Mircea Popescu was one of the wealthiest people in crypto history. Most people had never heard his name—and that was intentional.
While everyone else chased clout, gave interviews, and posted on social media, Mircea sat quietly on a Bitcoin fortune worth an estimated $70 billion. No press. No Twitter. No explanations. Just him and his wallets.
In June 2021, he went swimming off the coast of Costa Rica. He drowned. He was 41 years old.
And just like that, every single Bitcoin he owned became unreachable.
No passwords left behind
No instructions
No lawyer with a sealed envelope
Nothing
Billions locked inside wallets that will never open again. Visible to everyone on the blockchain. Touchable by absolutely nobody.
The coins are still sitting there today. You can look them up. Watch them do nothing while the entire market moves around them. $70 billion—frozen forever.
This story is a stark reminder of what Bitcoin really is: complete control over your own money. And with that control comes total responsibility.
One man. One swim. $70 billion gone from circulation forever.
Should there be a recovery system for situations like this—or would that destroy everything Bitcoin stands for?
$BTC
He Died Swimming and Took $70 Billion in Bitcoin to His Grave
By AmadTheTrader | Crypto & Global Insights, geopolitics update | 22 Mar 2026
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