fix: remove hardcoded mock indicators from dashboard

- Replace hardcoded TPS with dynamic status indicator

- Change Mock indicator to Connecting when blockchain not yet connected

- Add RPC test script for debugging

Author: ALaustrup

apps/hub/src/components/dashboard/OnChainFeedWidget.tsx

@@ -185,8 +185,10 @@ export function OnChainFeedWidget() {
           </div>
           <div className="h-6 w-px bg-white/10" />
           <div className="text-center">
-            <div className="text-xs text-gray-400">TPS</div>
-            <div className="font-mono text-neon-green text-sm">~25</div>
+            <div className="text-xs text-gray-400">Status</div>
+            <div className="font-mono text-neon-green text-sm">
+              {blockHeight ? 'Live' : 'Connecting...'}
+            </div>
           </div>
         </div>
 

apps/hub/src/components/dashboard/WalletWidget.tsx

@@ -92,9 +92,9 @@ export function WalletWidget() {
         <div className="flex items-center justify-between mb-4">
           <h3 className="text-lg font-grunge text-neon-cyan">💎 Wallet</h3>
           <div className="flex items-center gap-2">
-            <span className={`w-2 h-2 rounded-full ${isConnected ? 'bg-green-400' : 'bg-yellow-400'}`} />
+            <span className={`w-2 h-2 rounded-full ${isConnected ? 'bg-green-400 animate-pulse' : 'bg-yellow-400'}`} />
             <span className="text-xs text-gray-500">
-              {isConnected ? 'Live' : 'Mock'}
+              {isConnected ? 'Live' : 'Connecting...'}
             </span>
           </div>
         </div>

scripts/test-rpc.sh

@@ -1,14 +1,17 @@
 #!/bin/bash
-# Test RPC endpoint on the server
+# Test RPC endpoint
 
-# Create proper JSON file
-cat > /tmp/rpc-test.json << 'ENDJSON'
-{"jsonrpc":"2.0","method":"chain_getHealth","params":[],"id":1}
-ENDJSON
+# Create a valid JSON-RPC request
+cat > /tmp/rpc_test.json << 'EOF'
+{"jsonrpc":"2.0","id":1,"method":"chain_getHealth","params":[]}
+EOF
 
-echo "Testing JSON content:"
-cat /tmp/rpc-test.json
+echo "Request body:"
+cat /tmp/rpc_test.json
 echo ""
-echo "Making RPC request..."
-curl -s -X POST -H 'Content-Type: application/json' -d @/tmp/rpc-test.json http://localhost:9944
+
+echo "Testing RPC..."
+curl -s http://localhost:9944 -X POST -H "Content-Type: application/json" -d @/tmp/rpc_test.json
+
 echo ""
+echo "Done."