Best cryptos to buy this week: ETH, Arbitrum and a hidden altcoin gem under $0.05

Ethereum targets $10K+ in 2025 on strong treasury holdings. [https://invezz.com/wp-content/uploads/2025/08/image-287.png] The market is heating up again, and traders are looking for the best cryptos to buy this week. Ethereum is pulling in strong forecasts, Arbitrum is benefiting from Ethereum scaling, and one rising star is MAGACOIN FINANCE, a project fully audited by HashEx and tipped for major growth potential. This mix of proven giants and a hidden altcoin gem is setting the stage for what could be one of the most exciting runs in 2025. ETHEREUM ON TRACK FOR $10,000 Ethereum has been the center of discussion with experts sharing bold targets. BitMine chairman Tom Lee sees ETH surging toward $5,500 in the near future and pushing to $10,000–$12,000 by year’s end. This supports a strong case for an Ethereum price prediction 2025 that stretches well beyond today’s trading range. The supply squeeze is real. ETH treasuries now hold over 3.3 million ETH valued above $14.5 billion. That’s roughly 2.75% of the total supply locked up, removing liquidity from circulation. [https://invezz.com/wp-content/uploads/2025/08/image-286-1024x963.png] Ethereum Treasury holdings data Big players like SharpLink have…