Bitcoin Core and Node Operations Articles

Bitcoin Core 25 migratewallet guide covering its experimental boundary, automatic legacy backup, encrypted wallets, split outputs, verification and rollback.

Bitcoin Core 25 scanblocks guide covering compact-filter index prerequisites, descriptors, ranges, false positives, status, abort, pruning and verified rescans.

Bitcoin Core 25.0 guide covering relay policy, scanblocks, RPC changes, compact-filter rescans, Miniscript spending, settings and threshold binary verification.

Bitcoin Core 24.1 guide covering I2P and peer fixes, REST safeguards, wallet migration, address-book handling, key erasure and upgrade checks.

Bitcoin Core 23.2 guide covering peers.dat integrity, peer download-state continuity, inventory queue performance, platform compatibility and upgrade verification.

Bitcoin Core 23.1 guide covering P2P timestamps, createmultisig warnings, descriptor boundary crashes, GUI fixes, upgrade verification and rollback.

Bitcoin Core 22.1 guide covering mempool persistence semantics, wallet fee rounding, deriveaddresses and GUI crash fixes, compatibility and rollback testing.

Bitcoin Core 24.0.1 guide covering the unreleased 24.0 tag, header presync, full-RBF option, RPC removals, wallet defaults, Miniscript and upgrade checks.

Bitcoin Core 23 restorewallet guide covering backup paths, wallet naming, startup persistence, warnings, rescans, duplicate restores and recovery verification.

Bitcoin Core 23 newkeypool guide covering destructive keypool replacement, encryption, non-HD backups, HD rescans, address continuity and recovery testing.

Bitcoin Core 23 getdeploymentinfo guide covering buried and BIP9 deployments, queried blocks, active versus status, signalling statistics and monitoring.

Bitcoin Core 23 getblockfrompeer guide covering known headers, peer IDs, scheduled requests, peer replacement, validation, monitoring and failure recovery.