From 6b1aa2b4ca641f6e697a867002d79087e28a3d2d Mon Sep 17 00:00:00 2001
From: Dave Hrycyszyn <futurechimp@users.noreply.github.com>
Date: Tue, 25 Jun 2024 15:18:30 +0100
Subject: [PATCH] Sending between multiple addresses works nicely

---
 side-node/src/bitcoin/clients/esplora.rs | 22 ++++++++++++---
 side-node/src/bitcoin/driver.rs          | 36 ++++++++++++++++--------
 2 files changed, 43 insertions(+), 15 deletions(-)

diff --git a/side-node/src/bitcoin/clients/esplora.rs b/side-node/src/bitcoin/clients/esplora.rs
index 9188188..262f353 100644
--- a/side-node/src/bitcoin/clients/esplora.rs
+++ b/side-node/src/bitcoin/clients/esplora.rs
@@ -22,9 +22,10 @@ const PARALLEL_REQUESTS: usize = 5;
 
 /// A wallet that uses the Esplora client to interact with the Bitcoin network.
 pub struct EsploraWallet {
-    wallet: Wallet,
-    db: Store<KeychainKind, ConfirmationTimeHeightAnchor>,
     client: AsyncClient,
+    db: Store<KeychainKind, ConfirmationTimeHeightAnchor>,
+    name: String,
+    wallet: Wallet,
 }
 
 impl EsploraWallet {
@@ -107,7 +108,10 @@ impl EsploraWallet {
         if let Some(changeset) = self.wallet.take_staged() {
             self.db.write(&changeset)?;
         }
-        println!("Generated Address: {}", address);
+        println!(
+            "Generated address: https://mutinynet.com/address/{}",
+            address
+        );
         Ok(address)
     }
 
@@ -121,6 +125,11 @@ impl EsploraWallet {
         &self,
         tx: &bitcoin::Transaction,
     ) -> Result<(), esplora_client::Error> {
+        println!(
+            "{} broadcasting tx https://mutinynet.com/tx/{}",
+            self.name,
+            tx.compute_txid()
+        );
         self.client.broadcast(tx).await
     }
 }
@@ -166,7 +175,12 @@ pub(crate) fn create_wallet(name: &str, network: Network) -> anyhow::Result<Espl
         .build_async()
         .expect("couldn't build esplora client");
 
-    let esplora = EsploraWallet { wallet, db, client };
+    let esplora = EsploraWallet {
+        name: name.to_string(),
+        wallet,
+        db,
+        client,
+    };
 
     Ok(esplora)
 }
diff --git a/side-node/src/bitcoin/driver.rs b/side-node/src/bitcoin/driver.rs
index ea2cab1..115ebc4 100644
--- a/side-node/src/bitcoin/driver.rs
+++ b/side-node/src/bitcoin/driver.rs
@@ -12,22 +12,38 @@ use crate::bitcoin::clients;
 /// with 30 second block times.
 pub(crate) async fn run() -> Result<(), anyhow::Error> {
     let mut dave = clients::esplora::create_wallet("dave", Network::Signet)?;
+    let mut sammy = clients::esplora::create_wallet("sammy", Network::Signet)?;
 
     let _next_address = dave.next_unused_address()?;
 
-    let balance = dave.balance();
-    println!("Wallet balance before syncing: {} sats", balance.total());
+    let dave_balance = dave.balance();
+    println!(
+        "Dave wallet balance before syncing: {} sats",
+        dave_balance.total()
+    );
 
     dave.sync().await?;
 
-    let balance = dave.balance();
-    println!("Wallet balance after syncing: {} sats", balance.total());
+    let dave_balance = dave.balance();
+    println!("Wallet balance after syncing: {} sats", dave_balance);
 
-    let faucet_address = Address::from_str("mkHS9ne12qx9pS9VojpwU5xtRd4T7X7ZUt")?
-        .require_network(Network::Signet)?;
-    let send_amount = Amount::from_sat(5000);
+    let sammy_address = sammy.next_unused_address()?.address;
+    println!("Sammy's address: {}", sammy_address);
 
-    if balance.total() < send_amount {
+    let sammy_balance = sammy.balance();
+    println!(
+        "Sammy wallet balance before syncing: {} sats",
+        sammy_balance
+    );
+
+    sammy.sync().await?;
+
+    let sammy_balance = sammy.balance();
+    println!("Sammy wallet balance after syncing: {} sats", sammy_balance);
+
+    let send_amount = Amount::from_sat(500);
+
+    if dave_balance.total() < send_amount {
         println!(
             "Please send at least {} sats to the receiving address",
             send_amount
@@ -35,10 +51,8 @@ pub(crate) async fn run() -> Result<(), anyhow::Error> {
         std::process::exit(0);
     }
 
-    let tx = dave.build_send_tx(faucet_address, send_amount)?;
+    let tx = dave.build_send_tx(sammy_address, send_amount)?;
     dave.broadcast(&tx).await?;
 
-    println!("Tx broadcasted! Txid: {}", tx.compute_txid());
-
     Ok(())
 }