Peercoin vs bitcoin charts

By design, a blockchain is resistant to modification of the data. It is “an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent peercoin vs bitcoin charts”. Blockchain was invented by Satoshi Nakamoto in 2008 to serve as the public transaction ledger of the cryptocurrency bitcoin.

The first work on a cryptographically secured chain of blocks was described in 1991 by Stuart Haber and W. They wanted to implement a system where documents’ timestamps could not be tampered with or backdated. It was implemented the following year by Nakamoto as a core component of the cryptocurrency bitcoin, where it serves as the public ledger for all transactions on the network. In January 2015, the size had grown to almost 30 GB, and from January 2016 to January 2017, the bitcoin blockchain grew from 50 GB to 100 GB in size. The words block and chain were used separately in Satoshi Nakamoto’s original paper, but were eventually popularized as a single word, blockchain, by 2016. 0 refers to new applications of the distributed blockchain database, first emerging in 2014.