Umbrel %btc-provider node

This image is a port of the self-contained %btc-provider image which acts as a backend for Urbit's Bitcoin wallet. This port is an app for Umbrel, a personal server project focused on crypto sovereignty.

Since Umbrel ships with bitcoind and electrs out of the box, the only remaining component from the original stack is a custom Express proxy that translates electrs's RPC calls from TCP to HTTP. As a result it is quite lightweight, but entirely dependent on the host's services.

The Docker Compose file is included for reference. Most importantly it imports env vars that describe the bitcoind and electrs servers to communicate with. This package does not need persistent storage.

Once you've got it running, try curling it:

$> curl http://ip.address.here:50002/addresses/info/bc1qm7cegwfd0pvv9ypvz5nhstage00xkxevtrpshc