Not exact matches
Blockchain, the technology underlying bitcoin and other
digital currencies, is an anonymous, decentralized public
log that records all
transactions.
On the surface, blockchain technology enables distributed, encrypted and secure
logging of
digital transactions.
The key to maintaining the integrity of that system is a
digital ledger that time - stamps
transactions by
logging them into an ongoing chain of record, providing proof of all
transactions on the network.
What blockchain technology provides is its unmodifiable
digital ledger which
logs every single
digital transaction.
You know blockchain by now: the immutable
digital ledger technology behind Bitcoin which
logs all
transactions and is distributed across a network of personal computers, free from the vulnerabilities (and corruptibility) of a centralised hub or authority.