Benefits of new blockchain tech for curbing pesky calls to be visible in a month: Trai chief

New Delhi: Mobile operators are in final stages of operationalising Trai-prescribed new system for curbing pesky telemarketing calls, and consumers will begin to experience benefits of the new ‘blockchain’ framework in a month, Trai Chairman R S Sharma said Monday.

Sharma said that the Telecom Regulatory Authority of India (Trai) will review the progress made by operators in this regard in the first week of July.