buy bitcoin, hodl, repeat.
i was expecting efficient market hypothesis to kick in with alts and price them at $0. but i was making that call a decade ago, so I am quite surprised it took this long for the efficient market to catch-up with air tokens, altcoins, memecoins etc.
— Adam Back (@adam3us) May 23, 2026
"But I was making that call a decade ago, so I am quite surprised it took this long for the efficient market to catch up with air tokens, altcoins, memecoins etc," Back said.
The "efficient market hypothesis" refers to a financial theory that indicates that asset prices fully reflect all available information.
Altcoins heading to $0?
This viewpoint is not far-fetched as Back remains a Bitcoin bull, with an April report in The New York Times pointing to him as the most likely pseudonymous creator of Bitcoin known as Satoshi Nakamoto, which he denies.
The Blockstream CEO remains opposed to alternative cryptocurrencies referred to as altcoins, saying they will eventually be priced at $0. In prior times, when asked about his preferred altcoins, Back said, "None of them. I've never owned one. They are all going to zero."
Back's latest comments come during a bearish period when altcoins and several memecoins have seen a significant drop after an earlier rise in the cycle.
Bitcoin itself wasn't immune to the bearishness in the market, falling about 40% from its all-time high of above $126,198. The price fell to a low of $74,197 following a week-long drop before rebounding. At the time of writing, BTC was up 2.59% in the last 24 hours to $76,852.