Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQENOZOwe3kX2LulF9pF5VtWq9pgLw8STmWlUqmRKkbtrh7TMUMAwP/Qe4yy… (1,748 chars)"
  }
}