Python library to communicate with BTChip dongle (Python 3)

 HW-1 is a secure tiny USB smart card based hardware wallet,
 keeping your bitcoin based crypto-currency assets safe.
 The built-in smart card holds your private keys,
 and signs transactions after you confirm them.
 Cheap, fun, easy to use, yet offering a rich API for developers,
 HW-1 makes crypto coins security convenient.
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 For more info, visit: https://hardwarewallet.com/
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 This package contains the Python 3 modules.