왜 상속이 중요한가

The same feature that makes Bitcoin powerful — only you control your keys — becomes a problem at the end of life. There's no bank to call, no account to reset, and no company that can release the funds. If you're the only person who can access your coins, they vanish with you.

This is not a rare edge case. A meaningful share of all Bitcoin is already considered lost, much of it because holders died or lost access without a plan. The better your personal security, the bigger this risk becomes: a perfectly secured wallet no one else can open is also perfectly inaccessible to your family.

The core challenge is a tension: while you're alive you want maximum security, which means keeping keys private; but for inheritance you need someone to be able to access them later. Good planning resolves this by separating access from control — your heirs can reach the coins when the time comes, but not before.

You don't need to solve everything at once. The first step is simply acknowledging the problem and making sure at least one trusted person knows your Bitcoin exists and how to begin accessing it. The guides that follow turn that into a concrete, secure plan.