Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEzuMVUYh7BDsDAKg44wB/+6FrXYSt7Oc/oWs8WBCN2bwmBJNtvR3pm+/Wc… (844 chars)"
  }
}