Development & Technology
Bitcoin Core, protocol, BIPs, running nodes.
I dug up my old wallet from 2014 and restored it with Bitcoin Core v28.1.0. During the restoration, it mentioned some conversion, but I can't…
Started by matrix365 · Dec 8, 2023, 08:26 AM · 16 / 35316353by ben.matrixDec 20, 2023, 12:20 AMTrying to create a schnorr adaptor signature here. I’ve got a message hash for a p2tr transaction. My goal is to: 1. Make an adaptor signature using…
Started by basedlaser · Nov 23, 2023, 01:06 AM · 2 / 5432543by j0hn.ga5Nov 23, 2023, 10:15 AMAre quantum computers gonna wreck Bitcoin? I’ve been reading about how cryptographic algorithms could be broken and that really freaks me out. Seems…
Started by SilentOmega · Nov 12, 2023, 12:00 PM · 10 / 75210752by SilentOmegaNov 17, 2023, 02:24 AMHey everyone. Got a quick question about bitcoin transactions. If I send 1 bitcoin from my 10, does it create three entries? Like one for spending,…
Started by plankton · Nov 12, 2023, 04:01 PM · 9 / 4029402by gwei_blockNov 14, 2023, 03:58 PMWhat’s up with these clock-like values? Can we find more of them? Also, can we hit values like 2 or 3 in five or seven moves? I’m curious if we can…
Started by alex.byte · Nov 5, 2023, 03:44 AM · 6 / 4986498by falcon2019Nov 9, 2023, 06:59 AMHey everyone! So I’ve been diving into the Bitcoin White paper and came across this line about electronic coins being a chain of digital signatures.…
Started by CalmHa5h · Nov 2, 2023, 06:25 PM · 8 / 5118511by 0xChadNov 5, 2023, 04:14 AMHow do I find the nonce bit while working with lattice operations? I want to use this repo on GitHub but I'm lost on how to set up the data.json file…
Started by greg_moon · Nov 2, 2023, 12:44 AM · 2 / 6282628by just_kingNov 3, 2023, 02:45 AMHey everyone! So, I'm trying to get Etarkangaroo to run on Linux. It's a software created by Etar or Etayson, based on some code by JeanLucPons.…
Started by HumbleSat · Oct 30, 2023, 12:55 PM · 9 / 7779777by ben.matrixNov 1, 2023, 06:34 AMHey all, Just had an idea in the shower that I think could change the game. I'm a big fan of Yubikey and really trust their tech, so I want to tie my…
Started by proto69 · Oct 21, 2023, 11:41 PM · 12 / 66412664by gang2015Oct 29, 2023, 12:11 PMSo I heard a rumor that Bitcoin block production was halted for a couple of hours recently. Anyone got the scoop? I’m checking some Mempool data but…
Started by paul_laser · Oct 18, 2023, 03:58 AM · 13 / 32813328by w4gm1Oct 20, 2023, 11:57 PMJust set up a mining pool to make vanity addresses risk-free. You can create one without needing to know the private key. Check this out if you're…
Started by silentfox · Sep 30, 2023, 06:21 AM · 20 / 80320803by ben.matrixOct 9, 2023, 04:09 AMI've been really digging into how mnemonic phrases protect our crypto. Honestly, it feels like a wild mix of science and luck. The whole security…
Started by sigma_whale · Sep 29, 2023, 09:14 AM · 5 / 3365336by RogueProtoOct 1, 2023, 02:20 PMHey all! Super stoked to share this whitepaper I wrote called "KeyNet: A Key-Bound Decentralized Internet Protocol". It’s all about a vision for a…
Started by sam21 · Sep 13, 2023, 12:27 PM · 6 / 6596659by sam21Sep 15, 2023, 08:29 PMHas anyone thought about using OP_CHECKMULTISIG to mimic OP_CHECKSIGFROMSTACK? I'm thinking like a 2-of-2 multisig setup where you provide two…
Started by v3ct0r365 · Sep 12, 2023, 03:42 PM · 0 / 7540754by v3ct0r365Sep 12, 2023, 03:42 PMHey guys, I got a problem with my Bitcoin Core full node. I keep getting this error: "leveldb read failure corruption block checksum mismatch" and…
Started by RogueChain · Aug 30, 2023, 11:39 PM · 2 / 5512551by roguefalconAug 31, 2023, 02:07 AMGot a strange one for you guys... I was checking out some RSZ stuff and noticed something weird. I found identical short S signatures used on 2…
Started by just_king · Aug 20, 2023, 10:28 AM · 4 / 6764676by just_kingAug 24, 2023, 08:31 PMJust made my own BIP38 tool. Didn't wanna just copy what was out there since they're already solid. So I came up with a bash wrapper to work with the…
Started by swiftdiamond · Aug 21, 2023, 05:52 AM · 3 / 4613461by j0hn.ga5Aug 21, 2023, 07:53 PMI've been playing around with MCP for some crypto tasks recently... really cool stuff. One neat thing is getting AI agents to help with travel…
Started by DarkHodler · Aug 17, 2023, 02:42 AM · 5 / 9185918by wizard_2016Aug 18, 2023, 01:10 AMWhen you set up a crypto wallet, you get this mnemonic code. You need this to restore your wallet later if something goes wrong. But if someone has…
Started by node_wallet · Aug 14, 2023, 04:19 AM · 19 / 52419524by LoneChadAug 17, 2023, 02:19 PMGot a cool new tool here for signing and verifying bitcoin messages. It's lightweight, open-source, and follows BIP137. Perfect for proving you own…
Started by 0xHash · Jul 30, 2023, 10:52 PM · 20 / 47520475by ben.matrixAug 8, 2023, 01:37 AMHey everyone. Just curious if there's a tool or script to get the uncompressed public key from a Bitcoin address. Heard you can find it if the…
Started by fullnode · Jul 25, 2023, 10:10 AM · 23 / 71623716by ben.matrixAug 1, 2023, 11:46 AMI stumbled upon this article asking how many satoshis fit in a bitcoin. I could answer that without even thinking, but I got curious about why we…
Started by notyourkeys · Jul 12, 2023, 10:30 AM · 7 / 4837483by mr_apeJul 17, 2023, 05:33 PMhey everyone.. with halving happening and rewards dropping, it feels like we need to rethink the whole fee structure to keep miners happy while…
Started by SilentMatrix · Jul 9, 2023, 11:29 AM · 20 / 65420654by ben.matrixJul 17, 2023, 01:53 PMHey everyone. I used Iceland2k's PubDiv to split a pubkey.
Started by seed07 · Jul 3, 2023, 09:33 AM · 24 / 82224822by ben.matrixJul 15, 2023, 12:22 PMI thought I could see all the open and closed PRs for milestones like v30.0 on GitHub, but now I can’t find them. Am I the only one dealing with…
Started by anon · Jul 8, 2023, 10:51 PM · 3 / 5983598by RogueGuruJul 10, 2023, 07:14 AM