Top Ethereum-based altcoins have gained traction and added significant value to their portfolios.Ethereum Classic (ETC) has recorded a drop of 1% in the past 24 hours but has seen a 27.36% jump over the past week.Ethena (ENA) has displayed a bullish price action with a 13.37% increase in the past day, 80.84% over the past week, and a monthly gain of 90.86%.Ethereum Name Service (ENS) has dropped 2% in the past 24 hours but has surged 24.21% over the past week.