Deutsche Telekom, Telefonica and Orange test blockchain technology Deutsche Telecom is testing a blockchain solution that can be used to generate and sign secure inter-operator roaming discount agreements. T-Mobile US, Telefonica, Orange and the GSMA are collaborating to test the software that will reduce the complexity of the current process, which usually involves drafting, signing and manually implementing the contracts. Deutsche Telecom said that this is the first time operators are able to jointly test blockchain as a solution that also incorporates a corresponding legal framework, governance model, and integration into corporate IT infrastructures. Read more at https://tinyurl.com/rpwsegx The world’s biggest phone show has been canceled due to coronavirus concerns The GSM Association (GSMA) has canceled the world’s largest mobile phone show, Mobile World Congress (MWC), in Barcelona due to concerns related to the growing coronavirus pandemic. The GSMA represents the interests of mobile operators worldwide uniting more than 1,200…