Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAZg6VPSbkKKTJyhqFeDqifqt9bz3tELpQd1Qssz194xXXf1SuO3n1LKz51… (1,748 chars)"
  }
}