Merge pull request #14 from vianetwork/bitcoin-lib-fixes

fix: bitcoin lib final fixes

core/lib/via_btc_client/Cargo.toml

@@ -34,16 +34,18 @@ serde_json.workspace = true
 inquire = "0.7.5"
 anyhow.workspace = true
 serde.workspace = true
+tracing.workspace = true
+tracing-subscriber = { workspace = true, optional = true }
 
 [dev-dependencies]
 mockall = "0.13.0"
 
 [features]
-regtest = []
+regtest = ["tracing-subscriber"]
 
 [[example]]
-name = "bitcoin_client_example"
-path = "examples/bitcoin_client_example.rs"
+name = "indexer"
+path = "examples/indexer_init_example.rs"
 required-features = ["regtest"]
 
 [[example]]

core/lib/via_btc_client/examples/indexer_init_example.rs

@@ -0,0 +1,22 @@
+use anyhow::Result;
+use tracing_subscriber;
+use via_btc_client::{indexer::BitcoinInscriptionIndexer, regtest::BitcoinRegtest, types::Network};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    tracing_subscriber::fmt()
+        .with_max_level(tracing::Level::DEBUG)
+        .init();
+
+    tracing::info!("starting Bitcoin client example");
+    let context = BitcoinRegtest::new()?;
+    let miner = context.get_miner_address()?;
+    tracing::info!("miner address: {}", miner);
+    let indexer =
+        BitcoinInscriptionIndexer::new(&context.get_url(), Network::Regtest, vec![]).await;
+
+    if let Err(e) = indexer {
+        tracing::error!("Failed to create indexer: {:?}", e);
+    }
+    Ok(())
+}