TL;DR: Welcome to In Case You Missed It (ICYMI), a daily crypto news update. SEC Chair Jay Clayton says no specific rules are coming for crypto. Portugal declares crypto VAT-free. China state coin not likely to be launched next month. Mike Novogratz thinks cryptocurrency is still 5 years away from adoption. Mastering the Lightning Network book announced, and Amazon ex-employee accused of hacking AWS servers to mine cryptocurrencies.