Arbitrum Nova vs Kaia

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.

Kaia (ex. Klaytn), an open-source public blockchain created by South Korean internet giant Kakao, prioritizes the metaverse, gaming, and the creator economy. Tailored for the evolving on-chain landscape, Kaia underscores enterprise-grade reliability through its optimized, Byzantine Fault Tolerant (BFT)-based blockchain. Kaia's mission is to decrease the operational costs of blockchain applications, enhance accessibility for end-users, and streamline technology adoption across industries.