diff --git a/arbitrum-docs/build-decentralized-apps/03-public-chains.mdx b/arbitrum-docs/build-decentralized-apps/03-public-chains.mdx index b4ab2b70d..6733675e6 100644 --- a/arbitrum-docs/build-decentralized-apps/03-public-chains.mdx +++ b/arbitrum-docs/build-decentralized-apps/03-public-chains.mdx @@ -17,7 +17,7 @@ Arbitrum chains are Layer 2 solutions built on top of the Ethereum blockchain, d ### Arbitrum Nova -**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](/how-arbitrum-works/08-anytrust-protocol.mdx) protocol. They 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 L2 transaction data to Ethereum's L1. 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. +**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](/how-arbitrum-works/08-anytrust-protocol.mdx) 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 L2 transaction data to Ethereum's L1. 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. ## What Arbitrum testnet chains are available?