Stampd.io Blockchain Stamping is a productivity chrome extension. it's a free extension , it has 54 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 1855 days ago.
Stamp a screenshot or the content of a website in any of the public blockchains that we support.
You could download the latest version crx file or older version files and install it.
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You could find more help information from stampd.io blockchain stamping support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of stampd.io blockchain stamping.
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