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Updated newsletter.json file
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{
"summary_of_threads_started_this_week": "Andrew Toth's recent proposal for a Bitcoin Improvement Proposal (BIP) focuses on the standardization of discrete logarithm equality proofs (DLEQ proofs) over the secp256k1 elliptic curve, aiming to bolster the security and reliability of silent payments in Partly Signed Bitcoin Transactions (PSBTs). The proposal is designed to facilitate the creation of 64-byte zero-knowledge proofs that enable the prover to demonstrate knowledge of a scalar linking two elliptic curve points without revealing the scalar itself, a critical feature for maintaining transaction privacy and security within the Bitcoin ecosystem. This initiative, inspired by work on ECDSA adaptor signatures and compatible with BlockstreamResearch's implementation, targets a specific need identified by BIP352 for ensuring the correctness of output scripts generated using ECDH shared secrets in Bitcoin transactions. The proposed standard could significantly enhance cryptographic operations' security and verifiability in Bitcoin, reflecting the ongoing evolution of blockchain technology. [Read more about the proposal](https://gnusha.org/pi/bitcoindev/[email protected]/T/#u#md54f948a215a1d828571be3122954b53fdf40b96).",
"new_threads_this_week": [
{
"id": "md54f948a215a1d828571be3122954b53fdf40b96",
"title": "BIP: DLEQ",
"link": "https://gnusha.org/pi/bitcoindev/[email protected]/T/#u#md54f948a215a1d828571be3122954b53fdf40b96",
"authors": [
"Andrew Toth"
],
"published_at": "2024-10-24T01:51:00+00:00",
"summary": "- The BIP proposes a standard for generating verifiable discrete logarithm equality proofs on Bitcoin's curve.\n- It aims to enhance security for silent payments in PSBTs, leveraging zero-knowledge proofs for private key protection.\n- This effort aligns with BIP352 to ensure correct ECDH output scripts in transactions, avoiding potential fund loss.",
"n_threads": 1,
"dev_name": "bitcoin-dev",
"contributors": [
"waxwing/ AdamISZ"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/bitcoin-dev/Oct_2024/md54f948a215a1d828571be3122954b53fdf40b96_BIP-DLEQ",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/bitcoin-dev/Oct_2024/combined_BIP-DLEQ"
}
],
"active_posts_this_week": [
{
"id": "m4d8783119144203a2f4058968b89371c455da25e",
"title": "Signing a Bitcoin Transaction with Lamport Signatures (no changes needed)",
"link": "https://gnusha.org/pi/bitcoindev/[email protected]/T/#m4d8783119144203a2f4058968b89371c455da25e",
"authors": [
"Vicky"
],
"published_at": "2024-10-25T00:20:00+00:00",
"summary": "- The discussion examines ECDSA signature sizes in Bitcoin, noting limited security benefits.\n- Adam's Proof-of-Work proposal suggests a novel security approach via dual private keys.\n- It questions the practicality of new security models within Bitcoin's current constraints.",
"n_threads": 19,
"dev_name": "bitcoin-dev",
"contributors": [
"Andrew Poelstra",
"Ethan Heilman",
"Antoine Riard",
"David Harding",
"Ben Carman",
"Garlo Nicon",
"Matthew Zipkin"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/bitcoin-dev/Oct_2024/m4d8783119144203a2f4058968b89371c455da25e_Signing-a-Bitcoin-Transaction-with-Lamport-Signatures-no-changes-needed-",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/bitcoin-dev/Oct_2024/combined_Signing-a-Bitcoin-Transaction-with-Lamport-Signatures-no-changes-needed-"
},
{
"id": "m10c37eb051f8117e3cc7283b2280d3ab0c2129ca",
"title": "Redefine packages to discourage address reuse",
"link": "https://gnusha.org/pi/bitcoindev/[email protected]/T/#m10c37eb051f8117e3cc7283b2280d3ab0c2129ca",
"authors": [
"/dev /fd0"
],
"published_at": "2024-10-24T03:38:00+00:00",
"summary": "- Transactions with reused addresses work normally, unaffected by package introductions.\n- Silent payments enhance privacy and efficiency without changing the Bitcoin protocol.\n- The \"/dev/fd0 floppy disk guy\" reference adds a nostalgic touch to the technical discussion.",
"n_threads": 4,
"dev_name": "bitcoin-dev",
"contributors": [
"Abubakar Ismail",
"Peter Todd"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/bitcoin-dev/Oct_2024/m10c37eb051f8117e3cc7283b2280d3ab0c2129ca_Redefine-packages-to-discourage-address-reuse",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/bitcoin-dev/Oct_2024/combined_Redefine-packages-to-discourage-address-reuse"
},
{
"id": "m870ad9a145f33b2969b995c0270c54fbe42e64cb",
"title": "Proposal for Quantum-Resistant Cryptography in Bitcoin - BIP Submission",
"link": "https://gnusha.org/pi/bitcoindev/CAJDmzYyPJSgHvg57OcQoBN9JWs-eGxLSwm+Rc66HoaRqhTq3_A@mail.gmail.com/T/#m870ad9a145f33b2969b995c0270c54fbe42e64cb",
"authors": [
"Jon Atack"
],
"published_at": "2024-10-21T15:35:00+00:00",
"summary": "- A draft BIP to enhance Bitcoin's security against quantum threats is discussed.\n- Key proposals include quantum-resistant algorithms and new Bech32 address formats.\n- Agust\u00edn Cruz seeks community feedback to refine the quantum-resistant cryptography implementation.",
"n_threads": 1,
"dev_name": "bitcoin-dev",
"contributors": [
"Agustin Cruz"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/bitcoin-dev/Oct_2024/m870ad9a145f33b2969b995c0270c54fbe42e64cb_Proposal-for-Quantum-Resistant-Cryptography-in-Bitcoin-BIP-Submission",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/bitcoin-dev/Oct_2024/combined_Proposal-for-Quantum-Resistant-Cryptography-in-Bitcoin-BIP-Submission"
},
{
"id": "3400",
"title": "Non-disclosure of a consensus bug in btcd",
"link": "https://delvingbitcoin.org/t/non-disclosure-of-a-consensus-bug-in-btcd/1177/9",
"authors": [
"real-or-random"
],
"published_at": "2024-10-23T20:35:37.116000+00:00",
"summary": "- Niklas and AntoineP chose to disclose vulnerabilities ignoring the `btcd` maintainers' extended timeline request.\n- Their decision led to the release of software with vulnerabilities by the `btcd` maintainers.\n- It debates the ethical obligations of individuals discovering software flaws regarding disclosure methods and timing.",
"n_threads": 7,
"dev_name": "delvingbitcoin",
"contributors": [
"AntoineP",
"ajtowns",
"ariard",
"josibake",
"roasbeef"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/3400_Non-disclosure-of-a-consensus-bug-in-btcd",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/combined_Non-disclosure-of-a-consensus-bug-in-btcd"
},
{
"id": "3402",
"title": "OP_PAIRCOMMIT as a candidate for addition to LNhance",
"link": "https://delvingbitcoin.org/t/op-paircommit-as-a-candidate-for-addition-to-lnhance/1216/2",
"authors": [
"moonsettler"
],
"published_at": "2024-10-25T14:38:37.937000+00:00",
"summary": "- Vector Commitments enhance LN-Symmetry's security, simplifying contract scripting with `OP_PAIRCOMMIT`.\n- The usage of `OP_CAT` in contracts is vulnerable; only 32-byte parameters are safe with `OP_CHECKTEMPLATEVERIFY`.\n- A systematic approach for managing state templates in blockchain contracts is outlined, improving security and simplicity.",
"n_threads": 6,
"dev_name": "delvingbitcoin",
"contributors": [
"1440000bytes"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/3402_OP-PAIRCOMMIT-as-a-candidate-for-addition-to-LNhance",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/combined_OP-PAIRCOMMIT-as-a-candidate-for-addition-to-LNhance"
},
{
"id": "3395",
"title": "LN Summit 2024 Notes & Summary/Commentary",
"link": "https://delvingbitcoin.org/t/ln-summit-2024-notes-summary-commentary/1198/6",
"authors": [
"roasbeef"
],
"published_at": "2024-10-21T21:38:01.804000+00:00",
"summary": "- Development and implementation strategies for Bitcoin are focused on MuSig2 signatures.\n- Progress includes merging MuSig module into libsecp256k1, with a BIP proposal anticipated.\n- Enhancements involve stages like Taproot channels, with a focus on network efficiency and resilience.",
"n_threads": 3,
"dev_name": "delvingbitcoin",
"contributors": [
"benthecarman",
"everythingSats"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/3395_LN-Summit-2024-Notes-Summary-Commentary",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/combined_LN-Summit-2024-Notes-Summary-Commentary"
},
{
"id": "3397",
"title": "Proposing a P2QRH BIP towards a quantum resistant soft fork",
"link": "https://delvingbitcoin.org/t/proposing-a-p2qrh-bip-towards-a-quantum-resistant-soft-fork/956/3",
"authors": [
"conduition"
],
"published_at": "2024-10-22T19:51:57.030000+00:00",
"summary": "- The push for quantum-resistant cryptography in Bitcoin aims to address future quantum computing threats.\n- A proposed transition strategy involves using hash-based signatures to prepare for quantum challenges without immediate network consensus changes.\n- Adoption of Winternitz OTS offers an emergency fallback, emphasizing a cautious approach to future-proofing Bitcoin against quantum advances.",
"n_threads": 2,
"dev_name": "delvingbitcoin",
"contributors": [
"cryptoquick"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/3397_Proposing-a-P2QRH-BIP-towards-a-quantum-resistant-soft-fork",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/combined_Proposing-a-P2QRH-BIP-towards-a-quantum-resistant-soft-fork"
},
{
"id": "3396",
"title": "Bitcoin PIPEs: Covenants on Bitcoin Without Soft Fork",
"link": "https://delvingbitcoin.org/t/bitcoin-pipes-covenants-on-bitcoin-without-soft-fork/1195/2",
"authors": [
"GaloisField2718"
],
"published_at": "2024-10-22T13:52:11.352000+00:00",
"summary": "- Inquiries explore implementing Zero-Knowledge Proofs in PIPE setups and blockchain covenants.\n- The discussion evaluates off-chain to on-chain verification transitions and ciphertext mechanics.\n- Questions are raised about optimistic verification for CAT PIPEs and practical implementations.",
"n_threads": 1,
"dev_name": "delvingbitcoin",
"contributors": [
"MishaKomarov"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/3396_Bitcoin-PIPEs-Covenants-on-Bitcoin-Without-Soft-Fork",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/combined_Bitcoin-PIPEs-Covenants-on-Bitcoin-Without-Soft-Fork"
},
{
"id": "3398",
"title": "Updates to the Gossip 1.75 proposal post LN summit meeting",
"link": "https://delvingbitcoin.org/t/updates-to-the-gossip-1-75-proposal-post-ln-summit-meeting/1202/2",
"authors": [
"harding"
],
"published_at": "2024-10-22T20:21:13.939000+00:00",
"summary": "- The discussion highlights the need for updates to a proposal, available on GitHub.\n- It mentions the proposal needs modifications to meet project goals and standards.\n- Community engagement is essential for refining the proposal through collaborative input.",
"n_threads": 1,
"dev_name": "delvingbitcoin",
"contributors": [
"ellemouton"
],
"file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/3398_Updates-to-the-Gossip-1-75-proposal-post-LN-summit-meeting",
"combined_summ_file_path": "https://tldr.bitcoinsearch.xyz/summary/delvingbitcoin/Oct_2024/combined_Updates-to-the-Gossip-1-75-proposal-post-LN-summit-meeting"
}
]
}
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