Privacy and self-custody
How to hold Bitcoin without relying on third parties and without leaving a trail that identifies you: self-custody, inheritance, address reuse, consolidation, coin control and the real cases where things went wrong.
Buying Bitcoin in Spain as a Resident or Expat: The Register Check, the Tax-Residence Trap and the Withdrawal
Exchange guides for Spain rank platforms; none explains how to verify a MiCA licence, why tax residence decides who reports you, or why the withdrawal comes first.
