Tezos is a secure, future-proof smart contract system. Because Tezos has a built-in consensus mechanism, its protocol can evolve, and incorporate new innovations over time, without the risk of hard forks splitting the market. Tezos has its own blockchain which was built from the ground up.
bitcoin wiki contributors. (2019, April 27). Tezos. In bitcoin wiki, The Free Cryptocurrency Encyclopedia. Retrieved 18:08, April 28, 2019, from https://en.bitcoinwiki.org/index.php?title=Tezos&oldid=369577