Immutable X is Ethereum’s first zero-knowledge rollup (zk-rollup) scaling protocol for gas-free NFT minting and trading, built in partnership with StarkWare.
Immutable X is the first Layer-2 scaling solution for NFTs on Ethereum, with instant trade confirmation, high transaction throughput (9,000+ TPS) and zero gas fees - without compromising user custody. On Immutable X, developers can build their own next-generation NFT marketplaces and experiences, with the leading underlying scaling technology from StarkWare, simple developer APIs and SDKs, an NFT-native wallet experience, and liquidity primitives to enhance NFT trading.