Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD32EeIwhDYsAlkYmAYa0kQKAxiPeokgGirDxR9FG4n0Wog2qbCqzleL4ED… (1,748 chars)"
  }
}