Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAULvKdANZfDhj/PGjN5+/Ccu9npAxErb0MU7Uhc5ve8WnQ1vSAqoGkmcbR… (1,748 chars)"
  }
}