From 6ee6620e83c50a154e5b9398a0c3982706a3a4db Mon Sep 17 00:00:00 2001
From: Christian Perez Villanueva <perez.villanueva.christian34@gmail.com>
Date: Wed, 18 Aug 2021 20:17:20 -0400
Subject: [PATCH] Polygon Support

Added polygon chain ID to `_netid_to_name` constant. This allows us to connect to polygon network.
---
 uniswap/constants.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/uniswap/constants.py b/uniswap/constants.py
index d7a7ee4..0318697 100644
--- a/uniswap/constants.py
+++ b/uniswap/constants.py
@@ -8,6 +8,7 @@
     4: "rinkeby",
     56: "binance",
     97: "binance_testnet",
+    137: "polygon",
     100: "xdai",
 }