[ad_1] <br><img src="https://www.coindesk.com/resizer/jKR0PQ9lg23tFbwaotUt0_97eow=/800x600/cloudfront-us-east-1.images.arcpublishing.com/coindesk/TREMGXFG4REZVDRBD5SHVOKEMI.png" /><br>Both BTC and Ether lost ground in May, marking their first monthly declines of 2023. LTC and RNDR were among the big gainers for the month.