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Important news about our products
We are building the StayKing Royalty Program, an affiliate for all our StayKing users to get even more PBX. We've also launched Earnio, a platform utilizing crypto in such a transparent way only blockchain can offer.

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Portfolio management for StayKing, Earnio, pbxpay and others are coming. Monthly rewards from StayKing. Be among the first to know how we performed.

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Dig deeper into crypto on our blog

March at Probinex: Stability, StayKing, and the new Horizon product

While crypto markets swung between optimism and fear, Probinex focused on building long-term stability. In this update: StayKing results, upcoming Horizon 3y product, the launch of a crypto glossary, and our new weekly video series.

March on the Crypto Markets: Trump’s bitcoin reserve and GameStop’s pivot

March was a month of cognitive dissonance for crypto. Positive headlines kept coming – from Trump’s bitcoin reserve to GameStop’s crypto move and BlackRock’s expansion – but the market remained volatile and directionless, stuck between optimism and global uncertainty.

New Fee Model in Earnio: Regulation, Utility, and Better Client Conditions

Earnio introduces a new fee model aligned with upcoming regulations and long-term sustainability. This article explains the front fee, management fee and performance fee structure, the reasons behind these changes, and how they enhance transparency, product utility and client protection.