Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD3QAFsmIPHDY25vR4VTx+0AOj6Skas+GNrjwpFuA0H+HS3PFaJ1jV+g1ce… (1,748 chars)"
  }
}