Arbitrum Nova vs Electroneum

Arbitrum Nova is a high-performance alternative to Arbitrum One's chain. While Arbitrum One implements the purely trustless Rollup protocol, Arbitrum Nova implements the mostly trustless AnyTrust protocol. The key difference between Rollup and AnyTrust is that the AnyTrust protocol introduces an additional trust assumption in the form of a Data Availability Committee (DAC). This committee (detailed below) is responsible for expediting the process of storing, batching, and posting child chain transaction data to Ethereum's parent chain. This lets you use Arbitrum in scenarios that demand performance and affordability, while Arbitrum One is optimal for scenarios that demand Ethereum's pure trustlessness.

Electroneum is a Layer 1 EVM-compatible blockchain, catering to 4+ million users worldwide. The network boasts transaction speeds of just 5 seconds with instant finality and potentially the lowest smart contract fees available. Powered by the IBFT consensus mechanism and supported by known validators (targeting universities and Web3 infrastructure companies), the network is incredibly fast, secure and energy efficient.