Three altcoins to watch out for as Bitcoin aims for year-end surge

As Bitcoin (BTC) anticipates a year-end surge, investors are keen on altcoins like Flockerz (FLOCK) and Pepe Unchained (PEPU). Flockerz focuses on community governance with a vote-to-earn mechanism, while Pepe Unchained aims to innovate memecoin trading with a Layer-2 blockchain solution. Both projects have strong presale interest.