While investors track every move of major funds to anticipate the next shock in the market, JPMorgan invites us to look elsewhere. In a new analysis, the American bank believes that the real threats weighing on public cryptos do not come from capital fluctuations, but from a much deeper transformation of their infrastructure. This interpretation challenges the usual explanations for volatility and brings back to the forefront the silent competition between blockchain architectures, set to reshape the ecosystem's future.