nostr:npub1zea4m6qyckzcajvy9ad768paqe688j9zd4uultz52a5u9zuwewlqsmrzh5 nostr:npub15s57gd2l4asmta5xzh96zmkltt898cd880zc9aeqwgcclxveagxswfxszk Unfortunately, lmdb-rkv is always above heed on lib.rs, even if it's no more maintained... https://lib.rs/search?q=lmdb