Abstract: Sharding can significantly improve the blockchain scalability, by dividing nodes into small groups called shards that can handle transactions in parallel. However, all existing sharding ...

Beginning with its construction in the fourth century B.C. and continuing for more than 800 years, the Temple of Isis on the small island of Philae, set where the Nile flowed out of Nubia, was visited ...

Once upon a time, artist JR was just another teenage rebel with a spray can, tagging trains in his native Paris. Not big, not clever, but nevertheless a confluence of interests at the start of an ...