Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEut8VVwz7j2ap+HvQoSEetRfEptsVzNzjgA4M/Dndf7jKM6P02Tqnc7x4O… (1,748 chars)"
  }
}