Bitcoin Development Mailing List

BIP: ? Layer: Applications Title: Worst-Case Taproot Witness Weight Estimation Author: Jan

This is basically the same concept as this proposal that describes a mechanism to do so (which I

Hi, Thanks for rolling up the ball forward on this topic. I'm +1 on disentangling the

Just wanted to throw out this proposal for enabling folks to optionally incorporate PQC protection

Ah! Amazing work! 2 seconds to prove is really crazy. Proving a single SHA256 and one modular

Hi again Murch, to address your question about BIP 125, the reason we required the opt-in for our

Scratch that; nodes should already be storing the block for which a UTXO was confirmed in order to

Hi Sjors, I would rather not make activation signals dependent on block content. 5 bits is less than

Hi all, I have been lurking on this list for years. It is time for my first post. This is my first

Hello devs, Shared new code for bitcoin backbone, with a lot of new stuff at the tx and addr

Subject: Feedback on Blind Relay & BTSL Integration Hi Murch, Thanks for engaging with the Blind

Hi Ethan, > I worry such an approach, as the default, might slow adoption by making transactions

Follow-up: a transaction demonstrating the discussed worst-case scanning attack with 23230 outputs is

Have you read BIP39 in detail? It sounds like you're inventing an alternative to the passphrase

Hello, > It's a fine line to tread, because on the one hand you do not want to give away the

Binaries for Bitcoin Core version v31.0rc2 are available from: https://bitcoincore.org/bin/bitcoin-

Hi List, With the progress of BIP360's P2MR address format, and Ethan's recent thread [1]

When Zcash needed to deprecate its old bitcoind-based wallet, the Zcash ecosystem commissioned us to

On Fri, Mar 06, 2026 at 02:17:55PM +1030, Rusty Russell wrote: > Hi Aj, > Sorry for the

Hi list, In this post, I'm digging on OP_CHECKCONTRACTVERIFY (OP_BIP 443) and how it can be

Hi, A small observation on the script path objection. The issue seems to come from committing to P

Hi all, I've been experimenting with BIP324 v2 encrypted transport and wanted to share some

Hi Matt, I can't find your message on https://groups.google.com/g/bitcoindev so I'll answer

Hello list, I'd like to introduce Ladder Script, a draft BIP proposing transaction version 4 with

Hi all, I've submitted a PR to the BIPs repo to merge the first two drafts of the previously

You should re-read BIP360 (it has changed a lot) and look at SHRINCS. 1. BIP360 does not introduce

On Sun, Mar 01, 2026 at 10:06:20AM -0800, Antoine Riard wrote: > I'm > thinking that one

There are no "buts" in YKYC. If coins haven't moved in 13 years they are buried

Update: I dropped the "version" field from the proposal and reference implementation. My

> bitcoin *cannot* respond to claims that unicorns exist with protocol change This is not claiming