Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQARhqn+UDSLPok9fQydMFWTTl3eCPdDH7o5nzoaqXOuUGtCJbt4hVOSm+0E… (1,748 chars)"
  }
}