/// The REST `getutxos` endpoint retuns a whole pile of data we don't care about and one bit we do
/// - whether the `hit bitmap` field had any entries. Thus we condense the result down into only
/// that.
/// The REST `getutxos` endpoint retuns a whole pile of data we don't care about and one bit we do
/// - whether the `hit bitmap` field had any entries. Thus we condense the result down into only
/// that.