Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQALmWiyRyWE/YvZpjnoyAb6xZ5VI3MTLER1g4wdTK5cZX7ZZrRhht0kDnAQ… (1,748 chars)"
  }
}