min_signed_per_window- the percent of blocks must be signed by the validator during blocks window, currently 50%.
signed_blocks_window- size of blocks window, currently 31 blocks.
downtime_jail_duration- jail duration while validator can't send unjail transaction, currently 600000000000 nanoseconds (10 minutes).
slash_fraction_double_sign- the percent of stake that validator/delegator loses in case validator double sign block, currently 5%.
slash_fraction_downtime- the percentage of stake that validator/delegator loses in case of validator downtime.
slash_fraction_downtime), also, such validator will be
jailed, after jail period (see
downtime_jail_duration) validator can send transaction to unjail himself. While the validator jailed, he can't propose/sign new blocks and participate in the consensus at all.
slash_fraction_double_sign), also, validator becoming
jailedforever, and tombstoned - removed from validators list and can't participate in the consensus at all anymore.
dncli q staking validators.
unjailtransaction. Such a transaction can be sent only after the jail period is completed (see
downtime_jail_duration), currently, it's 10 minutes.