Bitcoin Struggles Near $80,000 While MemeCore, Ethena, and Zcash Show Weekly Gains

Bitcoin is fighting to hold $80,000 after three weeks of losses, but three altcoins are moving against the broader market downtrend. MemeCore (M) surged nearly 44% this week, trading near $0.97 and approaching a key resistance at $0.976. Ethena (ENA) gained close to 8%, holding support at $0.188 and eyeing a move toward $0.244. Zcash (ZEC) rose 7% amid reports of $41.1 million in Grayscale inflows, with price testing a critical support level around $1,234.