Notarize Documents with the Gridcoin Blockchain

Timestamping your documents with the Gridcoin blockchain allows for a publicly verifiable record of their creation and history. This ensures that there is no possibility of malicious modifications being made at a later time. To learn more, click here.

To notarize a document or verify its existence, simply drag and drop the target file below and follow the provided instructions.

Our service is offered at no cost to you.

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Drag n drop your file here, or click to select.

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