Leaving Bitcoin on Exchanges

The most common mistake new Bitcoin holders make is simple: they buy Bitcoin and leave it on the exchange indefinitely.

It’s understandable. The exchange is familiar. The interface is clean. The balance is right there on the screen. Moving Bitcoin to a separate wallet sounds complicated — and once you’ve done the work of buying, the last thing you want is more steps.

But here’s the reality. Exchanges have failed before — sometimes suddenly, sometimes after months of quietly mismanaging customer funds. When they do, withdrawal requests get frozen. Users wait weeks, months, sometimes years for access to their own money. Many never get it back.

Mt. Gox. QuadrigaCX. Celsius. FTX. Each of these collapses was unexpected to most of their users right up until it wasn’t. The common thread: customers who held their coins on the exchange had no control. Those who had already moved to self-custody wallets were unaffected.

Moving Bitcoin off an exchange into a wallet you control is called taking self-custody. It’s the practical application of everything covered in the last two weeks.

The process is straightforward. Set up a self-custodial wallet, get your Bitcoin address, go to the exchange, withdraw to that address. One transaction. Usually takes ten to thirty minutes to confirm.

Most people who’ve done it describe the same feeling: relief. The Bitcoin is theirs now. Not a number on someone else’s screen.

Tomorrow: the mistake that hurts even when nothing goes wrong — panic selling.

— The Daily Bit