Absolute security for the documents that matter.
Blockchain-powered authentication for the documents you can’t afford to fake. DocuSeal seals your files in private storage and anchors each one to an immutable record — so authenticity can be proven in seconds, without a paper trail.
Trust is the world’s most valuable resource.
It should never be given freely. DocuSeal is a document verification framework that creates trust through the security and immutability of blockchain — so a document’s authenticity is something you can prove, not something you have to take on faith.
In a world where too many teams still rely on burdensome paper trails and third-party middlemen, DocuSeal makes documents secure and unforgeable.
Seal
Upload a sealed document into private, access-controlled storage. Your file never sits in the open.
Anchor
Each document gets a unique cryptographic hash that’s written immutably to the blockchain — a fingerprint that can never be quietly changed.
Verify
When an authorized user retrieves the document, a hash check confirms it’s the authentic, untampered original — in seconds, with no middleman.
Verify any document.
DocuSeal has radical implications for every situation where authenticity in paperwork matters — from court papers, contracts, and finance to supply chains, journalism, and estate planning.
Identity verification
Prove a credential or ID is the real, unaltered original — not a convincing copy.
Legal documents
Contracts, filings, and court papers carried with a tamper-evident seal that stands up to scrutiny.
Financial documents & investments
Statements, agreements, and investment records you can trust at a glance.
Wills & estate planning
Make sure the document that’s honored is exactly the one that was signed.
Verified journalism
Source material and reporting, provably authentic and unedited from the moment it was sealed.
Priceless cat pictures
Because some things are simply too valuable to leave unforgeable to chance.
Proven in the pharmaceutical supply chain.
The DocuSeal framework drives new applications across the pharmaceutical supply chain, including KitChain for clinical studies and BRUINchain for commercial track-and-trace verification.
Peer-reviewed paper
The Last Mile: A DSCSA Solution Through Blockchain Technology
Drug tracking, tracing, and verification at the last mile of the pharmaceutical supply chain with BRUINchain.
Read the full paperHyperledger case study
The Right Rx for the Pharmaceutical Supply Chain
How LedgerDomain’s Hyperledger Fabric solution unlocks real-time inventory management.
Read the case studyTry DocuSeal.
Want to put DocuSeal to work on the documents that matter to you? Get in touch and we’ll set you up. Exploring a white-label deployment for your industry? We’d love to talk.
Or email us directly at info@ledgerdomain.com
DocuSeal is an application developed by LedgerDomain, creators of the world’s first enterprise-grade blockchain app server. LedgerDomain’s Communal Trust Platform makes rapid, personalized, and secure transactions possible for global enterprises. Learn more about our technology and solutions, or get in touch.
