Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBpUnYE1okkAVtxItC1MYD/gbVFkGtlaGyVO8/OjkTm8FS2+Gzb30DydBUg… (1,748 chars)"
  }
}