Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDHxW1JoTRx2/ccUZ6+BSEhI/KScFtDyueRbDkYqytYV16xkwnOYxdSZ2/e… (1,748 chars)"
  }
}