
Danny Sanders said growing reliance on U.S. spot Bitcoin ETFs risks weakening Bitcoin’s self-custody ethos, with only about 10% of crypto users holding assets directly and 12 million to 13 million using hardware wallets.
Trezor Chief Commercial Officer Danny Sanders said more than $53 billion that has flowed into U.S. spot Bitcoin ETFs since their early 2024 launch reflects growing investor reliance on intermediaries that could weaken Bitcoin’s core principle of self-custody. Speaking to The Block at BTC Prague, Sanders said roughly 600 million people use crypto globally, but only around 10% self-custody assets and just 12 million to 13 million use hardware wallets. He argued the industry should improve wallet usability, education and backup systems rather than make ETF exposure the default way to access Bitcoin.