Mastercard matched KYC, Travel Rule, and blockchain screening in the context of crypto payments. According to The Defiant's synopsis, these tools serve different purposes: they verify identity, transmit information about the participants in a transfer, and identify risks on the blockchain.

Providers still decide whether to proceed with a payment. The source does not report a new service launch, rule changes, or concrete results of adoption; the available publication is based on metadata and a brief synopsis.