Here is an article from 2013 that describes the concept: http://blog.erratasec.com/2013/05/bitcoin-is-public-ledger.html http://blog.erratasec.com/2013/05/bitco

Here is an article from 2013 that describes the concept: http://blog.erratasec.com/2013/05/bitcoin-is-public-ledger.html http://blog.erratasec.com/2013/05/bitcoin-is-public-ledger.h...