Validiums
Similar to ZK-rollups, but they store transaction data off-chain, offering higher scalability at the cost of reduced data availability compared to other rollup solutions.
What You Need To Know
They combine off-chain data storage with on-chain validity proofs, offering scalability without overburdening the main blockchain. Validiums are particularly useful for applications requiring high transaction volumes, such as gaming, decentralized finance (DeFi), and non-fungible tokens (NFTs).