Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBcqHgMYuxKWP4DIr7v6Bog2pr0m+jtarAAEFJbCNptL3ZpP1eD0NhvU9Im… (1,748 chars)"
  }
}