23 Jul 2025
Best Altcoins in 2025: BlockDAG, Aptos, Pudgy Penguin & Sei Fuel the Next Crypto Wave
Forget the usual names. The best altcoins in 2025 may not be what anyone expected. Bitcoin, Ethereum, and Solana still matter, but fresh contenders are taking center stage. This year, it’s all about new energy, bold plays, and surprise entries.
Look to BlockDAG, Aptos, Pudgy Penguin, and Sei. Each of these is sprinting ahead in a different lane, bringing hype, structure, and ambition. From presale power and RWA expansion to meme coin shakeups and regulated DeFi growth, these names are flipping the script.
1. BlockDAG: Breaking Records and Expanding Worldwide
BlockDAG’s momentum is hard to miss. It now holds the title of the largest presale in crypto history, pulling in over 350 million, moving 24.1 billion coins, and circulating 18,625 miners. But these figures only scratch the surface. What’s truly pushing the story forward is its expanding international presence through major collaborations.
From teaming up with HackerEarth to securing a spot with Inter Milan, BlockDAG is stretching beyond blockchain into sports and entertainment. The recent additions of the Seattle Seawolves and Orcas only strengthen its network of global reach.
Another U.S.-based collaboration is reportedly on the way, expected to make headlines soon. With every new partnership, BlockDAG (BDAG) keeps widening its spotlight, drawing attention across markets.
At the moment, BDAG sits at $0.0016 until August 11 under the GLOBAL LAUNCH release, with the launch price locked at $0.05. That creates a 3025% jump for early access. Alongside its growing user base of 2 million on the X1 app, BDAG now counts over 200,000 holders and rising.
2. Aptos: Real-World Value Now in Motion
Aptos is stepping up fast in the real-world asset space, quietly joining the best altcoins in 2025. It now holds over $538 million in locked value across tokenized U.S. Treasuries, private credit, and institutional capital, ranking third in RWA TVL behind only Ethereum and zkSync.
Aptos is not following the usual hype cycle. Its strategy to blend DeFi and traditional finance is working. Ecosystem upgrades and new collaborations keep the pace steady. Wyoming’s choice to launch its WYST stablecoin on Aptos signals early government trust. While price action has stayed calm, the network’s steady growth feels like the start of something much bigger.
3. Pudgy Penguin: Where Memes and Markets Collide
Pudgy Penguin isn’t just NFT buzz anymore. It’s becoming a real contender among the best altcoins in 2025. The moment? Coinbase switched its social avatar to a Pudgy NFT, sparking a 60% jump in PENGU’s price. The floor price also soared, hitting 11.5 ETH almost instantly.
It kept rolling: Coinbase brought influencer AlexOnChain on board, and the SEC acknowledged a PENGU ETF filing by Canary Capital. Even with meme coins everywhere, Pudgy Penguin is taking a rare path. It’s mixing culture, finance, and NFTs with serious impact, and people are paying attention.
4. Sei: Where Speed Meets Real-World Expansion
Sei’s rise from $60 million to over $626 million in TVL in months is more than fast growth. It’s a full acceleration. With Japan’s regulatory green light in hand, Sei is doing what few chains can: expanding through clear rules instead of noise.
By shifting fully to an EVM-only model, Sei is easier for developers to build on. A U.S.-supported stablecoin test is already running live. While SEI’s price hasn’t caught up yet, activity across its ecosystem points to a big move forming. In the DeFi space and among Layer 1 watchers, Sei is earning its place in the conversation around the best altcoins in 2025.
Who’s Leading the Pack in 2025?
Big presale numbers, smart compliance plays, and viral moves are turning heads. BlockDAG’s reach into global markets, Aptos’ grip on RWA growth, Pudgy Penguin’s cultural crossovers, and Sei’s regulated DeFi run each bring something different to the table.
But BlockDAG stands tall with the widest reach and sharpest momentum. Its presale record, climbing holder numbers, and expanding list of partnerships show a path that’s built to scale. When the talk is about the best altcoins in 2025, BlockDAG continues to stay in the spotlight.
SEI BlockDAG BDAG Aptos
