Transparent, auditable signing for the public sector.
Procurement contracts, inter-agency agreements, permits, and public records — every document independently verifiable by auditors, oversight bodies, and the public.
Public-sector principles
Government documents should prove themselves.
Transparency
Every document action is logged. Every sealed document is independently verifiable. The blockchain anchor is a public record — auditors and oversight bodies can verify without asking for access.
Accountability
IP address, timestamp, user agent, and identity verification method captured for every signature. The audit trail is a SHA-256 hash chain — altering any event invalidates the record.
Accessibility
Signers don't need an account, an app, or special software. Documents are signed in any modern browser on any device. Reduces barriers for citizens interacting with government services.
Durability
Documents retained for 7 years minimum. The blockchain anchor outlasts any administration. Even if Zdottedline ceases to exist, the on-chain record remains publicly verifiable.
Use cases
From procurement to public records.
Procurement contracts
Vendor agreements, purchase orders, and service contracts with multi-level approval workflows.
Inter-agency agreements
MOUs, data sharing agreements, and joint operating protocols signed across departments.
Permits and licenses
Building permits, business licenses, and regulatory approvals — issued and signed digitally.
Employment documents
Offer letters, onboarding packets, and personnel actions with identity-verified signatures.
Grant agreements
Award letters, compliance certifications, and progress reports with timestamped audit trails.
Public records requests
FOIA responses, records releases, and redaction certifications with provable chain of custody.
Accountability built into every signature.
Five free envelopes. No credit card. Set up your first workflow in minutes.