Crypto watchers want answers this season: what is the next biggest altcoin before the year wraps up? With markets swinging between risk and reward, focus is moving toward projects showing hard numbers and traction instead of empty noise.
Through massive presale raises, ecosystem upgrades, and exchange resilience, a few names are breaking through the clutter. BlockDAG is dominating with record-setting presale momentum, while ADA, LINK, and SUI continue to shape their own paths with updates and steady growth. Here’s why these four coins are impossible to look past right now.
1. BlockDAG (BDAG): The Over $405M Presale Signal That Redefines Momentum
For anyone asking what is the next biggest altcoin, BlockDAG already looks like the answer. With over $405 million raised in presale, including $40 million in the last month, the project has gone from low-key to headline status in record time. It’s not just about raising money; it’s about what has been built with it. BlockDAG (BDAG) has sold 26.1 billion coins, gathered 312,000 holders, and launched the X1 app with more than 3 million miners tapping in daily. That scale doesn’t come from noise, it comes from delivery.
While most projects lift their entry price with each batch, BlockDAG (BDAG) has fixed its presale at $0.0013 until October 1, even though Batch 30 had already reached $0.03. Early buyers have seen a 2,900% profit from Batch 1 to Batch 30, and the current flat price still gives late buyers the chance for massive ROI, a rare case where adoption and entry pricing align.
BlockDAG is also proving action over talk. With 19, 800+ X-series miners (X10, X30, and X100) sold and a community spread across 130+ countries, it has already reached global presence. Its upcoming deployment event in Singapore with Coinstore signals the next phase moving from presale dominance into full market exposure. At this point, BlockDAG isn’t asking for recognition, it’s forcing the conversation.
2. Cardano (ADA): Stability Tested While Updates Loom
Cardano continues to stay relevant in the long-term picture, even though it has been quieter on major announcements in recent weeks. As of September 2025, ADA is trading close to $0.26, only slightly lower than its August highs while holding firm at a critical support zone.
Many are watching closely for official dates tied to the Midnight protocol launch and Hydra scaling updates, but confidence remains due to Cardano’s steady pace of development and its reputation for academic rigor. Its strong community and millions of active wallets keep it positioned as a foundation for decentralized governance. Still, for ADA to move from steady ground to being seen as the next biggest altcoin, it needs to turn its tech foundation into market momentum soon.
3. Chainlink (LINK): ETF Buzz Sparks New Momentum
Chainlink is capturing attention again as speculation grows over a possible ETF tied to its infrastructure. While no filings have been confirmed, the mere rumor has fueled LINK’s price climb to $9.80 in early September 2025, up sharply from $7.20 only two weeks earlier. Alongside the chatter, Chainlink continues to expand its role in real-world asset tokenization and DeFi oracle solutions.
A major boost came from the announcement that its Cross-Chain Interoperability Protocol (CCIP) will be integrated into a leading Layer-2 rollup, giving developers seamless data transfer between ecosystems. This move broadens use cases for Chainlink’s oracle network and strengthens its influence in DeFi infrastructure. If institutional attention continues to build, LINK could accelerate far quicker than most expect.
4. SUI: Compression Builds Toward Possible Breakout
SUI has been locked in a consolidation phase for weeks, trading around $0.51 through September 2025. While range-bound moves can frustrate short-term traders, technical analysts see opportunity in the symmetrical triangle shaping on the charts. Historically, SUI has delivered strong surges out of these setups, often producing sharp double-digit rallies.
On the development side, SUI’s focus on its unique object-based programming model continues to gain interest. With parallel execution capabilities standing out among Layer-1 competitors, developer engagement is rising. If applications built on these features begin to gain traction, the chart compression may be setting the stage for a breakout. Quiet phases like this often serve as the precursor to major moves.
Final Say
Speculation around what is the next biggest altcoin is no longer based on promises but on visible numbers, adoption, and delivery. BlockDAG is clearly ahead, with over $405 million raised and real infrastructure such as mining units and a mobile ecosystem already live. ADA continues to rely on its slow and steady path, LINK is attracting headlines with ETF buzz, and SUI may soon see momentum from technical compression.
What separates BlockDAG is execution. With the presale price locked at $0.0013 until October 1, the entry remains clear. For those watching from the sidelines, the question isn’t when to act, but whether to step in before the opportunity window closes.
This article is not intended as financial advice. Educational purposes only.
