Comment on Show HN: btproof - trusted timestamping on the Bitcoin blockchainparentComments−nwh13yThe Bitcoin blockchain will presumably be around for the foreseeable future, and can't under any circumstance be modified by anyone. That's the main reason you'd want proof there.
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The Bitcoin blockchain will presumably be around for the foreseeable future, and can't under any circumstance be modified by anyone. That's the main reason you'd want proof there.