From d6c118ca3b76a6485bfa12acb445c2aba45ba7e5 Mon Sep 17 00:00:00 2001
From: Dave Hrycyszyn <futurechimp@users.noreply.github.com>
Date: Fri, 21 Jun 2024 18:18:52 +0100
Subject: [PATCH] Generating a new wallet with mnemonic works nicely

---
 side-node/src/clients/btc_other_rpc.rs | 38 ++++++++++++++++++++++++++
 side-node/src/clients/mod.rs           |  1 +
 side-node/src/lib.rs                   |  2 +-
 3 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 side-node/src/clients/btc_other_rpc.rs

diff --git a/side-node/src/clients/btc_other_rpc.rs b/side-node/src/clients/btc_other_rpc.rs
new file mode 100644
index 0000000..9f0c523
--- /dev/null
+++ b/side-node/src/clients/btc_other_rpc.rs
@@ -0,0 +1,38 @@
+use bdk::{
+    bitcoin::Network,
+    database::MemoryDatabase,
+    keys::{
+        bip39::{Language, Mnemonic, WordCount},
+        DerivableKey, ExtendedKey, GeneratableKey, GeneratedKey,
+    },
+    miniscript,
+    template::Bip84,
+    KeychainKind, Wallet,
+};
+
+pub async fn run() -> Result<(), anyhow::Error> {
+    // Generate a new mnemonic
+    let mnemonic: GeneratedKey<_, miniscript::Segwitv0> =
+        Mnemonic::generate((WordCount::Words12, Language::English)).unwrap();
+    let mnemonic_words = mnemonic.to_string();
+    let mnemonic = Mnemonic::parse(&mnemonic_words).unwrap();
+
+    // Generate the extended key
+    let xkey: ExtendedKey = mnemonic.into_extended_key()?;
+
+    // Get private key from the extended key
+    let xprv = xkey.into_xprv(Network::Signet).unwrap();
+
+    // Create a BDK wallet using BIP 84 descriptor ("m/84h/1h/0h/0" and "m/84h/1h/0h/1")
+    let wallet = Wallet::new(
+        Bip84(xprv, KeychainKind::External),
+        Some(Bip84(xprv, KeychainKind::Internal)),
+        Network::Signet,
+        MemoryDatabase::default(),
+    )?;
+
+    let address = wallet.get_address(bdk::wallet::AddressIndex::New)?;
+    println!("Generated Address: {:?}", address);
+
+    Ok(())
+}
diff --git a/side-node/src/clients/mod.rs b/side-node/src/clients/mod.rs
index 3190f48..c2f3427 100644
--- a/side-node/src/clients/mod.rs
+++ b/side-node/src/clients/mod.rs
@@ -1,2 +1,3 @@
+pub mod btc_other_rpc;
 pub mod btc_rpc;
 pub mod websocket;
diff --git a/side-node/src/lib.rs b/side-node/src/lib.rs
index 25387b6..9397bbf 100644
--- a/side-node/src/lib.rs
+++ b/side-node/src/lib.rs
@@ -31,7 +31,7 @@ pub async fn run() {
             node.start().await;
         }
         Some(Commands::Btc {}) => {
-            let _ = clients::btc_rpc::run().await;
+            let _ = clients::btc_other_rpc::run().await;
         }
         None => println!("No command provided. Exiting. See --help for more information."),
     }