Searching for the best altcoins to buy now? Review the July performances of Mantle (MNT), Stellar (XLM), Hedera (HBAR), & Cold Wallet (CWT) to see which offers the most potential ROI.
Crypto markets rarely move in a straight line, but even with volatility, certain assets start showing consistent momentum. Whether it’s price resilience, sustained trading volume, or ecosystem growth happening away from the spotlight, some coins break away from the rest.
This week, four names, Mantle, Stellar, Hedera, and Cold Wallet ($CWT), are attracting attention for distinct reasons. They may not share the same market narrative, but each has a position worth monitoring. For investors scanning for the best altcoins to buy now, these four belong on the watchlist.
1. Cold Wallet: A $0.00998 Entry With a Multi-Dollar Target
The presale numbers are already compelling. Cold Wallet has raised $5.9 million, selling 703 million tokens so far. The current Stage 17 price is $0.00998, yet the confirmed launch target is $0.3517, offering more than 3,600% ROI for those entering at this point.
Some traders are looking beyond launch day. In private investor discussions, projections range from $5 to $10 per token post-launch. Even at the lower end, $5 would turn a $1,000 presale buy into over half a million dollars. At $10, that figure crosses into seven figures, making CWT a serious contender for the best altcoins to buy now.
The appeal isn’t based solely on returns. Cold Wallet is addressing a practical need by turning every crypto transaction into an earning opportunity. With a utility-driven model and a reward system integrated into everyday usage, its growth potential beyond launch appears realistic. With presale stages selling out quickly, this entry point may not last long.
2. Hedera: Disciplined Climb With Technical Depth
Hedera (HBAR) didn’t post a breakout in July, but its performance was far from stagnant. Moving from roughly $0.16 to $0.2424, HBAR closed the month with a 51.21% gain. Trading volume remained near $371.8 million, indicating steady market interest.
The significance lies in its controlled rise. In a market known for rapid swings, Hedera’s pace stands out. The Hedera Hashgraph architecture continues to draw developer interest, reinforcing its technical foundation and adding credibility to its price movement. This steady progress keeps it among the best altcoins to buy now.
3. Stellar: Consistent Gains in a High-Speed Market
Stellar (XLM) delivered a measured but notable performance in July. Starting near $0.25, XLM climbed to $0.3928 by month’s end, securing a 56.90% gain while maintaining a 24-hour trading volume above $360 million. In today’s altcoin market, steady growth with this level of liquidity is rare.
Unlike newer Layer-1 projects chasing headline-driven momentum, Stellar operates with established discipline, maintaining high engagement and stable trading activity. For those looking at the best altcoins to buy now, Stellar earns its place through sustained participation and consistent delivery rather than bold promises.
4. Mantle: Mid-Cap Strength With High Liquidity
Mantle (MNT) closed July with strong momentum, rising from about $0.57 to over $0.92 for a 62.14% monthly gain. Trading activity was robust, with 24-hour volume peaking at $570.8 million.
What differentiates Mantle from other mid-cap assets is the liquidity it maintains during significant price movements. As August begins, this combination of volatility and consistent trading volume secures Mantle’s position on the list of best altcoins to buy now, not for exaggerated promises, but for its ability to deliver repeatable, sizable moves.
Evaluating the Best Altcoins to Buy Now
From Stellar’s consistent growth to Hedera’s calculated rise and Mantle’s liquid volatility, the market is rewarding coins with both activity and a clear operational plan. Cold Wallet, however, is moving on its own trajectory.
Its utility-first design, combined with an ROI window that narrows with each stage, positions it less like a speculative token and more like a strategic investment opportunity. While all four deserve a spot among the best altcoins to buy now, Cold Wallet stands out as the one combining momentum, utility, and measurable upside.
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Source: https://coindoo.com/4-best-altcoins-to-buy-now-with-big-roi-potential-in-2025/