diff --git a/side-node/src/clients/btc_esplora_client.rs b/side-node/src/clients/btc_esplora_client.rs
index 971f633..3bb329d 100644
--- a/side-node/src/clients/btc_esplora_client.rs
+++ b/side-node/src/clients/btc_esplora_client.rs
@@ -17,6 +17,11 @@ const STOP_GAP: usize = 50;
 const PARALLEL_REQUESTS: usize = 5;
 
 /// Demonstrates the use of bdk with the Esplora client.
+///
+/// This is more complex than the bare `bdk` crate, but the esplora client works.
+///
+/// Also, it very nadily works with the mutinynet.com esplora server, which is configured
+/// with 30 second block times.
 pub async fn run() -> Result<(), anyhow::Error> {
     let dave_dir = utils::home(&"dave".to_string());