@TimDraper @elonmusk @jack @CathieDWood You will find https://t.co/HWTOeRTwNv very interesting, as it consists of $BTC with a proof-of-work currency ( $HAC ) and a proof-of-work  diamond ( $HACD ) on 1 chain w/ optional privacy &amp; built in layer2.   https://t.co/XLRe0pSjdG