Bitcoin Protocols and BIPs Articles

BIP 152 compact block relay explained for miners: learn short transaction IDs, reconstruction, missing-transaction requests and propagation risk.

BIP 114 guide covering its closed MAST witness design, Merkle branches, privacy, script limits, consensus deployment and Taproot comparison.

BIP 151 guide covering its closed status, handshake, session keys, rekeying, traffic-analysis limits, BIP 150 dependency and BIP 324 replacement.

BIP 150 guide covering its closed status, BIP 151 dependency, pre-shared identities, mutual authentication, privacy goals and modern context.

Bitcoin regtest guide covering private chains, on-demand blocks, deterministic fixtures, consensus testing, wallet isolation and production-safe test design.

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

BIP 133 fee filters explained: learn how Bitcoin peers announce feerate thresholds, reduce wasted transaction relay and preserve filter privacy.

BIP 126 mixed-input privacy explained: review standard and alternate transaction forms, equal outputs, UTXO controls and the Draft status.

BIP 2 process explained: learn its champion, editor, status, licensing and interoperability requirements and why BIP 3 now replaces it.

BIP 74 explained as a closed BIP 70 extension for zero-value OP_RETURN outputs, including payable-output rules, metadata risk and wallet checks.

BIP 109 explained as a closed hard fork proposing two-megabyte blocks, accurate sigop counting, sighash limits and a 75% miner trigger.

Lightning channels explained from funding through commitment updates and cooperative or force closure, including confirmations, reserves and backup risk.