Timechain is Satoshi’s Original Vision for Blockchain and Bitcoin

Timechain is Satoshi’s Original Vision for Blockchain and Bitcoin | Crypto Insider

In the year 2019, the term blockchain is so ubiquitous that the Oxford dictionary has felt compelled to include its definition, and text processors no longer highlight it as a typo. However, as presented in the 2008 pre-release source code of Bitcoin (which circulated on the cypherpunk mailing list), the first name of blockchain was actually “timechain”.