Polybase

Faster and cheaper than any blockchain, Polybase introduces a high performance decentralized database native to web3.

It is a general purpose database where web3 developers can store any kind of data (app data, user data, metadata) and verifiably read or write it in smart contracts, dapps, or server side.

Web3 developers can use Polybase from smart contracts or dApps and verify zk proofs of the data. Integrated storage and indexing means low latency writes and queries. Use existing wallets to login and encrypt data for "non-custodial data". Collections are sharded with configurable replication.