Deutsche Telekom, T-Mobile US, Telefonica test blockchain solution for inter-carrier agreements

Deutsche Telekom, T-Mobile, Telefonica test blockchain solution for inter-carrier agreements – Ledger Insights

Yesterday Deutsche Telekom announced that with three other telecoms firms, it’s testing a production-ready blockchain solution. The solution helps to draft and sign inter-operator roaming discount agreements. The participants are Deutsche Telekom, T-Mobile US, Telefonica, Orange and the GSMA. Every telecom company has numerous agreements with others for roaming, and a blockchain enables a definitive …