Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD+Dt/ZC/f/sWPb2GzT+dp7OK24hXvQ8wp6fo5k/0n9Yi7sLJpO60ryqVEn… (1,748 chars)"
  }
}