Arbitrum Nova vs Mantle

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.

Mantle Network is dedicated to building an EVM-compatible scaling solution for Ethereum. This means that all contracts and tools running on Ethereum can operate on the Mantle Network with minimal modifications. Taking advantage of its modular architecture, Mantle Network combines an optimistic rollup with various innovative data availability solutions, providing cheaper and more accessible data availability while inheriting the security of Ethereum.