Open-Transactions/opentxs — pull request #45 by da2ce7 (2014-08-19 06:57:37+00:00)
Title: Submodules for Bitcoin conpadiable crypto

We have:

bitcoin-crypto, a fork of https://github.com/bitcoin/bitcoin/tree/master/src/crypto

secp256k1, a fork of https://github.com/bitcoin/secp256k1