Arweave

Arweave is a decentralized, community-owned storage network offering permanent data storage. It allows users to store information indefinitely and guarantees data availability using a novel blockchain structure called the "blockweave." Arweave is particularly well-suited for applications needing long-term data immutability, such as archiving historical records or storing NFTs. The native token, AR, is used to incentivize storage providers on the network.