SAN FRANCISCO — Last year, representatives of 25 countries met in Tokyo to work on setting international standards for the blockchain, the technology that was introduced by the virtual currency Bitcoin and has ignited intense interest in corporate and government circles.
Some of the technologists at the meeting of the International Standards Organization were surprised when they learned that the head of the Russian delegation, Grigory Marshalko, worked for the F.S.B., the intelligence agency that is the successor to the K.G.B.
They were even more surprised when they asked the F.S.B. agent why the Russians were devoting such resources to the blockchain standards.
“Look, the internet belongs to the Americans — but blockchain will belong to us,” he said, according to one delegate who was there. The Russian added that two other members of his country’s four-person delegation to the conference also worked for the F.S.B.