Blockchains, which act as a shared ledger verified by a network of computers, have already been used by banks who estimate the tech**logy could save them huge sums. The idea has also been trialled by the government of Estonia, the Guardianreports, and has been considered by the U.S. state of Vermont to track government records.
Ministers in the UK believe the concept could be implemented for the distribution of grants or student loans. Read more...