Blockchain

Blockchain is a technology trend that I have covered extensively this year, and yet you’re still likely to get blank looks if you mention it in a non-tech-savvy company. 2020 could finally be the year when that changes, though. Blockchain is essentially a digital ledger used to record transactions but secured due to its encrypted and decentralized nature. During 2019 some commentators began to argue that the technology was over-hyped and perhaps not as useful as first thought. However, continued investment by the likes of FedEx, IBM, Walmart and Mastercard during 2019 is likely to start to show real-world results, and if they manage to prove its case, it could quickly lead to an increase in adoption by smaller players.