Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDCtns8tnC4/Gy2RaKQOp1qHkZ+2pMWByTg0P1EG8IZBAwMh9xlkIazOcAN… (1,748 chars)"
  }
}