Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDdvqFvJfE1zh5pkKZ1NtE2lS6P6iNE0tgPW0gX8qZmy3CaWB68acRYhTxP… (1,748 chars)"
  }
}