banlist.dat: stores the IPs/Subnets of banned nodes
qogecoin.conf: contains configuration settings for qogecoind or
qogecoin-qt
qogecoind.pid: stores the process id of qogecoind while running
blocks/blk000??.dat: block data (custom, 128 MiB per file)
blocks/rev000??.dat; block undo data (custom)
blocks/index/*; block index (LevelDB)
chainstate/*; block chain state database (LevelDB)
database/*: BDB database environment; only used for wallet
db.log: wallet database log file
debug.log: contains debug information and general logging generated by
qogecoind or qogecoin-qt
fee_estimates.dat: stores statistics used to estimate minimum transaction
fees and priorities required for confirmation
mempool.dat: dump of the mempool’s transactions
peers.dat: peer IP address database (custom format)
wallet.dat: personal wallet (BDB) with keys and transactions
.cookie: session RPC authentication cookie (written at start when cookie
authentication is used, deleted on shutdown)
onion_private_key: cached Tor hidden service private key for
-listenonion