Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDtVVezhUhivT3p9zVyDFbYHd0w92znW6Q3pBmcKCyeeDJL+SY0MoJTDdKv… (1,748 chars)"
  }
}