Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBw7EAxY+dlr1TZkcPMr8gqXMMnWfTT2A8vjkDWBunaUXVNq6J7vduHAsnU… (1,748 chars)"
  }
}