From 656f2702a79f022fd6f778c9f289ea391228e102 Mon Sep 17 00:00:00 2001
From: vitalik <880643+zhulin0001@users.noreply.github.com>
Date: Fri, 30 Jun 2023 16:49:10 +0800
Subject: [PATCH] Update README.md

Refer to https://github.com/ethereum-optimism/ecosystem-contributions/issues/80
---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index edddb17c6..224822aea 100644
--- a/README.md
+++ b/README.md
@@ -3,9 +3,9 @@
 [![Discord](https://img.shields.io/discord/667044843901681675.svg?color=768AD4&label=discord&logo=https%3A%2F%2Fdiscordapp.com%2Fassets%2F8c9701b98ad4372b58f13fd9f65f966e.svg)](https://discord-gateway.optimism.io)
 [![Twitter Follow](https://img.shields.io/twitter/follow/OptimismFND.svg?label=OptimismFND&style=social)](https://twitter.com/OptimismFND)
 
-Optimism is a Layer 2 platform for Ethereum.
+OP Mainnet is a Layer 2 platform for Ethereum.
 
-Optimism is, in a nutshell, an application inside of Ethereum that executes transactions more efficiently than Ethereum itself. It's based on the concept of the [Optimistic Rollup](https://research.paradigm.xyz/rollups), a construction that allows us to "optimistically" publish transaction results without actually executing those transactions on Ethereum (most of the time). Optimism makes transactions cheaper, faster, and smarter.
+OP Mainnet is, in a nutshell, an application inside of Ethereum that executes transactions more efficiently than Ethereum itself. It's based on the concept of the [Optimistic Rollup](https://research.paradigm.xyz/rollups), a construction that allows us to "optimistically" publish transaction results without actually executing those transactions on Ethereum (most of the time). OP Mainnet makes transactions cheaper, faster, and smarter.
 
 Please note that this repository is undergoing rapid development.