Key takeaways Bitcoin, Ethereum and XRP are heading toward a fourth consecutive week of declines. BTC is down more than 2.5% this week, while ETH and XRP have lost over 4% and 5%, respectively. Bitcoin trades around $77,900, just above its 100-day EMA at $77,814. Major cryptocurrencies extend October declines Bitcoin, Ethereum, and XRP remained […] The post Bitcoin tests key support as BTC faces fourth weekly loss appeared first on CoinJournal.