Blockchain is capturing the imagination of the financial services for its potential to reduce risk and decrease costs. It’s easy to consider blockchain as a unicorn – elusive, never seen and no one seems to quite know its capabilities. Blockchain is a type of distributed ledger technology (DLT), but what exactly is blockchain and DLT? And how can they be used by mainstream companies?....More
Distributed ledger technology (DLT) – of which blockchain is one particular type – is a decentralised database. This means that instead of records being held by one trusted entity that is the true source of the information (which is how many databases operate at the moment in the form of a ‘centralised ledger’), a group of peers maintain a shared database. Therefore, the consensus of the group is the record: there is no single trusted source.