It was "donations to multisig" issue if I remember it correctly - 5 hours between https://chainz.cryptoid.info/dash/block.dws?246490.htm and https://chainz.cryptoid.info/dash/block.dws?246491.htmWhy did we have such low diff's, do you know? (I'm just trying to understand and I don't remember we had any fork in April.) Thanks.
Looking at the blocks 246514 to 246516... lucky XxDotRpSDzgyAkx3jHkLZD8YYZRwbcjmmA he got them all and didn't pay MNs.