Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD1Y0F50X773VeuIDrNUYH5xe2BcjN2WtWi2lz4MCJYH2Zjh2IynYIMLO5o… (1,748 chars)"
  }
}