Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHBE3zMkFgTRZSm0wjq/oW8H7HmDz4suti6P0rXqLermgSKXb2fXRQyNs5W… (1,748 chars)"
  }
}