Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBqXKSgKFYjgEADWbEIZr1LijKLsRFvyiP0TVWaIFKBIDCyy91Kz8unn8Ir… (844 chars)"
  }
}