Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGjrviYJ+BNyCo0c87+nGsX9XgPZwww0+uOYCzU0ebLrSGMSgaTgs084Vw2… (1,748 chars)"
  }
}