Blockchain can authenticate a richer, more accurate global ledger of a company's actual social and environmental performance, providing society with a more realistic assessment of its impact. (greengrowthknowledge.org)
If you think of Bitcoin as a single global ledger, a Bitcoin transaction is a lot like a bank check. (segwit.org)
The problem with Bitcoin is that it's not completely anonymous, because everything is recorded on a publically shared global ledger (the blockchain). (captainaltcoin.com)