From a55b5969c5557c42ea6a416b0037b39b85e1659d Mon Sep 17 00:00:00 2001
From: Mochan <103326951+0xMochan@users.noreply.github.com>
Date: Tue, 4 Jun 2024 16:59:57 -0400
Subject: [PATCH] Update substreams/ethereum-curve/src/pool_factories.rs

Co-authored-by: Zizou <111426680+zizou0x@users.noreply.github.com>
---
 substreams/ethereum-curve/src/pool_factories.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/substreams/ethereum-curve/src/pool_factories.rs b/substreams/ethereum-curve/src/pool_factories.rs
index f28db9e..f6172c1 100644
--- a/substreams/ethereum-curve/src/pool_factories.rs
+++ b/substreams/ethereum-curve/src/pool_factories.rs
@@ -184,7 +184,11 @@ pub fn address_map(
                         hash: tx.hash.clone(),
                         index: tx.index.into(),
                     }),
-                    tokens: pool_added.coins.into(),
+                    tokens: pool_added
+                        .coins
+                        .into_iter()
+                        .filter(|token| *token != [0; 20])
+                        .collect(),
                     contracts: vec![component_id.into()],
                     static_att: vec![
                         Attribute {