Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBEmBtrwBOQPQOWJ6LQj/5G10wODzE8KPLUMY9iEQdToWm+b7wyxwopMP5S… (1,748 chars)"
  }
}