Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD8CFsA7cgZpS2I5K1eGkvfzqI0nL6GzkPEMa4a1zg5fglR69Y7hgjVT0m8… (1,748 chars)"
  }
}