Ethereum and Cardano are experiencing price increases as crypto whales accumulate ahead of a potential bull run, with Cardano recently breaking past $1 after a 150% gain. Meanwhile, the newly-launched GameFi protocol Rollblock has raised over $7 million in presale, attracting significant interest for its potential to outperform both Ethereum and Cardano in 2025. Rollblock's ecosystem, supported by its native token $RBLK, offers staking rewards and revenue sharing, positioning it as a promising investment opportunity.