Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEkwyTsE+Lu7MINDyzLKV+1k0+c1NE6aYESY3tZdxY0/xzMYIzCwXwirrX0… (1,748 chars)"
  }
}