Questions tagged [bitcoin]

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4 votes
2 answers

Help Open Source - BitCoin and CryptoCurrency Mining - prior art requested for US 2014/0019693 A1

This application is claiming everything that is involved in Bitcoin mining or any other cryptocurrency mining using Asic chips where the block chain is segmented and hashed by multiple parallel hash ...
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6 votes
5 answers

Paper Wallet - Creating And Using Digital Currency - Patent Application - PRIOR ART REQUEST

This overly broad patent application claims methods of storing bitcoin public and private keys on a physical device (a paper wallet), and claims methods of protecting value stored on a physical device ...