replace SHa256 by GOST 34.11

src/base58.h

@@ -251,9 +251,9 @@ public:
 
 /** base58-encoded Bitcoin addresses.
  * Public-key-hash-addresses have version 0 (or 111 testnet).
- * The data vector contains RIPEMD160(SHA256(pubkey)), where pubkey is the serialized public key.
+ * The data vector contains RIPEMD160(GOST3411(pubkey)), where pubkey is the serialized public key.
  * Script-hash-addresses have version 5 (or 196 testnet).
- * The data vector contains RIPEMD160(SHA256(cscript)), where cscript is the serialized redemption script.
+ * The data vector contains RIPEMD160(GOST3411(cscript)), where cscript is the serialized redemption script.
  */
 class CBitcoinAddress;
 class CBitcoinAddressVisitor : public boost::static_visitor<bool>