Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF0rElUt+tWUKvnfZlDR4YK5ciKxjhAGlYNiOIpwvH07ERsvLGrlwfP08SW… (1,748 chars)"
  }
}