[ad_1] <br><img src="https://www.coindesk.com/resizer/8VxjHt6nErOe0ayRajMlbGB7rc0=/800x600/cloudfront-us-east-1.images.arcpublishing.com/coindesk/FPFND7KX6JCPJE4R2U6HX3MXZM.png" /><br>Bitcoin (BTC) is testing an important support zone, although upside appears limited, especially on long-term charts. Momentum continues to slow, which increases the risk of a breakdown. <br>[ad_2] <br><a href="https://www.coindesk.com/markets/2022/05/18/bitcoin-struggles-to-hold-support-at-27k-30k/?utm_medium=referral&utm_source=rss&utm_campaign=headlines">Source link </a>