Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDdB+1hZPH6WOjJF9KkIM3ee6Ns7EJf3CZXnmW1LY+TQD470IrwXnlhCV9H… (1,748 chars)"
  }
}