Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE0G3WAbspCXG5quWEDd+JWnIU7cfLBQ5EIonqXmA2HFRBhnEgW9UrdncA8… (1,748 chars)"
  }
}