Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBU9McHgY5UnfBzma/cpeqItDfkeN1rLmdOCPZHIZYuSCPtWj66ljRy5Kcg… (1,748 chars)"
  }
}