Notabene has announced a strategic investment from Ripple. The size of the transaction was not disclosed. The companies plan to add RLUSD to Notabene Flow and explore how payment verification and authorization can complement Ripple Payments in enterprise stablecoin settlement.

Notabene operates a network for coordinating regulated digital asset transactions and says it facilitates more than $2 trillion in annualized transaction volume. The integration is intended to connect RLUSD with an existing institutional network that requires rules for verifying senders, recipients and payment purposes.

The announcement shows that fast blockchain settlement is not enough for enterprise stablecoins. Wider use also requires authorization, data exchange and compliance coordination between participants. The next question is how broadly RLUSD will be used through Notabene Flow and whether the partnership produces recurring payment activity rather than only a technical integration.