Wed May 6 17:18:53 2020
<5547a085> <@U036M05JL> what is that neat orderbook tool you were using a few nights ago?
<5547a085> the fees on deribit are taking my lunch money
<8f79fcda> <http://Bitcoinity.org|Bitcoinity.org> -> markets
<8f79fcda> <http://Data.bitcoinity.org|Data.bitcoinity.org> has a combined order book