diff --git a/rust/chains/abacus-ethereum/src/outbox.rs b/rust/chains/abacus-ethereum/src/outbox.rs
index e5b14a9dc..b1a30a1cc 100644
--- a/rust/chains/abacus-ethereum/src/outbox.rs
+++ b/rust/chains/abacus-ethereum/src/outbox.rs
@@ -41,6 +41,15 @@ impl MakeableWithProvider for OutboxIndexerBuilder {
         provider: M,
         locator: &ContractLocator,
     ) -> Self::Output {
+        println!(
+            "Outbox address: {:?}",
+            locator
+                .address
+                .0
+                .iter()
+                .map(|b| format!("{:02x}", b))
+                .collect::<String>()
+        );
         Box::new(EthereumOutboxIndexer::new(
             Arc::new(provider),
             locator,