Blockstream CEO cautions that Altcoins and Memecoins could potentially be valued close to $0 on KuCoin
May 25, 2026
Adam Back, the CEO of Blockstream, has reiterated a common caution to individuals investing in cryptocurrencies: many alternative coins and meme-based coins may not possess lasting value and could potentially be reduced to worthlessness as market efficiency progresses.
In a brief statement shared on X, Back, a well-established advocate for Bitcoin, expressed his belief that the efficient market hypothesis, which posits that prices align with available information, will push less robust crypto tokens to near zero value. Back remarked that he had foresaw a similar outcome nearly ten years ago and is surprised by the time it has taken for markets to “catch up” to what he referred to as “air tokens, altcoins, memecoins, etc.” He succinctly advised followers to “purchase Bitcoin, hold, and repeat.”
Back’s viewpoint resonates with the widespread attitude among investors focused on Bitcoin. Remarkable characteristics such as Bitcoin’s capped supply, secure model, and extensive history differentiate it from numerous other digital assets. This perspective is being increasingly embraced as Bitcoin continues to attract the most attention and capital within the marketplace.
The current state of the market supports this argument. The aggregate cryptocurrency market capitalization stands at around $2.7 trillion, with Bitcoin dominance sustained at approximately 59%. Elevated Bitcoin dominance usually limits the momentum of altcoins — when capital flows into Bitcoin, smaller tokens frequently undergo brief surges followed by steep declines. Recent statistics revealed that many altcoins were predominantly beneath key long-term moving averages, with almost 40% trading around their record lows, illustrating a deficiency in widespread rotation towards the altcoin sector.
Memecoins, which derive their value largely from community engagement and viral trends, rather than protocol fundamentals or revenue streams, are especially vulnerable. These coins may surge amid periods of risk-taking but commonly experience harsh consequences when liquidity diminishes. Nonetheless, the market currently accommodates a considerable memecoin segment: meme-based tokens collectively maintain a market capitalization exceeding $34 billion, spearheaded by Dogecoin, Shiba Inu, and Pepe — showcasing notable liquidity despite criticisms concerning long-term demand.
What could facilitate an altcoin resurgence? Analysts and market experts anticipate a stabilization in Bitcoin, a reduction in Bitcoin’s dominance, and a revival in investors’ willingness to embrace risks. In the absence of these conditions, capital may continue to favor Bitcoin and a selective group of highly liquid, large-cap tokens — a situation that reinforces Back’s caution that weaker tokens may undergo significant repricing as markets reevaluate underlying fundamentals.
