Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGAI/7Ah0QWpBkc35x7WYb1X7yTiiSZBJzkX3IbsmPzFwkNdZ0RukEqvU9i… (844 chars)"
  }
}