Active Discussions

Check out posts actively getting replies and inspiring conversations.

[BIP Proposal] Mempool Validation and Relay Policies via User-Defined Scripts

23 replies

By [BIP Proposal] Mempool Validation and Relay Policies via User-Defined Scripts Aiden McClelland

Involving Greg Maxwell, Aiden McClelland+9 others

calendar icon

Original post on September 24, 2025 18:18 UTC

cyclic icon

Last reply on September 27, 2025 16:49 UTC

bitcoin-dev

  • Aiden McClelland proposed a BIP for a modular mempool/relay policy on GitHub.

  • The proposal aims to resolve Bitcoin relay policy conflicts with a flexible solution.

  • Despite challenges from a C++ hiatus, McClelland focuses on developing a working model.

[0/4] A Bitcoin Scripting Proposal BIP Quartet

By Rusty Russell

calendar icon

Original post on September 27, 2025 08:12 UTC

cyclic icon

Last reply on September 27, 2025 11:29 UTC

bitcoin-dev

  • Rusty Russell and Julian Moik aim to enhance Bitcoin's scripting language to its original capabilities.

  • Their proposal includes implementing a varops budget, reintroducing certain opcodes, and enabling new scripting possibilities.

  • Feedback is invited on their draft, which introduces innovations for Bitcoin scripting, detailed on GitHub.

Re: [BIP Proposal] Mempool Validation and Relay Policies via User-Defined Scripts]

1 reply

By Andrew Poelstra

Involving Chris Guida

calendar icon

Original post on September 26, 2025 13:26 UTC

cyclic icon

Last reply on September 26, 2025 21:50 UTC

bitcoin-dev

  • The email highlights concerns over Bitcoin scalability and node burden reduction without direct compensation.

  • It discusses potential removal of outdated mechanisms and stresses on not accommodating harmful requests.

  • The dialogue suggests a consensus-ban on dust transactions for maintaining decentralization and network health.

Dust Expiry: Clean the UTXO set from spam

33 replies

By RobinLinus

Involving gmaxwell, ajtowns+8 others

calendar icon

Original post on May 20, 2025 01:53 UTC

cyclic icon

Last reply on September 21, 2025 20:35 UTC

delvingbitcoin

  • A soft-fork proposes age-based dust output expiration to combat UTXO set spam clutter.

  • Since 2023, UTXO set size has doubled to 11 GB due to spam, impacting nearly half its content.

  • The solution would make old, small UTXOs unspendable, allowing removal from the set after reaching a threshold.

Changes to BIP-360 - Pay to Quantum Resistant Hash (P2QRH)

28 replies

By EthanHeilman

Involving sipa, stevenroose+6 others

calendar icon

Original post on July 7, 2025 16:01 UTC

cyclic icon

Last reply on September 23, 2025 20:48 UTC

delvingbitcoin

  • BIP-360 modifications enhance Bitcoin's defense against quantum computing by improving P2QRH.

  • The approach simplifies integration, boosts protection against attacks, and avoids emergency changes.

  • Plans include independent development of Post-Quantum signatures and flexible activation frameworks.

Response to Pieter Wuille's StackExchange Answer Re: Nuking the Opreturn Filter

9 replies

By mechanic

Involving AdamISZ, cguida+1 other

calendar icon

Original post on September 17, 2025 17:50 UTC

cyclic icon

Last reply on September 26, 2025 11:45 UTC

delvingbitcoin

  • Bitcoin's fee estimation process is complex and unpredictable due to miner behavior.

  • Efforts to standardize mempools may lead to increased centralization and censorship risk.

  • The community should focus on adaptable, broad strategies for fee estimation amidst uncertainties.

Bitcoin Logo

TLDR

Join Our Newsletter

We’ll email you summaries of the latest discussions from high signal bitcoin sources, like bitcoin-dev, lightning-dev, and Delving Bitcoin.

Explore all Products

ChatBTC imageBitcoin searchBitcoin TranscriptsSaving SatoshiDecoding BitcoinWarnet
Built with 🧡 by the Bitcoin Dev Project
View our public visitor count

We'd love to hear your feedback on this project.

Give Feedback