Upgrade warning

Version 542 finalizes version 1 of the Nyzo blockchain. Earlier versions of the Nyzo software cannot process version 1 of the blockchain, so they will be unable to continue producing blocks when the upgrade is executed.

The upgrade is scheduled to activate at block 4,500,000, which should be processed at approximately 2019-09-12 14:00:00.000 UTC. If you do not upgrade your verifiers and sentinels to at least version 542 by this time, you risk being removed from the cycle.