Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDXZE/TYj8Fg8YSamjNXTSO5ADC1avMSUi0xMsoxYY/+m42gcK4VEs5t8NQ… (1,748 chars)"
  }
}