Ark (ARK) Crypto Project | Create an ecosystem of interoperable blockchains with ARK
Ark is the very first PoS (Proof of Stake) cryptographic currency to be equipped with a secure USB key as a Wallet hardware. The Ark blockchain allows ultra-fast transaction validation: a block can be created every 8 seconds. 60 times faster than its competitor Bitcoin, Ark is one of the fastest virtual currencies in the market.