Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDF2/3K+CUkK4hDyx+c4zo13BroXhY7VNfOrVhlgp6IA1DosT9o4W9/wj4l… (1,748 chars)"
  }
}