Hackers stole digital coins worth $610 million

Cryptocurrencies are based on a ledger of activities called a blockchain. Exploiting the vulnerability of Poly network, where different block chains are connected to work together, $600 million has been stolen as one of the biggest cryptocurrency thefts ever has taken place. The theft was disclosed by Poly network over twitter where they asked the hackers to return the assets.

Crypocurrencies vary from each other due to their unique ....