I recently read a rather harsh analysis of Cardano, and honestly, some points deserve a closer look. Ali Martinez, who closely follows the crypto market, raised legitimate questions about the network's positioning in recent years.

The assessment is brutal: Cardano's DeFi ecosystem has never really taken off. The TVL peaked around 700 million last year, but has collapsed to 136 million currently. To put that into perspective, Ethereum is at 55 billion, Solana at 6.6 billion. Even younger chains like SUI have surpassed Cardano with 568 million. That’s the kind of figure that raises questions when considering all the promises made.

The real issue according to Martinez? Cardano launched smart contracts late, only in 2021, even though the network has existed since 2015. That gave competitors time to build strong network effects. Cardano’s model, based on academic research and formal verification, is rigorous but also slow. Meanwhile, Ethereum established itself in DeFi and Solana captured mainstream applications.

And then there’s the price question. ADA reached its all-time high at $3.09 in 2021. Today, it’s around $0.25. That’s a decline of over 90 percent from that peak. The 2024-2025 rally pushed it up to $1.30, but that didn’t last. Martinez estimates that if the support at $0.245 breaks, ADA could plunge toward $0.112 or even $0.021. That would represent an additional drop of 50 to 80 percent.

What’s interesting is that this is a structural problem. Blockchains that find their product-market fit early attract capital and talent. Once a competitor establishes its lead, it’s very difficult to catch up. Cardano had nine years to find its clear use case, but it hasn’t really emerged. Not like Ethereum in DeFi, not like Solana in fast applications. Just a network that exists, with a loyal community but without the traction we’d expect.

The community is divided on these criticisms. Some defend Cardano’s liquid staking capabilities, others acknowledge that the points raised are valid. In any case, when you see an all-time high of $3.09 crashing down to $0.25, it’s hard to ignore the question: what is this network really for?