Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEysOJLLylLU3BGTaaCL/SXAOoGIpqJ09f4IzU9ZD4hQxw3VfRTRNQFLQNk… (1,748 chars)"
  }
}