Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCptjsTS2jnGJb+b52ngqRzzSXWs4nYBtZpzeDh8VOBXD7zQeZ9Ff+h9YK5… (1,748 chars)"
  }
}