United States Patent 11107588: describes a certain capability on the nano scale to measure biometric data with the capacity to transmit that biometric data with your location to a third party.
Microsoft Patent WO/2020/060606: describes the linkage of biometric data to cryptocurrency.
“The only way to transact financially in China is through a government-controlled cryptocurrency-based system. Then China took their social credit score system and linked it to cryptocurrency usage. [To make] a long story short, China doesn’t need Gulags anymore, or to put a bullet into people’s heads. If they don’t like you or view you as a threat, all they do is shut off your ability to do financial transactions. What that means is [that] you can’t buy bread for your family. So it’s a control mechanism.”
Full Interview: https://rumble.com/vyifaa-full-interview-dr.-zelenko-has-a-warning-about-big-pharmas-threat-to-doctor.html