Delving Bitcoin

Core Lightning v26.06.8 patches DoS vulnerability (LNF-2026-0004): duplicate funding outpoint in channel opening crashes node on reconnect; upgrade required.

Researcher demonstrates 1.6 MB STARK proof of Bitcoin's UTXO set at block 972,500, verifiable in-browser in ~500ms using Lean-proven circuits.

BIP draft proposes bc1z post-quantum address format using ML-DSA-65 (FIPS 204) to protect Bitcoin against Shor's algorithm threats.

Bitcoin mining community explores decentralized coinbase payout protocols (DCPP) to scale pool structures beyond P2Pool's limitations using novel protocol designs.

Eclair 0.14.0 vulnerability: memory-exhaustion DoS via start_batch buffering unlimited commitment_signed messages; fixed in 0.14.1.

Wallet default address type discussion: should Taproot (bc1p) or SegWit (bc1q) be default when some exchanges reject bc1p addresses?

TULIP proposal for decentralized identity using secp256k1 keys and Schnorr signatures, addressing key rotation challenges in Nostr.

Forum request for direct messaging feature and npub contact for artist zapping on btcplaylist.com.

satd Bitcoin node adds optional full OP_RETURN value pruning with configurable size thresholds and recovery options.

Lean 4 formal proof of soundness for BIP340 batch verification with 128-bit derived randomizers, enabling ~9% speedup in libsecp256k1.

Snowstorm protocol for mempool soft-agreement over transaction groups prior to block discovery, improving block propagation speed.

Eltoo state channel implementation on Bitcoin signet using OP_TEMPLATEHASH, OP_CSFS, and OP_INTERNALKEY for 35-byte settle scripts.

Tapscript multiplication workaround achieves OP_MUL functionality in 371 bytes using OP_ADD and shifts with 4-byte CScriptNum bounds.

Discussion of information hazards and redaction methods on the blockchain; philosophical framework without actionable technical guidance.

Opinion piece examining why Bitcoin payment adoption lags and speculation on paths to mainstream adoption; lacks concrete technical proposals.

Readable archive mirror of 15-year bitcoin-dev mailing list (24,699 messages) with threaded view, permalinks, BIP index, and author pages.

Theoretical framework for Sybil resistance in self-issued identifiers using cost-backed mechanisms; early-stage research without deployed implementation.

FinalisCore testnet-2 update (Oct 2026) for deterministic BFT finality and confidential UTXOs; seeks technical critique on finalization and confidential transaction claims before mainnet.

Core Lightning v25.02–v26.04 crash DoS vulnerability: channel_announcement with identical node_id_1 and node_id_2 triggers assertion abort and permanent offline state.

Speculative proposal for post-quantum Bitcoin security via 'Proof-of-Decay' to handle unmigrated dormant UTXOs; lacks technical specification or consensus viability.

Request for curated critiques of BIP300 drivechains and blind merged mining; meta-discussion without new substantive technical analysis.

Overview of Lightning UX improvements: Electrum CLINK plugin, Blip-80 multipart payments, and merchant-adoption tooling to reduce custodial centralization.

Bitcoin node operator releases cost-bounded transaction filtering DSL for satd Rust node implementation, enabling selective relay and block-template inclusion policies without consensus impact.

FinalisCore, an open-source Layer-1 protocol in C++, proposes deterministic BFT finality on UTXO architecture with functional transactional privacy; seeking technical review on state transitions and validation rules.

btc-verified project releases October update on formalizing Bitcoin consensus rules layer-by-layer, addressing gap between formal models and ground-truth protocol behavior.

Technical post on variable payout amounts for BABE zero-knowledge proof scheme applied to Lichen, detailing Groth16 verification mechanics and group operations.