Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEIudOquQ1C5uOpzeu5JLKpjzgF6itBr8uWBQH3BqM3MxA1wFZrEiKkTn5v… (1,748 chars)"
  }
}