You've found a buyer for your side project. Before sending the final files, keep a clear record of what you're handing over.
Save the delivered version, the agreement, and the messages confirming delivery.
I'm part of the Ecode team. Our free service can add dated evidence for your code files without uploading the source.
What Ecode provides
Ecode combines:
- A SHA-256 fingerprint calculated on your device.
- Database registration.
- A trusted RFC 3161 timestamp.
- A Polygon blockchain record.
You receive a certificate with a QR code, a timestamp file, and a blockchain transaction link.
Keep these with the exact files you delivered. Together with your development history, they can help support an authorship claim and document the version involved in the sale.
Registration doesn't transfer ownership or replace your agreement with the buyer.
Your source code stays on your device. Registration is free. No card or subscription is needed.
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