amazing is that it is an enormous financial hub in this country and the future is in the chicago options exchange and and you're part of that culture it's a real culture in chicago that whole part of the economy is amazing talk to us a little bit about the zap on lightning what's that all about yes well so big corn and this whole watching technology has some technical limits and lightening its ambitious goal was to increase the transaction throughput of the network right and so zap we want to take a lot of this fancy protocol work that some great developers are doing and humanize the tack and make it relatable make it translatable and a lot of this fancy stuff turned into buttons that people can use and make the coin more retail friendly and usable for everybody and why does that lightning matter well if we want to scale this technology to some of the ambitious use cases that people in vision and i mean traditional commerce internet commerce or even just fasten a fish and settlement right increasing the velocity of the asset we saw this with clearing houses in the o.c.c. in chicago and how other