征求意见：在发布版 tar 压缩包中附带区块链的第 1–74000 号区块？

That's a good optimisation. I'll add that next time I update SVN.

More generally, we could also consider this:

dbenv.set_lk_max_objects(10000);

dbenv.set_errfile(fopen(strErrorFile.c_str(), "a")); /// debug

dbenv.set_flags(DB_AUTO_COMMIT, 1);

+ dbenv.set_flags(DB_TXN_NOSYNC, 1);

ret = dbenv.open(strDataDir.c_str(),

DB_CREATE |

DB_INIT_LOCK |

DB_INIT_LOG |

We would then rely on dbenv.txn_checkpoint(0, 0, 0) in CDB::Close() to flush after wallet writes.