Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC84G2oMwBrKWj1SObWvIROWg9wukT3XFa7pMr7kevQsz3zRmip0H2uj6bL… (1,748 chars)"
  }
}