Documents you create on Block9’s tokenized dApp come with a row of action buttons right on your Dashboard. These aren’t just display tools — most of them trigger signed blockchain transactions on Stacks, giving you real control over every document you own.

View opens the document in the Viewer where you can decrypt content, verify the on-chain hash, and see every field and its encryption status. Quick Share generates a QR code on the spot — hand your phone to someone and they can scan and verify the document instantly. Temporary Share creates a time-locked access grant to a specific user, enforced on-chain — you pick the duration and the contract automatically expires access when the block height is reached. Revoke kills an active share.

Send to Recipient delivers a secure claim link so someone can sign and take ownership of a document — paired with an optional email notification. Request CoSigner and Request Third Party let you bring additional signers onto an already-minted document, each set on-chain and dual-bound to both their setup. Amend lets you add an update to a document’s content (the contract caps how many times you add amendments, and if a co-signer exists, amendments require dual approval through a proposal flow). ReIssue creates a fresh copy while preserving the original. Restore brings back a document from an encrypted offline vault file, verifying its integrity against the on-chain hash before importing. View Amendments shows the full on-chain edit history for any document that’s been modified.

Backup Key is the one that protects you long-term. It lets you encrypt your document’s decryption key with a passphrase and save it — so even if you lose your browser, switch devices, or clear local storage, you can recover access to your encrypted documents. Sharing, revoking, amending, setting signers, issuing copies — is a signed transaction. Who did it, when, and what changed. All logged, on-chain.

Website: www.block9.app Email: sales@block9.app Phone: (636) 224-8069 dApp: Launching soon

Patent pending. This product is in active development and has not reached general availability. Features and capabilities are subject to change. Block9 LLC is a software service provider — not a financial advisor, legal expert, money transmitter, or investment advisor. We are focused on technology and provide software services. Nothing in this post or on our platform constitutes financial, legal, tax, or investment advice. Documents created on our platform are tokenized using blockchain technology but do not constitute legal instruments unless applicable law in your jurisdiction recognizes them as such. Consult qualified professionals for any financial, legal, or compliance decisions. All blockchain transactions are final and irreversible.