Arbitrum Nova is a new layer-2 scaling solution built on top of the Ethereum blockchain. It is designed to offer faster and cheaper transactions for Ethereum users, without sacrificing the security and decentralization that is essential to the Ethereum ecosystem. Arbitrum Nova is a product of Offchain Labs, a startup founded in 2018 by Ed Felten, Steven Goldfeder, and Harry Kalodner, all of whom are computer science professors at Princeton University. The team's experience in blockchain ...