Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCua5qF6zyvkWSCjp5kQXS7IpukVUSXPFGOjLu0V8CbM0mJziWH9fp66ht7… (1,748 chars)"
  }
}