Stampd
Using public blockchains to timestamp and own your digital creations with indelible proof.
Stampd is a blockchain timestamping and NFT creation service. It allows users to generate an indelible proof of existence for any digital file by posting its SHA256 hash onto public blockchains (Bitcoin, Bitcoin Cash, Dash). The service also supports minting non-fungible tokens (NFTs) on Cardano and linking NFTs to physical objects via NFC tags. All processing happens client-side; files are not uploaded to the server.
12 alternatives to Stampd
Ranked by how well each tool replaces Stampd: shared features, audience, price and popularity.
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