21bitcoin, an Austrian Bitcoin platform, now offers interest payments on euro balances held by customers, with the option to receive those interest payments directly in bitcoin.

The service allows users to earn returns on idle euro holdings without converting to crypto first. Customers can choose to collect interest denominated in euros or take it as bitcoin, providing flexibility in how they receive earnings. This feature bridges traditional fiat currency accounts with bitcoin exposure.

The development reflects ongoing efforts by Bitcoin-focused platforms to integrate fiat currency services while maintaining crypto functionality. By offering euro interest payable in bitcoin, 21bitcoin creates a pathway for euro-based customers to accumulate bitcoin through standard interest mechanisms rather than direct purchase or trading.