wip adding bitcoin keys to side nodes

side-node/tests/side_node.rs

@@ -35,6 +35,7 @@ async fn test_distribute_via_websockets() {
 async fn setup(_: &str) -> SideNode {
     // First, load up the keys and create a bft-crdt
     let keys = make_keypair();
+    let bitcoin_keys = bitcoin::secp256k1::Keypair::new();
     let crdt = BaseCrdt::<TransactionList>::new(&keys);
 
     // Channels for internal communication, and a tokio task for stdin input