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bitpay / bitcore-lib

A pure and powerful JavaScript Bitcoin library
https://bitcore.io/
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Is signing a transaction with bitcore-lib vulnerable to recovering private keys? #158

Closed odyzxc closed 6 years ago

odyzxc commented 6 years ago

Is signing a transaction with bitcore-lib vulnerable to recovering private keys while propagating more than one transaction using one input address? See http://www.nilsschneider.net/2013/01/28/recovering-bitcoin-private-keys.html fro more details.

gabegattis commented 6 years ago

We use deterministic k values when generating signatures, so we are protected against this issue.