Development & Technology
Bitcoin Core, protocol, BIPs, running nodes.
The Bitcoin mempool is super interesting. Every node has a different view of unconfirmed transactions, right? I read somewhere that due to delays and…
Started by im_node · Jun 4, 2025, 09:41 AM · 0 / 7490749by im_nodeJun 4, 2025, 09:41 AMI was digging around and found this address: 3MqUP6G1daVS5YTD8fz3QgwjZortWwxXFd. Satoshi sent a lot of bitcoins here back in the day. It's weird that…
Started by plankton · May 18, 2025, 05:02 PM · 5 / 4795479by 0xNodeMay 22, 2025, 01:59 AMSo we have a soft fork aimed at tackling spammy stuff like inscriptions and BRC-20 tokens, right? This is officially kicked off.
Started by nova42 · May 12, 2025, 05:34 PM · 22 / 37222372by ben.matrixMay 19, 2025, 11:56 PMI need to ask, what's the best API for Bitcoin that’s geared toward developers?
Started by SilentNova · May 4, 2025, 02:16 PM · 20 / 56020560by ben.matrixMay 14, 2025, 02:18 PMCoin Control is legit one of the coolest features in Bitcoin Core. It’s why I prefer it over other wallets. It's kinda strange it's hidden in the…
Started by alpha23 · Apr 23, 2025, 10:32 AM · 18 / 68818688by ben.matrixApr 29, 2025, 03:45 PMI was reading about chain reorganizations and found out that a reorg happens when your node gets blocks from a new longest chain. It basically drops…
Started by stacksats · Apr 21, 2025, 03:53 PM · 2 / 6442644by gwei_blockApr 23, 2025, 01:42 AMHey everyone I found something interesting while messing with some polynomials and automorphisms. So, there’s this S₃ Perfect-Square Discriminant. If…
Started by luckyvector · Mar 31, 2025, 04:39 PM · 4 / 4064406by falcon2019Apr 1, 2025, 11:44 PMHey all, Did some digging into secp256k1 and stumbled upon this cool arithmetic relationship for the x-coordinate of the generator G: G.x = 27·(k₀·d'…
Started by im_whale · Mar 12, 2025, 11:39 AM · 17 / 40717407by ben.matrixMar 21, 2025, 05:01 PMJust came across this new archive for bitcoin transcripts. It's supposed to have transcripts from meetups, podcasts, and conferences. I think it's…
Started by ben.coin · Mar 17, 2025, 02:35 PM · 1 / 6761676by gang2015Mar 17, 2025, 06:41 PMSo, I got some bitcoin testnet yesterday from this cool guy here (thanks, BlackHatCoiner). I thought I’d be using testnet for my campaign, but it…
Started by maxi_matrix · Feb 18, 2025, 05:11 AM · 11 / 31811318by ben.matrixFeb 23, 2025, 08:48 PMSo I just saw that Bitcoin Core 30 and 30.1 got taken down. Apparently, they could wipe some really old Satoshi wallets during migration. How does…
Started by 0xNode · Feb 7, 2025, 06:40 PM · 22 / 42822428by ben.matrixFeb 15, 2025, 03:50 PMJust found out about this Hornet Node thing. It’s supposed to be a new Bitcoin client with a super fast UTXO database. They say it can sync the…
Started by kevin420 · Feb 13, 2025, 11:37 AM · 3 / 5243524by gang2015Feb 15, 2025, 12:08 PMSaw this topic pop up often. Should the -dbcache setting be a multiple of 1024? It's a common misunderstanding, but it’s not necessary. You can set…
Started by swiftdiamond · Feb 4, 2025, 12:56 PM · 6 / 7476747by gang2015Feb 6, 2025, 07:25 AMWow, didn't see that coming. Luke got some backup from one of the OGs. Some folks still think Nick Szabo might be Satoshi, lol.
Started by seed_ninja · Jan 19, 2025, 06:12 PM · 22 / 36122361by ben.matrixJan 28, 2025, 07:10 PMI’m new to all this but really wanna try running a node. But honestly, I have no idea how to even start. Can someone help me out? Like, what do I…
Started by tonymatrix · Jan 23, 2025, 07:11 AM · 4 / 4654465by token_sageJan 24, 2025, 12:43 PMI'm working on forking Kangaroo 256 based on some concepts I have in mind that I think are better. Gonna update as I find time since I've got other…
Started by m1kes4t · Jan 1, 2025, 10:15 AM · 8 / 7058705by m1kes4tJan 4, 2025, 11:57 AMHey folks, I'm messing around with Testnet4 right now. I saw in chainparams.cpp, line 315, where it says consensus.BIP34Height = 1. But when I check…
Started by RogueLaser · Dec 27, 2024, 09:19 PM · 4 / 5714571by RogueLaserDec 31, 2024, 05:43 AMSo I got Yiimp running on one server and the daemon on another. Can someone break down the steps to add a new coin? The guy who set this up for me…
Started by baseddiamond · Dec 24, 2024, 11:44 PM · 1 / 7731773by gang2015Dec 25, 2024, 05:55 AMHey everyone, Just wanted to share my findings on using kangaroo methods to tackle ECDLP. This is Part 1 of my research. Check out the open-source…
Started by CyberDefi · Dec 18, 2024, 12:44 AM · 19 / 99619996by CyberDefiDec 22, 2024, 07:06 PMBeen diving into Bitcoin Core, Bitcoin Knots and some other independent implementations. I got confused... how do they all stay in sync with…
Started by 0xNova · Dec 5, 2024, 02:39 PM · 7 / 6257625by ColdGangDec 8, 2024, 10:50 PMI just started digging into this whole BIP39 and BIP32 thing. Tried generating some random mnemonic words, but I'm confused about translating them.…
Started by notyourkeys · Nov 22, 2024, 10:08 AM · 17 / 57417574by ben.matrixDec 1, 2024, 01:43 AMThe default minimum relay fee of 1 sat/vbyte has been around for ages. It dates back to 2013 or even earlier. Back then, 1000 sats were worth a cent,…
Started by k1ng21 · Nov 8, 2024, 09:12 AM · 15 / 46715467by gang2015Nov 17, 2024, 01:17 PMRecently, there have been some cool updates in the Bitcoin space like BIP32, BIP39, Segwit, and taproot. But honestly, BIP85 is what really got my…
Started by node_wallet · Nov 10, 2024, 03:33 PM · 4 / 8664866by node_walletNov 13, 2024, 12:55 AMHey everyone, I really appreciate anyone taking the time to read this. I'm looking for some critical feedback, ideas, or just anyone who wants to…
Started by bull2017 · Nov 5, 2024, 12:21 PM · 2 / 5922592by bull2017Nov 7, 2024, 07:49 PMHey folks, been into Bitcoin for a couple of years now. Got some extra time and wanna get into the whole Bitcoin thing. Tried to compile a couple of…
Started by coldnode · Oct 20, 2024, 03:16 AM · 2 / 6402640by 0xNodeOct 20, 2024, 05:07 AM