diff --git a/README.md b/README.md
index 9999df0..4c5a3e4 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,24 @@ Unitap Passes are a VIP pass for Unitap. Normal users have to re-link their Brig
 
 ## Unitap Pass NFT Contract
 
+An ERC721 NFT with access controlled mint function.
+
+## Unitap Pass Batch Sale Contract
+
+A simple NFT sales contract that allows users to mint NFTs in batches.
+
+
+# Quick start
+```shell
+npm install
+```
+
+compile contracts
+```
+npx hardhat compile
+```
+
+run tests
+```shell
+npx hardhat test
+```
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