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-- bitcoin-03422e564b552c1d3c16ae854f8471f7cb39e25d/src/wallet/wallet.cpp |
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++ bitcoin-0.13.1-cxx11/src/wallet/wallet.cpp |
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Lines 134-140
CPubKey CWallet::GenerateNewKey()
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// childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened child-index-range |
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// childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened child-index-range |
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// example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649 |
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// example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649 |
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externalChainChildKey.Derive(childKey, hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT); |
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externalChainChildKey.Derive(childKey, hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT); |
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#if defined(__GNUG__) && __GNUG__ < 5 |
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char hdkp[9+10+1]; |
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std::sprintf(hdkp, "m/0'/0'/%i'", hdChain.nExternalChainCounter); |
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metadata.hdKeypath = hdkp; |
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#else |
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metadata.hdKeypath = "m/0'/0'/"+std::to_string(hdChain.nExternalChainCounter)+"'"; |
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metadata.hdKeypath = "m/0'/0'/"+std::to_string(hdChain.nExternalChainCounter)+"'"; |
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#endif |
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metadata.hdMasterKeyID = hdChain.masterKeyID; |
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metadata.hdMasterKeyID = hdChain.masterKeyID; |
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// increment childkey index |
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// increment childkey index |
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hdChain.nExternalChainCounter++; |
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hdChain.nExternalChainCounter++; |
