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Top 5 Altcoins To Buy Today As Altcoin Season Heats Up
As altcoin season heats up with the total crypto market cap excluding Bitcoin (TOTAL2) pushing to $1.34 trillion, a clear indication that capital is rotating into smaller caps, we’re highlighting five altcoins with strong fundamental and technical catalysts.
First on our list is Sui (SUI), which has been quietly building momentum across fundamentals and charts alike. Following the recent partnership with Google Cloud to bring AI-powered tooling to Web3 builders, institutional validators like HSBC and DBS have started participating in consensus. From a technical perspective, SUI Coin completed a clean breakout above $3.20-$3.40 zone, even touching $4.00, which it struggled to reach for the past two months. The daily chart shows robust bullish candles, with volume expanding and no immediate signs of exhaustion. If bulls can reclaim such levels, we might see renewed strength with $5.00 as a probable target.
Next up is Arbitrum (ARB), which has been building momentum across both fundamentals and technicals. According to recent reports, Arbitrum’s Timeboost transaction ordering system, launched in April 2025, has already garnered over $2 million in fees. This novel approach lets users bid for faster transaction inclusion, effectively powering nearly a third of all DEX trades on the platform. Not only does this curb congestion and front-running risks but also injects sustainable revenue back into the ecosystem. On-chain data shows fee revenue climbing steadily since mid-June 2025, indicating a sustained trend of adoption. If it maintains its stance above $0.23, the route toward $0.28-$0.30 remains open.
Third on our list is Avalanche (AVAX), which has recently secured a major partnership with FIFA to power the FIFA+ collectibles platform — a significant validation given Algorand was replaced. This move positions AVAX as a top choice for large-scale consumer applications and digital assets. On the infrastructure side, Avalanche continues expanding its subnet architecture with “Avalanche 9000,” providing developers more freedom to launch custom high-performance chains. The chart shows AVAX has broken through $20.36 (February 2025 low) and currently testing the $22.30 zone — a crucial reversal area. Just above sits the 100 EMA at $23.15, acting as resistance. If bulls can flip this level, we could see an extended push toward $25.60 — a long-standing supply zone.
Fourth on our list is Hedera (HBAR). The platform has been quietly building bullish momentum across both fundamentals and technicals. Grayscale’s inclusion of HBAR in its Smart Contract Platform Fund, replacing Polkadot, has fueled renewed institutional interest. On-chain USDC activity continues to rise steadily since mid-July 2025, indicating sustained growth. The token broke above the $0.22 zone and briefly touched $0.25 in July. As long as it maintains this stance above $0.23, the path toward $0.28-$0.30 remains open.
Lastly, we’re looking at Chainlink (LINK), which has become the dominant oracle solution with deepened institutional role in 2025. It now powers interoperability for tokenized funds across thousands of banks via Project Guardian and recently launched its Cross-Chain Interoperability Protocol on Hedera. On-chain data shows LINK usage surging, and while it remains below its 2021 highs, accumulation by whales and fund managers points to a quiet buildup phase.
Source: coinpedia.org
