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What is cryptocurrency mining?

Cryptocurrency mining is the process by which new transactions are added to the blockchain, the technology that underpins cryptocurrencies. This mining process is a bit like panning for gold in a mine, but in the digital age. The term mining was chosen in reference to the similarity of extracting resources such as gold. 

Miners use powerful computers to solve complex mathematical problems that verify and secure the transactions on a blockchain. Once these problems are solved, miners are rewarded with new units of the cryptocurrency, just as a gold miner would be rewarded with gold for mining and processing ore. Mining is essential to securing and maintaining the operation of cryptocurrencies, and is comparable to a verification and reward process, similar to panning for gold. 

It is important to note, however, that not all blockchains use this mining process, also known as “proof of work”, which is often considered energy-intensive (consumption of electricity by computers). As a result, blockchains such as Ethereum have opted for “proof of stake”, an environmentally-friendly process. 


Cryptocurrencies or digital currencies are terms commonly used in the crypto ecosystem. However, the terminology favored by regulators (ACPR and AMF) is crypto-assets or digital assets. This distinction arises because, although often referred to as cryptocurrencies, these assets do not qualify as currencies in the legal sense. They are virtual resources based on blockchain technology, whose value is determined solely by supply and demand.

None of the information contained in this FAQ constitutes investment advice, tax advice, legal advice, or any other type of advice, nor does it serve as an invitation to engage in any form of financial transaction.

Investing in digital assets carries risks and may not be suitable for all investors. It is the responsibility of investors to educate themselves about the risks associated with different digital assets. In particular, it is noted that digital assets can exhibit significant volatility, and investments in digital assets involve a risk of capital loss. Accordingly, it is important to remember that the past performance of digital assets, as might be indicated on Banque Delubac & Cie’s website or in documents provided to investors, is not indicative of future performance. Investors should familiarize themselves with the technologies underlying each digital asset and their associated risks, including vulnerabilities, defects, hacks, errors, protocol failures, or attacks on the protocol. Banque Delubac & Cie cannot be held liable for any misunderstanding of the risks associated with digital assets or for any losses investors may incur due to errors in wallet addresses attributable to the investor.

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