readme

Author: SotaWatanabe

README.md

@@ -1,5 +1,11 @@
 ## Project Overview :page_facing_up:
-[![Build Integration](https://github.com/PlasmNetwork/ZKRollups/actions/workflows/evm.yml/badge.svg)](https://github.com/PlasmNetwork/ZKRollups/actions/workflows/evm.yml)[![Fast Integration](https://github.com/PlasmNetwork/ZKRollups/actions/workflows/test.yml/badge.svg)](https://github.com/PlasmNetwork/ZKRollups/actions/workflows/test.yml)  
+[![Build Integration](https://github.com/PlasmNetwork/ZKRollups/actions/workflows/evm.yml/badge.svg)](https://github.com/PlasmNetwork/ZKRollups/actions/workflows/evm.yml)
+[![Fast Integration](https://github.com/PlasmNetwork/ZKRollups/actions/workflows/test.yml/badge.svg)](https://github.com/PlasmNetwork/ZKRollups/actions/workflows/test.yml)  
+
+### Diclaimer
+As a first step, we use Matter Labs' ZK Rollups conntracts. Regarding the contracts, all credits goes to Matter Labs. What makes this implementation unique is that we will make a ZK Rollups Substrate pallet.
+
+### Introduction
 We believe that ZK Rollup is the killer layer2 solution in the coming months and some of the top projects will use this technology to make DApps scalable.
 
 ZK Rollup is valuable for Polkadot Parachain as described below.
@@ -8,15 +14,6 @@ ZK Rollup is valuable for Polkadot Parachain as described below.
 1. Sharding plus Rollups will be the future. Polkadot has the sharding ish architecture but it doesn't have Rollups yet.
 1. Some of the great Ethereum projects have already started using Rollups. If we could build Rollups on Substeate/Polkadot, we would help them build applications on Polkdot Parachain like Plasm Network.
 
-## Milestone1
-Our milestone1 is to deploy [matter-labs](https://github.com/matter-labs/zksync) solidity contracts and test them on a substrate-based chain.
-
-| Number | Deliverable | Specification |
-| ------------- | ------------- | ------------- |
-| 1. | Deploy ZK Rollup Contract on Substrate | Deploy [matter-labs](https://github.com/matter-labs/zksync) solidity contracts on substrate evm |  
-| 2. | Integration Test on Substrate | Test for all contracts and sidechain network actors |  
-| 3. | Documentation | Document which describes how to test ZK Rollup on substrate |
-
 ### Integration Test on Substrate
 
 #### Premise