Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB4KWsRuqRxvV063ornz084CFbNc1dA+IKGYYzG93aaUxpJHRNFiK0QHLxW… (1,748 chars)"
  }
}