This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
ETN DataProof — Web3
Certify any data on blockchain for less than $0.0001
ETN DataProof records any file or data on the blockchain — without uploading your file anywhere. Only the SHA-256 fingerprint is stored on-chain. Immutable. Verifiable. Forever. 🔐 Single file or text certification 📦 Batch certification via Merkle Tree 🦊 MetaMask users: open inside MetaMask browser → wallet connects automatically ⚡ No crypto? Use Server mode — free Perfect for: → AI data provenance → EU AI Act compliance → Copyright protection Fee: less than $0.0001
Hey PH! 👋
I built ETN DataProof to solve a real problem — proving that your data existed at a specific point in time, without uploading it anywhere.
The file never leaves your device. Only its SHA-256 hash goes on-chain. For less than $0.0001.
Would love to hear your thoughts — especially from anyone working on AI datasets or EU AI Act compliance!
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About ETN DataProof — Web3 on Product Hunt
“Certify any data on blockchain for less than $0.0001”
ETN DataProof — Web3 was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #133 on the daily leaderboard. ETN DataProof records any file or data on the blockchain — without uploading your file anywhere. Only the SHA-256 fingerprint is stored on-chain. Immutable. Verifiable. Forever. 🔐 Single file or text certification 📦 Batch certification via Merkle Tree 🦊 MetaMask users: open inside MetaMask browser → wallet connects automatically ⚡ No crypto? Use Server mode — free Perfect for: → AI data provenance → EU AI Act compliance → Copyright protection Fee: less than $0.0001
ETN DataProof — Web3 was featured in Productivity (652.1k followers), Artificial Intelligence (469k followers) and Blockchain (6.5k followers) on Product Hunt. Together, these topics include over 230.6k products, making this a competitive space to launch in.
Who hunted ETN DataProof — Web3?
ETN DataProof — Web3 was hunted by H. David. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how ETN DataProof — Web3 stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
H. David