How many coins premined?
Already mined 34k blocks?
@JC1DA: curious, how did you find that 34k blocks were mined? or anything about premine/ instamine? care to elaborate please, for the benefit of a newbie?
You can check on the pool.
@JC1DA: Thanks. It gives the blockchain height as of now. It does not show a way to see the blocks/ coins that were mined at any time T0 (like pre-launch).
Also, your question confused me when you asked "How many coins premined?" while answering it yourself with "Already mined 34k blocks?" which made me interpret it as premined coins being different from the already mined 34k blocks (that you were likely determining by the blockchain height in the mining pool?).