diff --git a/contracts/powerResolver/dsa.sol b/contracts/powerResolver/dsa.sol
index c88d2e9..a1bccbd 100644
--- a/contracts/powerResolver/dsa.sol
+++ b/contracts/powerResolver/dsa.sol
@@ -6,12 +6,39 @@ interface ListInterface {
     function accountAddr(uint64) external view returns (address);
 }
 
-contract Resolver {
+interface AccountInterface {
+    function version() external view returns (uint64);
+}
+
+contract InstaDSAPowerResolver {
+
+    struct DSAs {
+        address dsa;
+        uint256 version;
+    }
+
     function getTotalAccounts() public view returns(uint totalAccounts) {
         ListInterface list = ListInterface(0x4c8a1BEb8a87765788946D6B19C6C6355194AbEb);
         totalAccounts = uint(list.accounts());
     }
 
+    function getDSAWalletsData(uint start, uint end) public view returns(DSAs[] memory wallets) {
+        assert(start < end);
+        ListInterface list = ListInterface(0x4c8a1BEb8a87765788946D6B19C6C6355194AbEb);
+        uint totalAccounts = uint(list.accounts());
+        end = totalAccounts < end ? totalAccounts : end;
+        uint len = (end - start) + 1;
+        wallets = new DSAs[](len);
+        for (uint i = 0; i < len; i++) {
+            address dsa = list.accountAddr(uint64(start + i));
+            wallets[i] = DSAs({
+                dsa: dsa,
+                version: AccountInterface(dsa).version()
+            });
+        }
+        return wallets;
+    }
+
     function getDSAWallets(uint start, uint end) public view returns(address[] memory) {
         assert(start < end);
         ListInterface list = ListInterface(0x4c8a1BEb8a87765788946D6B19C6C6355194AbEb);
@@ -24,4 +51,12 @@ contract Resolver {
         }
         return wallets;
     }
-}
+
+    function getDSAVersions(address[] memory dsas) public view returns(uint256[] memory versions) {
+        versions = new uint256[](dsas.length);
+        for (uint i = 0; i < dsas.length; i++) {
+            versions[i] = AccountInterface(dsas[i]).version();
+        }
+        return versions;
+    }
+}
\ No newline at end of file