Bitcoin 77k, XRP Zcash fall after a shake

- Bitcoin holds near $77,000 after a 22% weekly shake
- XRP, Zcash fall after last week's stormy week
- Demand focuses on the upcoming Jackson Hole appearance by Chair Warsh

$btc #btc $xrp #xrp $zec #zec

#vlikevn #Titanbot

Source: CoinDesk