Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQDC2VsFsP5KjNAGNU36vUMZjGzq4Spk8m5Bq2nWNDHAcRrvSBFa4SESWO… (1,748 chars)"
  }
}