# John Tinkelenberg

## How to get your bitcoin off exchanges

by [John Tinkelenberg](https://blog.casa.io/author/john-tinkelenberg/) 4 years ago

## Why self-custody: The benefits of securing bitcoin yourself

by [John Tinkelenberg](https://blog.casa.io/author/john-tinkelenberg/) 4 years ago

## 5 moments that changed bitcoin forever

by [John Tinkelenberg](https://blog.casa.io/author/john-tinkelenberg/) 4 years ago

## Exchange failure: The security risk no one is talking about

by [John Tinkelenberg](https://blog.casa.io/author/john-tinkelenberg/) 4 years ago

## 5 quick security tips for bitcoin beginners

by [John Tinkelenberg](https://blog.casa.io/author/john-tinkelenberg/) 4 years ago

## Why bitcoin could change your life

by [John Tinkelenberg](https://blog.casa.io/author/john-tinkelenberg/) 4 years ago

## How to replace a hardware wallet

by [John Tinkelenberg](https://blog.casa.io/author/john-tinkelenberg/) 4 years ago

## Should you trust a third party for bitcoin security?

by [John Tinkelenberg](https://blog.casa.io/author/john-tinkelenberg/) 4 years ago