Bitcoin Core Articles

Bitcoin Core addmultisigaddress guide covering signature thresholds, key order, address types, redeem scripts, wallet backups and recovery tests.

Bitcoin Core abortrescan RPC made simple. See what the feature does, where its limits sit and which checks node or wallet operators should make.

Bitcoin Core abandontransaction RPC made simple. See what the feature does, where its limits sit and which checks node or wallet operators should make.

Bitcoin Core 0.16.0 guide covering full SegWit wallets, Bech32, HD wallet limits, wallet directories, rescans, safe mode, RPC changes and rollback.

Bitcoin Core 0.15.1 guide covering fork-safety peer checks, stale-tip connections, block-weight mining, wallet safeguards, RPC changes and rollback.

Bitcoin Core 0.15.0.1 guide covering its custom-fee GUI startup fix, inherited chainstate conversion, estimator reset, downgrade limits and safe patching.

Bitcoin Core 0.15.0 guide covering chainstate conversion, fee estimates, multiwallet RPC routing, RBF, coin-age removal, mempool control and rollback.

Bitcoin Core 0.14.2 guide covering the miniupnpc security update, UPnP exposure, wallet rescan fixes, fee-display caveat and safe historical patching.

Bitcoin Core 0.14.1 guide covering RPC argument compatibility, SegWit mining templates, UTXO memory accounting, dbcache sizing and safe rollout.

Bitcoin Core mempool persistence guide covering its 0.14 introduction, mempool.dat, prioritisation state, startup validation, corruption and safe restart tests.

Bitcoin Core assumevalid guide covering skipped historical scripts, chainwork selection, default anchors, UTXO validation, threat model, benchmarking and rollback.

Bitcoin Core 0.14.0 guide covering assumevalid, mempool persistence, manual pruning, performance, RPC changes, fee bumping and safe historical rollout.