Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD9rV67V2VpBm3u90YgVyEUmgclYn16z9yzhZUQtFIEY3s+lMONOqR5RX4A… (1,748 chars)"
  }
}