Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEMhzae1RcCczKVWNbRDFToGBjjU2Z1hpZvXbF2vNXqmRxQb4uNAOJrq/N6… (844 chars)"
  }
}