QiYi Smartcube Protocol

All messages sent to/received from the cube are encrypted using AES128 in ECB mode with the fixed key 57b1f9abcd5ae8a79cb98ce7578c5108 ([87, 177, 249, 171, 205, 90, 232, 167, 156, 185, 140, 231, 87, 140, 81, 8])