I would recommend @Start9, either using their hardware, or you can install it on your own device. Our man @BTC Sessions has a tutorial here: When it comes to running an "Economic Node," this just means you are using your own node's blockchain data to keep track of your UTXOs, and if/when you need to make a transaction, you use your own node to publish it, and your node then shares it with the rest of the network. The above can very easily be achieved using Start9 with Sparrow Wallet or Nunchuk, and I am sure other wallets support it, too. If you decide to go this route, feel free to reach out, as I use my Start9 as my daily driver for all things Bitcoin. Not only for my on-chain transacting, but also for Lightning and home mining.