Comment gérer les bitcoins ?
As a cryptocurrency enthusiast and financial practitioner, I'm often asked about the best practices for managing bitcoins. Could you elaborate on some key strategies for securely handling and growing one's bitcoin holdings? Specifically, I'm interested in knowing how one should store their bitcoins, when to buy or sell, and any tips for diversifying their cryptocurrency portfolio. Additionally, I'm curious about any tax considerations that one should keep in mind when dealing with bitcoin transactions. What are your thoughts on these aspects of bitcoin management?