Four Major Decentralized Storage Projects

1. FIL (Filecoin): Filecoin is a distributed storage network that transforms file storage into an algorithmic marketplace. Storage providers sell unused disk space on the network and receive Filecoin tokens as a reward, while customers can use Filecoin tokens to purchase storage space or retrieve files from the network.

2. AR (Arweave): Arweave is a decentralized storage protocol that utilizes a form of blockchain technology known as blockweave to ensure data permanence and immutability. Arweave's native currency, AR, incentivizes nodes and provides users with a means to pay for data storage.

3. STORJ (Storj): Storj is a decentralized cloud storage platform that leverages the power of a distributed node network to provide secure and efficient data storage solutions. Users can earn STORJ tokens by contributing storage space to the network, with STORJ tokens serving as the platform's native utility token to facilitate transactions and payments within the network.

4. SC (Siacoin): Siacoin offers a decentralized storage platform that securely stores data at extremely low costs using a distributed node network. Users rent out idle hard drive space to store files, and users contributing storage space receive SC token rewards.