Saving money

How to make money: the levers that matter

The four engines that generate money, Kiyosaki's interesting perspective, the path I've followed and why I recommend it.

When to start investing

How to start investing: the essential steps.

Essential steps for building a sensible investment plan designed to last over time.

Using Bitcoin as Collateral

Learn why it can be a great idea... or end very badly.

How to add new email accounts to Zoho Mail for free

Migrate every email account in your organization, not just one. Zoho Mail Free lets you add up to…

How to migrate your email to Zoho Mail for free

Without losing your old emails and keeping the same folder structure.

How Bitcoin is taxed in Spain

Sales, swaps, payments, fees, profit and loss calculations, FIFO rules and the records you need to keep for…

What are the risks of buying Bitcoin

Some of them may sound familiar. You probably do not know all of them. That is why I…

How to sell Bitcoin and withdraw the money

Understand the three usual ways to sell Bitcoin and withdraw your money. I explain each process step by…

What is a Bitcoin wallet: hot and cold wallets

You need to understand that a wallet is not really a wallet in the everyday sense. Neither physical…

How to store or custody Bitcoin

Three options: leave it on an exchange, use your own wallet or get Bitcoin exposure through an ETF…

Where to buy Bitcoin

Learn the different routes depending on what you are looking for. Not every platform serves the same purpose.

How to buy Bitcoin

A step-by-step guide to buying native Bitcoin in the best possible way.

Is buying Bitcoin worth it?

Criteria to decide whether Bitcoin fits your situation, time horizon, risk tolerance and knowledge, without promises of returns…

Disadvantages of Bitcoin

Main disadvantages of Bitcoin versus fiat money and other cryptocurrencies: volatility, custody, irreversibility, energy use and ease of…