Update README.md

README.md

@@ -10,7 +10,7 @@ funding:
     ethereum:
       ownedBy: "0x341a08926dCa7fa7D135F96E4d76b696e5f6d39"
     sepolia:
-      ownedBy: "0x000000000000000000000000000000000050dEaD"
+      ownedBy: "0x000000000000000000000000000000000050dead"
     chain:
       ownedBy: "0x0123456789abcdef0123456789abcdef01234568"
 metrics: