Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG5jXEqhzL64ei09hEcD28pjec7aI/a1K5ydFE8YmY6ahKsi4JBEQphBvPi… (1,748 chars)"
  }
}