Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAgLQKCOqd6F0thJCWUMole9qHfCKQ8PmdaGYn8VYRvUQy9DJeCNeHZr9dK… (1,748 chars)"
  }
}