求大神帮忙看下校验是什么或者怎么计算的

hunanweishio

14 扇区
0 区块: FC A9 E7 7C 46 54 98 1B 00 FB 8F E1 00 B0 1E 3B
1 区块: 10 00 20 00 00 00 00 00 00 10 00 00 00 00 00 00
14 扇区
0 区块: EF A9 E7 7C 46 54 0F 7B 00 5E 2A E1 00 B0 1E 3B
1 区块: 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00
14 扇区
0 区块: FC A9 E7 7C 46 54 98 AD 00 FB F7 3B 00 F4 26 E5
1 区块: 10 00 20 00 00 00 00 00 00 10 00 00 00 00 00 00
14 扇区
0 区块: EF A9 E7 7C 46 54 0F 7B 00 5E 2A 43 00 F4 26 E5
1 区块: 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00
14 扇区
0 区块: FC A9 E7 7C 46 54 98 AD 00 FB F7 07 00 0B 29 29
1 区块: 10 00 20 00 00 00 00 00 00 10 00 00 00 00 00 00
14 扇区
0 区块: EF A9 E7 7C 46 54 0F 7B 00 5E 2A 7F 00 0B 29 29
1 区块: 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00

大神帮忙看下校验码怎么算，上面日期是2019.12.31下面是2020.12.31。这是3张卡的数据，都是一样的。