The crypto world faces volatility in 2024. Bitcoin hovers near $60k after its April halving, which reduced the issuance of new BTC. Ethereum moves towards ETH 2.0 with the Dencun upgrade, improving scalability and reducing costs. Bitcoin ETFs approved in the US attract institutional capital, while global regulators (such as the EU with MiCA) seek to balance innovation and control. Altcoins such as Solana and Avalanche gain ground due to their efficiency. DeFi continues to grow, although risks of hacks and scams persist. Memecoins (Dogecoin, Shiba Inu) remain popular, but with high speculation. Adoption advances in emerging countries, while the focus on sustainable mining solutions grows.$BTC $DOGE