Our current economy is digitized and generates an exponential growth of person-to-person (P2P) transactions. On the other hand we often face challenges around flexibility, trust, identity and authorization that existing financial instruments are sometimes struggling to address.
And that’s where blockchain comes into play. Blockchain is designed as a secure distributed system with high Byzantine fault tolerance. The most successful use cases for blockchain today are related to financial transactions and the management of financial assets. The most famous examples include Bitcoin, Ethereum, Ripple or Hyperledger.
Growth of Cryptocurrencies, © GSMA Intelligence 2018
GSMA Intelligence recently published a new issue of Global Mobile Radar, which analyzes the relationship of blockchain and mobile communications.
GSMA has just recently published the final numbers for 2017. As expected the last year we’ve seen less 4G deployments than in 2016.
4G Deployments in 2017
The only exception was the RCS. (Btw. GSMA released its Universal Profile Version 2.0 for Advanced RCS Messaging.)
From the population coverage point of view the last year meant a great step forward. Although many developing countries have been still more focused on 3G (4G coverage is on average 35% there), the overall number of 4G coverage increased significantly.
Population Coverage, © GSMA Intelligence 2017
The main reasons for that are:
- China has achieved 99% coverage in less than three years and it is now 4G-first
- In India Reliance Jio has beem driving the technological move towards 4G and other operators are following
Technology Migration© GSMA Intelligence 2017