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BIP idea: Timelock-Recovery storage format

By Oren

Involving waxwing/ AdamISZ

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Original post on December 28, 2025 14:21 UTC

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Last reply on December 28, 2025 14:21 UTC

bitcoin-dev

  • Oren proposes a Bitcoin Improvement Proposal on Timelock-Recovery after discussions in Taiwan.

  • The proposal includes pre-signing transactions for security and handling Bitcoin inheritance issues.

  • It leverages a Timelock Recovery plugin for Electrum to standardize transaction formats for wider compatibility.

Re: Funding model question unpaid exploratory work at intake

By Able One

Involving Chris Stewart

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Original post on December 31, 2025 05:40 UTC

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Last reply on December 31, 2025 05:40 UTC

bitcoin-dev

  • Nic discusses unpaid exploratory work's impact on Bitcoin's open-source funding.

  • He highlights concerns on sustainability, selection bias, and discouraging quality contributions.

  • Nic seeks balanced funding models to reward early-stage contributions, inviting community insights.

BIP Idea: incrementalrelayfee in feefilter?

1 reply

By Matthew Husák

Involving Murch

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Original post on January 7, 2026 01:36 UTC

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Last reply on January 7, 2026 18:50 UTC

bitcoin-dev

  • Matt discusses challenges with Bitcoin's `minrelaytxfee` and `incrementalrelayfee` settings causing transaction issues.

  • He proposes adding an `incrementalrelayfee` field to the `feefilter` message to improve RBF transactions.

  • This change aims to reduce spam, enhance transparency, and facilitate peer connections without affecting consensus.

Great Consensus Cleanup Revival

88 replies

By AntoineP

Involving ajtowns, sjors+14 others

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Original post on March 24, 2024 19:53 UTC

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Last reply on January 7, 2026 22:04 UTC

delvingbitcoin

  • The proposal examines Bitcoin protocol flaws and suggests improvements for security and performance.

  • It addresses the timewarp vulnerability and proposes securing the network against manipulation.

  • The community is encouraged to help refine Bitcoin, though block size reduction is controversial.

OP_CC: A simple introspection opcode to enable cheaper consolidations

13 replies

By billymcbip

Involving reardencode, sipa+4 others

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Original post on December 30, 2025 12:53 UTC

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Last reply on January 5, 2026 20:32 UTC

delvingbitcoin

  • A new Tapscript opcode, OP_CHECKCONSOLIDATION (OP_CC), aims to improve Bitcoin transaction efficiency.

  • OP_CC enables considerable blockchain space savings by reducing signature requirements for consolidating UTXOs.

  • This method reduces data needed for transactions, offering potential for broader Bitcoin network efficiency improvements.

Ark as a Channel Factory: Compressed Liquidity Management for Improved Payment Feasibility

7 replies

By renepickhardt

Involving instagibbs, ErikDeSmedt+2 others

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Original post on December 31, 2025 11:42 UTC

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Last reply on January 6, 2026 14:16 UTC

delvingbitcoin

  • The Lightning Network faces scalability issues due to its reliance on liquidity availability.

  • Ark proposes a multi-party system to improve liquidity management, yet introduces new complexities.

  • As foundational infrastructure, Ark could enhance the Lightning Network by facilitating dynamic liquidity adjustments.

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