From 69fb49dd0f5e3bd7bb6d77023c0da40725495a06 Mon Sep 17 00:00:00 2001
From: drethereum <71602799+drethereum@users.noreply.github.com>
Date: Fri, 25 Apr 2025 13:19:49 -0600
Subject: [PATCH] macro comment (#440)

---
 macros/prices/update_blockchain.sql | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/macros/prices/update_blockchain.sql b/macros/prices/update_blockchain.sql
index bd888da..33a7490 100644
--- a/macros/prices/update_blockchain.sql
+++ b/macros/prices/update_blockchain.sql
@@ -1,5 +1,11 @@
 {% macro update_blockchain(new_blockchain_name, current_blockchain_names) %}
-
+{#
+    This macro updates the blockchain column in the prices tables. 
+    It requires a corresponding update in the all_providers tables to normalize the blockchain names.
+    It takes two arguments:
+    - new_blockchain_name: The new blockchain name to set in the blockchain column.
+    - current_blockchain_names: A list of current blockchain names to update.
+#}
 {% for table in [
     'crosschain.silver.token_prices_all_providers',
     'crosschain.silver.token_asset_metadata_all_providers',