docs: remove agent identity SDK deployment and implementation documentation files

- Delete AGENT_IDENTITY_SDK_DEPLOYMENT_CHECKLIST.md deployment guide with database migration steps, configuration setup, and production deployment instructions
- Delete AGENT_IDENTITY_SDK_DOCS_UPDATE_SUMMARY.md documentation workflow completion summary with cross-reference validation and quality assurance results
- Delete AGENT_IDENTITY_SDK_IMPLEMENTATION_SUMMARY.md comprehensive implementation summary with file listings

scripts/test/verify_explorer.py

@@ -0,0 +1,125 @@
+#!/usr/bin/env python3
+"""
+Quick verification script to test Explorer endpoints
+"""
+
+import asyncio
+import httpx
+import sys
+from pathlib import Path
+
+# Add the blockchain-explorer to Python path
+sys.path.append(str(Path(__file__).parent / "apps" / "blockchain-explorer"))
+
+async def test_explorer_endpoints():
+    """Test if Explorer endpoints are accessible and working"""
+    
+    # Test local Explorer (default port)
+    explorer_urls = [
+        "http://localhost:8000",
+        "http://localhost:8080", 
+        "http://localhost:3000",
+        "http://127.0.0.1:8000",
+        "http://127.0.0.1:8080"
+    ]
+    
+    print("🔍 Testing Explorer endpoints...")
+    
+    for base_url in explorer_urls:
+        try:
+            async with httpx.AsyncClient(timeout=5.0) as client:
+                # Test health endpoint
+                health_response = await client.get(f"{base_url}/health")
+                if health_response.status_code == 200:
+                    print(f"✅ Explorer found at: {base_url}")
+                    
+                    # Test transaction endpoint with sample hash
+                    sample_tx = "abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"
+                    tx_response = await client.get(f"{base_url}/api/transactions/{sample_tx}")
+                    
+                    if tx_response.status_code == 404:
+                        print(f"✅ Transaction endpoint exists (404 for non-existent tx is expected)")
+                    elif tx_response.status_code == 200:
+                        print(f"✅ Transaction endpoint working")
+                    else:
+                        print(f"⚠️  Transaction endpoint returned: {tx_response.status_code}")
+                    
+                    # Test chain head endpoint
+                    head_response = await client.get(f"{base_url}/api/chain/head")
+                    if head_response.status_code == 200:
+                        print(f"✅ Chain head endpoint working")
+                    else:
+                        print(f"⚠️  Chain head endpoint returned: {head_response.status_code}")
+                    
+                    return True
+                    
+        except Exception as e:
+            continue
+    
+    print("❌ No running Explorer found on common ports")
+    return False
+
+async def test_explorer_code():
+    """Test the Explorer code directly"""
+    
+    print("\n🔍 Testing Explorer code structure...")
+    
+    try:
+        # Import the Explorer app
+        from main import app
+        
+        # Check if transaction endpoint exists
+        for route in app.routes:
+            if hasattr(route, 'path') and '/api/transactions/' in route.path:
+                print(f"✅ Transaction endpoint found: {route.path}")
+                break
+        else:
+            print("❌ Transaction endpoint not found in routes")
+            return False
+            
+        # Check if chain head endpoint exists  
+        for route in app.routes:
+            if hasattr(route, 'path') and '/api/chain/head' in route.path:
+                print(f"✅ Chain head endpoint found: {route.path}")
+                break
+        else:
+            print("❌ Chain head endpoint not found in routes")
+            return False
+            
+        print("✅ All required endpoints found in Explorer code")
+        return True
+        
+    except ImportError as e:
+        print(f"❌ Cannot import Explorer app: {e}")
+        return False
+    except Exception as e:
+        print(f"❌ Error testing Explorer code: {e}")
+        return False
+
+async def main():
+    """Main verification"""
+    
+    print("🚀 AITBC Explorer Verification")
+    print("=" * 50)
+    
+    # Test code structure
+    code_ok = await test_explorer_code()
+    
+    # Test running instance
+    running_ok = await test_explorer_endpoints()
+    
+    print("\n" + "=" * 50)
+    print("📊 Verification Results:")
+    print(f"Code Structure: {'✅ OK' if code_ok else '❌ ISSUES'}")
+    print(f"Running Instance: {'✅ OK' if running_ok else '❌ NOT FOUND'}")
+    
+    if code_ok and not running_ok:
+        print("\n💡 Recommendation: Start the Explorer server")
+        print("   cd apps/blockchain-explorer && python main.py")
+    elif code_ok and running_ok:
+        print("\n🎉 Explorer is fully functional!")
+    else:
+        print("\n⚠️  Issues found - check implementation")
+
+if __name__ == "__main__":
+    asyncio.run(main())