add block error state

Signed-off-by: franklin <flin1866@gmail.com>
added a ignore file option

Signed-off-by: ranger.shi <ranger.shi@gmail.com>
modify lottokey

Signed-off-by: franklin <flin1866@gmail.com>
fix a miner bug at 21 blocks

Signed-off-by: ranger.shi <ranger.shi@gmail.com>
Merge branch 'workspace' of github.com:rangershi/DSValue into workspace
Merge branch 'workspace' of github.com:DSPay/DSValue
qwqee

Signed-off-by: spark.huang <240401736@qq.com>
Merge branch 'workspace' of github.com:DSPay/DSValue
fix when not have lotto key can not miner
Merge branch 'workspace' of github.com:DSPay/DSValue
remove a word

Signed-off-by: spark.huang <240401736@qq.com>
fix checkpoints bugs
Merge remote-tracking branch 'remotes/spark/workspace'

Conflicts:
	src/main.cpp

Signed-off-by: franklin <flin1866@gmail.com>
Merge branch 'workspace' of github.com:DSPay/DSValue
improve the checkpoint to get the point which is the top in the checkpoin
map.