KYVE is a decentralized data-lake protocol built on Cosmos that uses data pools to solve the archiving and trustworthy retrieval of historical chain data: each target chain maps to a pool, where validators fetch blocks and transaction results and, after consensus, upload bundled data to decentralized storage such as Arweave, Irys and Filecoin, letting other nodes sync state from verified data without running costly archive nodes. Companion tooling includes KSYNC for block syncing and Data Pipeline for no-code imports into backends like MongoDB and BigQuery.
In modular blockchain narratives, KYVE is discussed as a validation-centric archival layer; chains including Moonbeam, NEAR and Avail have used its data pools to preserve historical state. In April 2025 the protocol shipped a chain upgrade that merged its staking layers and activated the Hyperlane module, and in August 2025 a governance proposal set new token minting to zero with all transaction fees burned.
KYVE