An SMB/Enterprise focused, S3-compatible decentralized cloud storage using smart contracts and proof-of-work blockchain. Standard cloud providers control your data and suffer data loss. The SiaPrime solution provides automatic client-side encryption, erasure coding and a redundancy schema that distributes data to dozens of storage nodes for ultra-durability with the customer never surrendering control or ownership of data. Data recovery is possible even if a majority of the nodes go offline. Full product/application launch expected in Q1/2020.