At the current rate of block generation (with some blocks being generated sometimes 7 minutes after the last), I'd guess that we'll reach the final block for burning between the 23rd of this month and the 2nd of May. What happens if only a miniscule amount of Chancecoins are created in the burn period? I propose indefinitely extending the burn period until you guys reach a minimum amount of CHA you're both comfortable on starting the project with. At the current rate, it doesn't even look like a million coins will be created.