Crypto cards: what they are, why they are needed and how to use them

Cryptocurrency Cards: A New Era of Financial Technology

Why is this important?

Crypto cards combine the freedom of cryptocurrencies with the convenience of traditional bank cards.

In this article, we’ll explore how crypto debit and credit cards work, how to get one, and why they might be a profitable alternative to conventional banking cards.

What Is a Crypto Card?

Cryptocurrency cards, or simply crypto cards, are the digital equivalent of traditional debit cards. In addition to supporting fiat currencies, they allow you to store, spend, and manage your crypto assets. In other words, a crypto card links your crypto wallet with a bank account and enables you to pay with crypto at both online and offline retailers.

Crypto cards are issued under global payment systems like Visa or Mastercard by authorized issuers.

How Are Crypto Cards Different from Traditional Bank Cards?

The key difference is that crypto cards store and process cryptocurrency assets instead of fiat money. Users can spend crypto in small amounts rather than withdrawing large sums to fiat all at once. Some cards offer dual balances — one in fiat and one in crypto — which significantly simplifies everyday usage.

Crypto card users may also benefit from interest on crypto deposits or receive additional rewards.

How Do Crypto Debit and Credit Cards Work?

Crypto cards function similarly to currency exchange in traditional banking. When you use your card, the system converts your balance to the required currency on the fly.

Here’s a typical scenario:

• You make a purchase in euros while your card holds BTC.
• The issuer receives the transaction request and automatically converts BTC to EUR at the current exchange rate.
• The converted amount is sent to the seller.

The only difference is that instead of national fiat currencies, you're spending cryptocurrencies like BTC, ETH, or USDC. The card issuer handles real-time conversion into fiat that the merchant accepts.

Advantages and Disadvantages of Crypto Cards

Crypto cards offer a practical way to use crypto in real life. Trustee Plus provides a virtual crypto card that can be activated within a few taps in the app — no physical delivery required.

Advantages:

• Pay for goods and services directly from your crypto balance

• Supports Apple Pay, Google Pay, Samsung Pay, and other NFC services

• Instant issuance — takes just a few minutes

• Free maintenance and no hidden fees

• Top up with crypto or euros

• Immediate usability after activation

Disadvantages:

• Conversion fees may apply when spending crypto

• Some cards have daily spending limits (e.g., up to €1,000)

• Private keys are held by the provider (custodial storage)

• Service availability depends on jurisdiction — not all countries are supported

What Is the Trustee Plus Crypto Card?

The Trustee Plus crypto card is an innovative financial tool that enables users to pay with cryptocurrencies like BTC, ETH, and USDC as easily as with a regular bank card. It supports purchases in over 60 million stores globally and also works for online services.

Trustee Plus offers transparent and user-friendly conditions:

• Maintenance fee: €0 for the entire 5-year validity

• Apple Pay/Google Pay support for up to 5 devices

• In-store and online purchase fees: 0%

• Crypto top-up fee: 0%

• Conversion to EUR: only 0.5%

• ATM withdrawals: 1.5% + €1

• Daily cash withdrawal limit: €2,000

• Monthly limit: €10,000

• Transaction limits configurable in-app

This makes the crypto card suitable for daily expenses, travel, and both physical and digital shopping.

Advantages of the Trustee Plus Crypto Card for European Users

Trustee Plus unlocks new opportunities for those seeking to integrate crypto into their everyday financial routine. Users can make payments worldwide thanks to real-time crypto-to-fiat conversion.

Funding the card in euros allows for seamless financial management across countries. With zero maintenance fees and a long 5-year validity, Trustee Plus is a cost-effective and secure option for day-to-day spending.

Cash withdrawals from NFC-enabled ATMs ensure full access to your funds — even when physical currency is needed.

How to Open a Trustee Crypto Card

To start using your Trustee Plus virtual crypto card, just follow these simple steps:

1. Download the Trustee Plus app and register
   Create an account using your phone number or email address.

2. Complete identity verification
   Use an international document — such as an ID card. Verification is done directly in the app and takes only a few minutes.
   Then, follow the step-by-step instructions via this link.

3. Add your card to Apple Pay or Google Pay
   As soon as your card is issued, you can integrate it into contactless payment services on your smartphone.

This quick guide will help you activate your crypto card and start making global payments in minutes.

Conclusion

Cryptocards are all about convenience: pay with crypto wherever you need, without extra steps. And if you want to minimize costs, exchange your crypto to euros in Trustee Plus with just a 0.5% fee — then pay by card or send transfers to an IBAN.

FAQ

• What documents are required to open a Trustee crypto card?

To obtain a crypto card, you must complete identity verification in the Trustee Plus app. This can be done using an international passport or ID card. The process takes only a few minutes and ensures the security of your financial transactions.

• What are the limits and fees of the Trustee crypto card?

For detailed information about limits and fees, please visit the official Trustee Plus website.

• How can the card be used?

The Trustee crypto card works at any store, restaurant, gas station, or service that accepts cards. You can also withdraw cash at NFC-enabled ATMs. Additionally, euro top-ups are supported for more flexible financial operations.