{"id":53142,"date":"2026-09-10T11:47:58","date_gmt":"2026-09-10T09:47:58","guid":{"rendered":"https:\/\/badania.uew.pl\/?p=53142"},"modified":"2026-09-10T11:48:20","modified_gmt":"2026-09-10T09:48:20","slug":"bitcoin-is-not-the-digital-equivalent-of-the-polish-zloty-a-wueb-expert-explains-how-to-understand-cryptocurrencies","status":"publish","type":"post","link":"https:\/\/badania.uew.pl\/en\/bitcoin-is-not-the-digital-equivalent-of-the-polish-zloty-a-wueb-expert-explains-how-to-understand-cryptocurrencies\/","title":{"rendered":"Bitcoin is not the digital equivalent of the Polish zloty. A WUEB expert explains how to understand cryptocurrencies."},"content":{"rendered":"\n
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Bitcoin is often described as the currency of the future. Dr hab. Aleksander Mercik, Professor of the WUEB<\/a> argues, however, that it should currently be treated primarily as a high-risk investment. The WUEB expert specialises in investment, risk management and crypto-assets. He studies how Bitcoin and other digital assets perform against equities, bonds and gold, and whether they can complement an investor\u2019s portfolio. In an interview with Radio Wroc\u0142aw, he explained how Bitcoin differs from money in a bank account, how it grew from a niche project into part of the financial market and what prospective buyers should consider.<\/strong><\/p>\n\n\n

\"Portrait<\/figure>\n\n\n

Bitcoin and the Polish zloty work differently<\/h2>\n\n\n\n

Money held in a bank account is already digital. This does not mean, however, that it operates in the same way as Bitcoin. The zloty is legal tender in Poland, and Narodowy Bank Polski has the exclusive right to issue currency. <\/strong>Banks maintain accounts and settle transactions within a system supervised by the state.<\/p>\n\n\n\n

Bitcoin has no single issuer or institution with sole control over the system.<\/strong> Transaction data are entered in a shared digital ledger. Copies are maintained by network participants, who check that transactions are valid. New transactions are recorded in successive blocks approximately every ten minutes on average.<\/p>\n\n\n\n

From\u00a0two\u00a0pizzas\u00a0to the\u00a0financial\u00a0market<\/strong>\u00a0<\/h2>\n\n\n\n

The change in Bitcoin’s value is illustrated by the purchase of two pizzas in May 2010.<\/strong> Programmer Laszlo Hanyecz paid 10,000 bitcoins for them, worth about USD 41 in total at the time. On 28 August 2026, the date of the broadcast, one bitcoin was worth approximately PLN 290,000. The 10,000 bitcoins would therefore have been worth close to PLN 3 billion on that date.<\/p>\n\n\n\n

Such a large increase in value readily captures the imagination.<\/strong> It should not, however, obscure the risk. Bitcoin has repeatedly lost more than half its value. The possibility of large gains therefore comes with the possibility of equally severe losses.<\/p>\n\n\n\n

Bitcoin is no longer known only to a small group of programmers and technology enthusiasts. Funds and other financial products now allow people to invest in it. In the view of dr hab. Aleksander Mercik, Professor of the WUEB, Bitcoin should now be treated primarily as a possible component of an investment portfolio, alongside equities, bonds or gold. It is not a simple replacement for the zloty in everyday payments.<\/strong><\/p>\n\n\n\n

Bitcoin’s\u00a0price\u00a0is\u00a0not the\u00a0only\u00a0risk<\/strong>\u00a0<\/h2>\n\n\n\n

The interview began with problems experienced by customers of the Zondacrypto exchange. The expert stressed that difficulties affecting a company that facilitates cryptocurrency trading are not the same as a failure of the Bitcoin network. <\/strong>Customers who leave assets on an exchange entrust them to a particular company and depend on its financial position and security arrangements.<\/p>\n\n\n\n

Moving bitcoins to a private wallet gives the owner control over access to the assets, but also makes them responsible for their protection. Access is provided by a private key. If it is lost and no securely stored backup exists, regaining access to the assets may be impossible.<\/p>\n\n\n\n

We discussed the difference between the security of the technology and intermediary risk in \u2018Cryptocurrencies and the real source of risk\u2019.<\/a><\/strong><\/p>\n\n\n\n

Will\u00a0cryptocurrencies\u00a0replace\u00a0conventional\u00a0money<\/strong>\u00a0<\/h2>\n\n\n\n

The expert is cautious about forecasts that cryptocurrencies will replace conventional money within a decade. <\/strong>Most everyday transactions are already digital, but they are still handled by banks and other institutions. Bitcoin offers a different model based on a network of many independent participants.<\/p>\n\n\n\n

Will this model become widely used? Aleksander Mercik does not offer a definitive answer. The cryptocurrency market has expanded rapidly, but it still faces financial and technological problems.<\/p>\n\n\n\n

The interview does not determine whether Bitcoin is a good investment. It does show that, before buying, people should understand what they are purchasing, how their assets will be held and what risks they are accepting.<\/strong><\/p>\n\n\n\n

Listen\u00a0to the\u00a0full\u00a0interview on Radio Wroc\u0142aw<\/strong>: https:\/\/www.radiowroclaw.pl\/articles\/view\/163457\/Rozmowa-dnia-Prof-Aleksander-Mercik-ekspert-w-zakresie-inwestycji-i-ryzyka<\/a><\/p>\n\n\n\n

Read\u00a0also<\/strong>:<\/p>\n\n\n\n