Recover bridge claims signed on wrong EVM network/Add Private Credit Score demo dapp

main.cpp

@@ -1880,7 +1880,7 @@ int main(int argc, char** argv) {
         tx.to_ = contract_addr;
         tx.amount = "0";
         tx.nonce = nonce + 1;
-        tx.ou = parse_ou(body, "50000000");
+        tx.ou = parse_ou(body, "200000");
         tx.timestamp = now_ts();
         tx.op_type = "deploy";
         tx.encrypted_data = bytecode;
@@ -2036,6 +2036,39 @@ int main(int argc, char** argv) {
         res.set_content(r.result.dump(), "application/json");
     });
 
+    svr.Post("/api/contract/view", [](const httplib::Request& req, httplib::Response& res) {
+        WALLET_GUARD
+        json body;
+        try { body = json::parse(req.body); } catch (...) {
+            res.status = 400;
+            res.set_content(err_json("invalid json").dump(), "application/json");
+            return;
+        }
+        std::string addr = body.value("address", "");
+        std::string method = body.value("method", "");
+        if (addr.empty() || method.empty()) {
+            res.status = 400;
+            res.set_content(err_json("address and method required").dump(), "application/json");
+            return;
+        }
+        json params = json::array();
+        if (body.contains("params")) {
+            params = body["params"];
+            if (!params.is_array()) {
+                res.status = 400;
+                res.set_content(err_json("params must be an array").dump(), "application/json");
+                return;
+            }
+        }
+        auto r = g_rpc.contract_call_view(addr, method, params, g_wallet.addr);
+        if (!r.ok) {
+            res.status = 400;
+            res.set_content(err_json(r.error).dump(), "application/json");
+            return;
+        }
+        res.set_content(r.result.dump(), "application/json");
+    });
+
     svr.Post("/api/fhe/encrypt", [](const httplib::Request& req, httplib::Response& res) {
         WALLET_GUARD
         if (!g_pvac_ok) {
@@ -2374,4 +2407,4 @@ int main(int argc, char** argv) {
     printf("octra_wallet listening on http://127.0.0.1:%d\n", port);
     svr.listen("127.0.0.1", port);
     return 0;
-}
+}

static/index.html

@@ -285,6 +285,7 @@
     <div class="ide-picker-title">apps</div>
     <div class="ide-picker-actions">
       <button class="action-btn" onclick="window.open('bridge.html','_blank')"><span class="tpl-label">bridge</span><span class="tpl-desc">alpha version of the experimental bridge between octra &lt;&gt; eth</span></button>
+      <button class="action-btn" onclick="window.open('private-credit-score.html','_blank')"><span class="tpl-label">private credit score</span><span class="tpl-desc">encrypted scoring with local decrypt</span></button>
     </div>
   </div>
 
@@ -344,6 +345,7 @@
               <option value="amm">Swap AMM</option>
               <option value="escrow">Escrow</option>
               <option value="multisig">Multisig</option>
+              <option value="private_credit">Private Credit Score</option>
             </select>
           </div>
           <div id="ct-compile-result"></div>
@@ -550,4 +552,4 @@
 </div>
 <script src="wallet.js?v=10"></script>
 </body>
-</html>
+</html>