Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDJmDhCPZI/rmp9qQA+8vCabmx7/R15AsBMIzk6ov/4RDFm6ZH8VErQOH6w… (844 chars)"
  }
}