Corpus ID: 29062078

E-Cash from Bitcoin

  title={E-Cash from Bitcoin},
  author={Ian Miers and Christina Garman and Matthew Green},
Bitcoin is the first e-cash system to see widespread adoption. While Bitcoin offers the potential for new types of financial interaction, it has significant limitations regarding privacy. Specifically, because the Bitcoin transaction log is completely public, users’ privacy is protected only through the use of pseudonyms. In this paper we propose Zerocoin, a cryptographic extension to Bitcoin that augments the protocol to allow for fully anonymous currency transactions. Our system uses standard… CONTINUE READING

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