what's with the dump?
A single holder sold some BLOCK as a market order and then put up a sell wall yesterday at 0.00036, causing the price action.
I don't think anyone else was involved.
The sell wall was subsequently bought up.
The holder's actions were due to an argument in Slack yesterday. In my (subjective) opinion he sold in the heat of the moment, for emotional and personal reasons. These, explicitly, were to make his view heard in the market.
In my opinion, this was not a reasonable or responsible course of action, and I expect he sold at an unfavourably low price. But I certainly don't claim objectivity in assessing his actions. :-)