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I used to work for these guys https://guardtime.com https://guardtime.com . They do keyless digital signatures/timestamps based on block chain way before bitcoi
by jnsaff2 9y ago
I used to work for these guys https://guardtime.com https://guardtime.com . They do keyless digital signatures/timestamps based on block chain way before bitcoin and are quite useful.
- wslh 9y agoI think you are in a position to add something to this discussion: have they found added value in the distributed ledger ecosystem?
- jnsaff2 9y agoWell they issue timestamps/signatures at a rate up to 2^64/second without PKI to provide tamper evident guarantees for data integrity. Their ledger is public and based on universally accepted proofs/primitives. Is it distributed, I suppose no, is it a good use for blockchain I’d say yes.