Home / FAQ / Crypto / Cryptoassets / How to store cryptocurrencies 

How to store cryptocurrencies 

Investors in crypto-currencies (crypto-assets or digital assets) have one major concern: securing their assets and private keys. This is to minimize the risk of theft, hacking or loss, while guaranteeing absolute control over one’s crypto-currencies. 

Choose from the solutions best suited to your needs in terms of use and safety: 

Cold Wallets  

Cold wallets are designed to maximize security by storing private keys offline (disconnected from the Internet), protecting them from online threats. There are two main categories of cold wallet: hardware wallets and paper wallets. 

Hardware Wallets  

Hardware wallets are shaped like an external hard drive or USB key. They are renowned for their invulnerability to online attacks. 

Paper Wallets 

As cold wallets, paper wallets involve the generation and printing of private keys on a physical medium such as paper.  

Cold wallets need to be protected from theft or damage. Although they are disconnected from the Internet, their security depends on the physical protection of the medium. 

Hot Wallets 

Hot wallets are online solutions offering rapid access to funds. However, they are vulnerable to cyber-attacks (theft, hacking…) as they are connected to the Internet. 

Online wallets 

Installed on a personal computer, they offer a balance between security and accessibility, although they remain vulnerable to malware. Online trading platforms often offer integrated wallets. 

Software wallets 

Smartphone applications facilitate access to cryptocurrencies on the move, offering great convenience and accessibility. However, they require enhanced device security to prevent risks. 


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.

Most frequently asked questions

What does a cryptocurrency's market cap really represent? 
Market Cap, the market capitalization of a cryptocurrency, is a financial indicator that measures the total value of that currency on the market.   Calculating a cryptocurrency's market cap  To calculate it, you multiply the current price of one unit of the cryptocurrency by the number of units that are in circulation.  Market [...]
Market Cap, the market capitalization of a cryptocurrency, is a financial indicator that measures the total value of that currency on the market.   Calculating a cryptocurrency's market cap  To calculate it, you multiply the current price of one unit of the cryptocurrency by the number of units that are in circulation.  Market [...]

Read more
Where and how to store cryptocurrencies? 
Incidents of crypto-asset theft can occur as a result of online hacking. To secure your digital assets, you have several options. Existing solutions are called wallets.   A cryptocurrency wallet groups together the addresses of your various digital assets. It serves as access to your funds. To receive cryptocurrencies from a third [...]
Incidents of crypto-asset theft can occur as a result of online hacking. To secure your digital assets, you have several options. Existing solutions are called wallets.   A cryptocurrency wallet groups together the addresses of your various digital assets. It serves as access to your funds. To receive cryptocurrencies from a third [...]

Read more
What do we mean by bitcoin? 
Bitcoin is a form of "virtual currency", also known as cryptocurrency (crypto asset or digital asset according to the official ACPR name). It was created in response to the 2008 financial crisis by a person or group of people under the pseudonym Satoshi Nakamoto, with the aim of providing a [...]
Bitcoin is a form of "virtual currency", also known as cryptocurrency (crypto asset or digital asset according to the official ACPR name). It was created in response to the 2008 financial crisis by a person or group of people under the pseudonym Satoshi Nakamoto, with the aim of providing a [...]

Read more
What does Tezos mean?
Origin and creation of Tezos  Tezos is a blockchain operating much like Ethereum. Launched in 2018, its token, XTZ, is known for its flexibility and security.   Tezos was created by Arthur Breitman and his wife Kathleen Breitman. Arthur Breitman wrote the Tezos white paper under the pseudonym "L. M. Goodman" in 2014, [...]
Origin and creation of Tezos  Tezos is a blockchain operating much like Ethereum. Launched in 2018, its token, XTZ, is known for its flexibility and security.   Tezos was created by Arthur Breitman and his wife Kathleen Breitman. Arthur Breitman wrote the Tezos white paper under the pseudonym "L. M. Goodman" in 2014, [...]

Read more
What is Ethereum? 
Ethereum is an advanced technological platform that extends the capabilities of the blockchain, going beyond the simple function of "digital currency". Ethereum can be seen as a global, shared system that enables the execution of special programs such as smart contracts. These programs operate autonomously to execute commercial transactions and [...]
Ethereum is an advanced technological platform that extends the capabilities of the blockchain, going beyond the simple function of "digital currency". Ethereum can be seen as a global, shared system that enables the execution of special programs such as smart contracts. These programs operate autonomously to execute commercial transactions and [...]

Read more