Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHnpYVQXdt9Bf4JK/hY8ofQ+mR2dJoYo7rNi3zgCEceoyIYuieE4qDy+Bxn… (844 chars)"
  }
}