Hash Uploader Ready! Choose a file and FilePruf will hash it automatically in your browser. Only the SHA-256 fingerprint is sent for timestamping.
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72-byte FilePruf message payload. Wallet-backed testnets become active after keys are saved.
Your files never leave your device. Only a cryptographic fingerprint is sent for timestamping.
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Blockchain Proof | Selected blockchain
$1.00 AUD
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Click "Confirm payment" to save hash to blockchain.
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Click "Confirm payment" to save hash to blockchain.
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