Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDlOTjY07F/3JJz4sTvdAVkDCIjgtfrawGGMG58KuWRfgEkT39+G/dVz/6w… (1,748 chars)"
  }
}