On The Hunt For The Best Cryptos to Buy This September? BlockDAG, Cosmos, Tron & Polygon Are Catching Fire!

21-Sep-2025

The crypto market in 2025 is shaping up as a battleground for opportunity and strategy. With investors searching for the best cryptos to buy, standout projects are combining real adoption, strong technical foundations, and near-term catalysts. BlockDAG, Cosmos, Tron, and Polygon are leading the conversation, each demonstrating unique growth drivers. From innovative blockchain ecosystems to presales and technical upgrades, these assets are capturing attention globally. 

For investors, timing is critical: entering early at strategic points can maximize ROI while riding emerging trends. Whether you’re a seasoned trader or a first-time buyer, understanding these developments and key metrics is essential in determining where to position capital. In this analysis, we explore each project’s latest developments, presale dynamics, and market potential to highlight why these four could be among the best cryptos to buy in the months ahead.

1. BlockDAG: $0.0013 Entry Closing in 24 Hours!

BlockDAG is generating unprecedented buzz as one of 2025’s most anticipated crypto launches, and the presale at $0.0013 in Batch 30 is the clearest entry point before a potential surge. With nearly $410 million raised, 26.2 billion coins sold, and 312,000+ holders globally, BlockDAG’s adoption is far from theoretical. Its ecosystem is already active: 3 million X1 Mobile App users are mining, and 20,000 ASIC miners have been deployed worldwide, proving real traction prior to Mainnet launch.

The upcoming Testnet Awakening launch on September 25 amplifies urgency, demonstrating every core feature, including miner integration, account abstraction, and smart contract readiness. Analysts project an initial listing around $0.05, with long-term speculation reaching $1, translating to a potential 76x ROI for early presale participants.

With the presale closing soon and demand intensifying daily, the $0.0013 entry point won’t last. BlockDAG combines global adoption, record presale figures, and a fully functional ecosystem, positioning it as one of the best cryptos to buy right now. Early believers could see exponential returns, making this presale one of the rare high-conviction opportunities of 2025.

2. Cosmos: IBC Upgrades Drive New DeFi Expansion

Cosmos (ATOM) has recently surged to $4.45, marking its highest level since March 2025. The price spike reflects growing investor interest, increased futures open interest, and enhanced network utility. Cosmos’ ecosystem is expanding rapidly, with projects like Harbor and Ondo Finance leveraging interchain capabilities to strengthen decentralized finance (DeFi) adoption. 

Technical upgrades, including Cosmos SDK v0.50.x and IBC-Go v8.5.x integration by Orbit Labs has enhanced interoperability, allowing seamless communication between multiple blockchains. These developments position Cosmos as a scalable and interconnected ecosystem, making it a strong contender for the best cryptos to buy. 

With growing adoption, robust on-chain metrics, and the potential to support real-world applications, Cosmos combines technical innovation with tangible utility, appealing to both institutional and retail investors seeking long-term blockchain plays.

3. Tron: Energy Fee Cuts Fuel On-Chain Growth

Tron recently implemented Proposal #789, reducing its energy unit cost from 210 sun to 100 sun, a nearly 60% decrease. While daily revenue fell to around $5 million, down from $13.9 million, Tron continues to dominate Layer-1 blockchain revenue, capturing roughly 92.8% market share over the past week. Strategic moves, including Tron Inc.’s addition of $110 million in TRX to its treasury, show confidence in long-term prospects. 

Preparations for a public listing via a reverse merger with Nasdaq-listed SRM Entertainment could further elevate exposure and adoption. The combination of lower transaction fees, strong market share, and institutional backing positions Tron as a noteworthy candidate for the best cryptos to buy, particularly for investors monitoring Layer-1 scalability and utility-driven blockchains.

4. Polygon: New Emission Model Shows Long-Term Focus

Polygon has addressed transaction delays of up to 15 minutes through a hard fork, restoring network stability and improving user confidence. The migration from MATIC to POL tokens is nearly complete, with 99% transitioned, introducing a 2% annual emission rate to optimize tokenomics and manage inflation. 

Despite a slight price dip to $0.27 amid broader market trends, these developments demonstrate Polygon’s commitment to technical reliability and long-term ecosystem growth. Investors eyeing infrastructure-focused projects with real technical upgrades may find Polygon an appealing candidate among the best cryptos to buy, particularly for those emphasizing Layer-2 solutions and blockchain scalability.

The Bottom Line

Each of these projects brings distinct advantages: Cosmos offers interoperability and DeFi infrastructure, Tron demonstrates institutional confidence and Layer-1 dominance, Polygon provides network stability and tokenomic efficiency, and BlockDAG presents a low-cost, high-potential presale with real-world adoption. Together, they represent a mix of established utility, innovative upgrades, and speculative upside, a balance investors seek when looking for the best cryptos to buy.

2025 is shaping up as a pivotal year for crypto investment, with certain projects standing out as clear opportunities. Cosmos, Tron, and Polygon showcase technical upgrades, ecosystem growth, and institutional confidence, while BlockDAG offers an unprecedented presale at $0.0013 with massive adoption metrics. 

For traders seeking the best cryptos to buy, timing and entry points are crucial. Early participation in presales like BlockDAG, combined with strategic exposure to established networks, can maximize potential gains while diversifying risk.


This article contains information about a cryptocurrency presale. Crypto Economy is not associated with the project. As with any initiative within the crypto ecosystem, we encourage users to do their own research before participating, carefully considering both the potential and the risks involved. This content is for informational purposes only and does not constitute investment advice.

Also read: The best crypto investment to make today is Pepeto, With More Potential than Shiba Inu and Pepe, In 2025
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