resolve merge conflicts for PR #40

- Remove merge conflict markers from blockchain RPC router
- Resolve dev_heartbeat.py conflicts (keep security vulnerability checks)
- Fix claim-task.py conflicts (unify TTL handling with timedelta)
- Preserve all production setup improvements from both branches

scripts/check-aitbc-servers.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Script to check git status on aitbc and aitbc1 servers
+
+echo "=== Checking AITBC Servers Git Status ==="
+
+# Check aitbc server
+echo -e "\n=== Checking aitbc server ==="
+if ssh aitbc "cd /opt/aitbc && git status" 2>/dev/null; then
+    echo "aitbc server reachable"
+else
+    echo "aitbc server not reachable"
+fi
+
+# Check aitbc1 server  
+echo -e "\n=== Checking aitbc1 server ==="
+if ssh aitbc1 "cd /opt/aitbc && git status" 2>/dev/null; then
+    echo "aitbc1 server reachable"
+else
+    echo "aitbc1 server not reachable"
+fi
+
+# Check aitbc-cascade (current server)
+echo -e "\n=== Checking aitbc-cascade server (local) ==="
+cd /opt/aitbc
+git status
+
+echo -e "\n=== Server connectivity summary ==="
+echo "aitbc: $(ssh -o ConnectTimeout=5 aitbc echo "reachable" 2>/dev/null || echo "not reachable")"
+echo "aitbc1: $(ssh -o ConnectTimeout=5 aitbc1 echo "reachable" 2>/dev/null || echo "not reachable")"
+echo "aitbc-cascade: local"