Tech Mahindra’s Blockchain curbing spam calls in India

Tech Mahindra Ltd on Thursday announced that its Blockchain solution is safeguarding over 300 million mobile subscribers from unsolicited commercial communication (UCC) or spam calls.

Tech Mahindra last year designed the Blockchain solution in compliance with the regulations and guidelines of the Telecom Regulatory Authority of India (TRAI) to enable telecom providers prevent unauthorised access of subscribers’ data.

Blockchain is expected to be a trillion-dollar market globally by 2030.