Permanent file storage
on the decentralized web.
Upload, version, and verify files forever. Every upload becomes a content-addressed blob on Walrus with an immutable audit trail on Sui.
financial_report.pdfverified
encrypted_assets.zipencrypted
identity_proof.pngverified
smart_contract.moveon-chain
Powered by
Sui
Walrus
TatumImmutable Storage
Every file is stored permanently on Walrus. Content-addressed blobs ensure no link rot, no silent mutations.
Verifiable History
A complete, cryptographically secure version history anchored as Move objects on Sui blockchain.
Lightning Fast
Built on Sui for instant finality and Tatum's enterprise-grade RPC for reliable interactions.
Open Source
Fully open source. Explore the code, contribute, or fork it for your own project.