Bitcoin Core Wallet.dat _hot_ Jun 2026

Always shut down Bitcoin Core gracefully via File > Exit (not the window X button). Consider running Core on a UPS (Uninterruptible Power Supply) to prevent sudden power loss.

Contrary to what beginners might think, your Bitcoin isn't actually "in" your wallet software. The Bitcoin exists on the blockchain ledger. The wallet.dat file holds the keys (specifically, the elliptic curve private keys) that prove you own the addresses on that ledger. Bitcoin Core Wallet.dat

If you lose the passphrase to an encrypted wallet.dat , your Bitcoin is lost forever . There is no "forgot password" feature in Bitcoin Core. Always shut down Bitcoin Core gracefully via File

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