class CReserveKey;
class CCoinsDB;
-class CChainDB;
+class CBlockTreeDB;
class CDiskBlockPos;
class CCoins;
class CTxUndo;
bool HaveCoins(uint256 txid);
};
+/** Global variable that points to the active CCoinsView (protected by cs_main) */
extern CCoinsViewCache *pcoinsTip;
+/** Global variable that points to the active block tree (protected by cs_main) */
+extern CBlockTreeDB *pblocktree;
+
#endif