diff --git a/README.md b/README.md
index 895ea8a..42068c1 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,21 @@
 
 `SolChip8` is the first 100% on-chain [Chip8](https://en.wikipedia.org/wiki/CHIP-8) emulator smart contract where you can run chip8 games on EVM environment. CHIP-8 is an interpreted programming language, initially used on the 8-bit microcomputers made in the mid-1970s.
 
+[![Video Label](http://img.youtube.com/vi/e5J1xQcg4wU/0.jpg)](https://youtu.be/e5J1xQcg4wU?t=0s)
+
+
 ### Installation
 
 ```
 forge install rkdud007/solchip8
 ```
 
+### Deployment 
+| Chain | Contract Address |
+|-------|-----------------|
+| Ethereum  Sepolia | [0x6Cf84915E775d47e685D84359526878b38170809](https://sepolia.etherscan.io/address/0x6cf84915e775d47e685d84359526878b38170809) |
+
+
 ### Features
 
 - A 64x32 monochrome display
@@ -16,7 +25,7 @@ forge install rkdud007/solchip8
 - Example [ROM games](./c8games/) from [Chip-8 Games Pack](https://www.zophar.net/pdroms/chip8/chip-8-games-pack.html)
 - Run demo with [desktop](./desktop/)
 
-[![Video Label](http://img.youtube.com/vi/4cni9DNQ0wA/0.jpg)](https://youtu.be/4cni9DNQ0wA?t=0s)
+
 
 ### **Supported CHIP-8 Opcodes**