Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB+gc5Kc0QnV/E4wTwaZuimwV7nf3SmFZuT9SF3ogzBoiLh6yzPEvpgSsWu… (1,748 chars)"
  }
}