Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB2J5TyBcx3N0/z89DB1kNRJXnprpZ5e/AgqD9jNSHzmV4WuPf4PCSviO4b… (1,748 chars)"
  }
}