Or you can run an electrum server on top of bitcoin core, which is what I do. I use Fulcrum, because it's really easy to install. Then you can point your Electrum wallet (Android or PC) or Sparrow (PC) or BlueWallet (iOS or Android) to your own electrum server.