The cryptocurrency market, predicted to show a distinctive pattern in 2025, suggests the selection of altcoins for 2026 should rely not only on price movements but also on data-driven long-term fundamentals. Institutional adoption, Exchange-Traded Funds (ETFs), and real-world use cases are reshaping how enthusiasts approach the question: “Which altcoins should be monitored in 2026?” Notable altcoins on experts’ radar include Ethereum (ETH) 
$3,139, Sui (SUI), Bittensor (TAO), and Ondo Finance (ONDO).
Key “Discounted” Altcoins to Watch for 2026
As 2026 approaches, Ethereum maintains its position as a crucial altcoin contender. Criticized for slow and costly transactions, the network’s Fusaka update increased scalability, reduced transaction fees, and enhanced transaction speed, thereby raising expectations. This technical improvement has paved the way for renewed trust among developers and investors.
Spot ETFs and the expansion of decentralized finance and tokenization are highlighted as major drivers of institutional interest. Within this framework, Ethereum aims to continue as a foundational altcoin in the new market dynamics emerging in 2025, strategizing for 2026.
On the Sui front, the focus remains on sustained development momentum despite weak market conditions and initial interactions on the institutional side. The introduction of a leveraged SUI ETF on Nasdaq stands among the tangible signs of increased interest in this altcoin.
Enhancing its stablecoin options, working on Blockchain-based payment solutions, and venturing into tokenizing real-world assets like critical mineral supply chain tracking form the backbone of Sui’s 2026 narrative. Analysts are categorized under “discounted altcoins” due to the noticeable gap from its past price peaks.
Core Narrative for Altcoins: AI Incentives and RWA Tokenization
Conversely, Bittensor stands out as one of the most innovative projects focusing on artificial intelligence. Unlike Bitcoin 
$91,967 mining, the network rewards participants with “useful” AI tasks. Recent block reward halving has reduced the coin supply growth rate, creating a new equilibrium on the scarcity side.
Although TAO coin experienced a price drop post-halving, its long-term demand could rise if interest in AI continues to grow. Within this framework, TAO positions itself as a prominent contender among investors seeking the “AI theme” for 2026.
At the center of real-world assets (RWA), Ondo Finance stands. Major financial institutions like BlackRock focusing on tokenizing traditional assets akin to bonds and securities determine the industry’s growth trajectory.
Approval of Blockchain-based tokenization via DTCC in the USA is relayed as development capable of accelerating adoption due to infrastructure settling trillions of dollars annually. While the price pressure persists, ONDO coin’s fundamentals offer a strong long-term scenario with tokenization growth in 2026.
