Last updated: 4 April 2026
Welcome to SignAndAgree.com ("Platform"), operated by Digital Perpetual ("we", "us", "our"). By accessing or using the Platform, you agree to be bound by these Terms & Conditions ("Terms"). If you do not agree, please do not use the Platform.
SignAndAgree provides a blockchain-verified electronic signing platform. Users can upload documents, create agreements, or record blind signatures. Signing proof is stored on the Polygon blockchain for permanent verification.
You must provide accurate and complete information when creating an account. You are responsible for maintaining the confidentiality of your account credentials and for all activities under your account. You must be at least 18 years old to use this Platform.
You agree not to:
By using the Platform to sign documents, you acknowledge that:
The Platform is designed to comply with the Singapore Electronic Transactions Act (ETA). However, certain documents may not be valid with electronic signatures under applicable law. It is your responsibility to ensure electronic signatures are appropriate for your use case.
The Blind Sign feature records signature proof without storing the actual contract content. By using Blind Sign, you acknowledge that:
Document hashes and signing records are stored on the Polygon blockchain. While we make every effort to ensure reliability, we do not guarantee the availability or permanence of third-party blockchain networks. Blockchain records are public and cannot be deleted.
The Platform offers free and paid subscription plans. Paid subscriptions are billed monthly via Stripe. You may cancel at any time through the subscription management portal. Refunds are not provided for partial months. We reserve the right to modify pricing with 30 days notice.
You retain ownership of all documents and content you upload or create on the Platform. By uploading content, you grant us a limited license to store, process, and display it solely for the purpose of providing the service.
To the maximum extent permitted by law, Digital Perpetual shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the Platform. Our total liability shall not exceed the amount paid by you in the 12 months preceding the claim.
The Platform is provided "as is" without warranties of any kind. We do not provide legal advice. You should consult a qualified legal professional for advice on the enforceability of electronic signatures in your jurisdiction.
We may suspend or terminate your account if you violate these Terms. Upon termination, your right to use the Platform ceases immediately. Blockchain records created prior to termination remain permanent and publicly verifiable.
These Terms are governed by the laws of Singapore. Any disputes shall be subject to the exclusive jurisdiction of the courts of Singapore.
We may update these Terms from time to time. We will notify users of material changes via the Platform. Continued use after changes constitutes acceptance of the updated Terms.
For questions about these Terms, contact us at hello@digitalperpetual.com.