Top Altcoins to Buy Now for Big Gains & Returns in 2025: BlockDAG, Cardano, Toncoin

In crypto, updates and clear timelines often shape short-term momentum. That’s why the phrase top altcoins to buy now is more than a trend, it’s a signal. Those looking for growth often follow upcoming news, from technical upgrades to major exchange launches.

With June approaching, BlockDAG (BDAG) has confirmed a major reveal, and big players like Cardano and Toncoin are pushing new developments. Here are three projects with strong short-term catalysts and longer-term potential.

1. BlockDAG (BDAG): June 13 ‘Go Live’ Reveal to Mark a Turning Point

BlockDAG is gaining attention as one of the top altcoins to buy now, thanks to its confirmed GO LIVE reveal on June 13. This event will showcase 20 exchange listings, double the original number promised. Five exchanges have already been announced: MEXC, LBank, CoinStore, XT.com, and BitMart. The other 15 remain unnamed until the day of the event, building anticipation across the crypto space.

The BlockDAG presale activity remains strong, with over $258 million raised and batch 28 now underway. The price is currently locked at $0.0020 until June 13, offering a rare opportunity before the broader market steps in. With over 20.8 billion coins sold and a return of 2,520% from batch 1, the presale sets a strong foundation for its upcoming transition to live markets.

BlockDAG is backing these figures with action. Miner deliveries are already in progress, and community videos of hardware arrivals are expected soon. These developments give the project tangible credibility. Combined with the fast-growing Buyer Battles competition and a referral system that pays up to 25% in bonuses, BlockDAG is positioned to be one of the top altcoins to buy now as June nears.

2. Cardano (ADA): Major Governance Shift in Focus

Cardano continues to follow its steady roadmap and is now entering a key chapter. After a recent hard fork, the network is preparing to launch a full governance structure. This includes on-chain voting, treasury control, and wider input from ADA holders in shaping protocol direction.

What makes this one of the top cryptos with major upcoming changes is the scope of this governance rollout. Cardano is aiming for a fully decentralized model, something many discuss but few deliver. If successful, this could raise trust in its structure and attract broader attention.

While ADA has stayed quiet recently, the shift in its foundation could restart longer-term progress. For those seeking top altcoins to buy now with strong development models, Cardano’s governance launch could be a key moment to monitor.

3. Toncoin (TON): Building Back With Telegram Support

Toncoin is preparing for a significant step. After early regulatory challenges and stalled progress, the project is regaining traction, supported by its large Telegram-based user base. Its focus is now on expanding integration with Telegram’s system.

The outlook is shifting as Toncoin works toward becoming Telegram’s in-app method for micro-payments, tipping, or digital features. If Telegram officially backs this setup, it could mark a major turning point in how TON is positioned.

The current phase is about refining tools and building engagement, but a formal Telegram connection could quickly raise Toncoin’s profile. Among the top altcoins to buy now with short-term potential, TON is one to follow as integration details become clearer.

Final Thoughts: Key Developments Worth Tracking

As the crypto cycle resets, the spotlight is shifting toward confirmed events and practical delivery. Hype alone is no longer enough. What stands out now are the upcoming actions tied to clear outcomes.

BlockDAG is leading that list with its June 13 GO LIVE event, a point expected to drive further attention from those tracking the best crypto presale narratives. Cardano’s rollout of decentralized governance could reshape its reputation among those interested in blockchain autonomy. Toncoin is positioning itself for a renewed role if Telegram follows through on integration.

These three each have events in motion that may define their next chapter. For those searching top altcoins to buy now with active timelines, these names deserve close attention.