Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB1uHJNojB1YXpv+eRFrtDRd3q+4XfunnbBaIClnptzYxPT4n2jyCtqHTO2… (1,748 chars)"
  }
}