@NickSzabo4 @jgarzik even better, don't store a hash of hashes, use the pay-to-contract mechanism (elliptic curve math)
Don't store file on blockchain, store its hash. Don't store each hash on blockchain, just a hash of hashes. Etc.https://twitter.com/jgarzik/status/634747387198750720 …
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@LarryBitcoin@NickSzabo4 Is there a lib for that? What is the preferred tech? - End of conversation
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@NickSzabo4@jgarzik - our goal with Chainpoint was to construct a blockchain receipt that can be easily verified by checking OP_Return. -
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@BitcoinBelle@NickSzabo4 On Unix/Mac you can use this command to gnerate a BTC private key from your novel: "cat Novel.txt |sha256sum" -
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@BitcoinBelle Sure ;) -
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