Update README.md

Author: bentrnr21

README.md

@@ -33,6 +33,23 @@ Each card is minted as a fully on-chain NFT with unique metadata.
 
 ---
 
+## 🏛️ DAO Governance
+
+BaseLegend is governed on-chain via a dedicated DAO built with [Nouns Builder](https://nouns.build).
+
+- 🏰 DAO name: **BaseLegendsDAO**
+- 🔗 DAO page: [`nouns.build/dao/base/0xaC2F9d8064DD0dDDA4199945A2e7fb9650B05135`](https://nouns.build/dao/base/0xaC2F9d8064DD0dDDA4199945A2e7fb9650B05135)
+- 📦 Contracts deployed:
+  - Token: `0xaC2F9d8064DD0dDDA4199945A2e7fb9650B05135`
+  - Auction: `0x36E5a954253DDAa913d3054c023DA6B6C2A55397`
+  - Treasury: `0xBddF7b5dEd7D70d0735ca9AAE26CB459aa0EB949`
+  - Governor: `0xb8fFB2f756474d0311A818AOcde76d97E4B43521`
+  - Metadata Renderer: `0xb0DD22317142d2878123C42316b8a184367895b7`
+
+> DAO-based governance will be used to manage upgrades, future drops, and strategic gameplay updates.
+
+---
+
 ## 🧠 Rules
 
 - Each wallet can mint each card **once**