Hugo Trentesaux
--- a/src/commands/net_test.rs
+++ b/src/commands/net_test.rs
 		watchers.push(watcher);

 		// Wait all transactions
-		for watcher in watchers {
-			watcher.wait_for_in_block().await?;
-		}
+		// FIXME fix after subxt update
+		// for watcher in watchers {
+		// 	watcher.wait_for_in_block().await?;
+		// }
--- a/src/commands/expire.rs
+++ b/src/commands/expire.rs
-			runtime::storage()
-				.smith_cert()
-				.storage_certs_removable_on_iter(),
-		)
-		.await?;
-	let mut smith_certs = BTreeMap::new();
-	while let Some(Ok((k, v))) = smith_certs_iter.next().await {
-		let block_number = BlockNumber::from_le_bytes(k[40..44].try_into().unwrap());
-		if block_number < end_block {
-			smith_certs.insert(block_number - current_block, v);
-		}
-	}
-
-	for (title, certs) in [
-		("Certifications", basic_certs),
-		("Smith certifications", smith_certs),