From 32c256bc4e70f90d0b90165c218f5d0e853d6579 Mon Sep 17 00:00:00 2001
From: Danil Kovtonyuk <danx.kov@gmail.com>
Date: Thu, 3 Jun 2021 13:01:25 +0300
Subject: [PATCH] update readme

---
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.md b/README.md
index 6b96a3e..2d049c0 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,10 @@
 
 A library that has a collection of onchain and offchain gas price oracle URLs
 
+## Supported networks
+
+### Ethereum Mainnet
+
 Current offchain list:
 
 - https://ethgasstation.info/json/ethgasAPI.json
@@ -14,6 +18,12 @@ Current onchain list:
 
 - [chainlink](https://etherscan.io/address/0x169e633a2d1e6c10dd91238ba11c4a708dfef37c#readContract)
 
+### Binance Smart Chain
+
+Current offchain list:
+
+- https://bscgas.info/
+
 ## Installation
 
 `npm i gas-price-oracle`
@@ -30,6 +40,7 @@ const { GasPriceOracle } = require('gas-price-oracle');
 
 ```js
 const options = {
+  chainId: 1,
   defaultRpc: 'https://api.mycryptoapi.com/eth',
   timeout: 10000,
 };