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Which is the hash-preimage of a 2-input transaction?bitcoin.stackexchange.com/questions/124332/which-is-the-hash-preimage-of-a-2-input-transaction
173 sats \ 0 comments \ @Rsync25 27 Sep 2024 bitcoin_beginners
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A 3rd party pre image for an invoice tx between 2 parties, Application idea.
1523 sats \ 8 comments \ @AyCaramba 22 Jul 2023 bitcoin
Quadratic Sighash problem O(n²) explained
579 sats \ 1 comment \ @bitcoin_devs 9 Nov 2025 bitcoin
[TECHNICAL] #1 Personal Summary of HD-Wallets: Generating the Master Seed.
2945 sats \ 11 comments \ @Fabs 14 May 2024 bitcoin_beginners
Am I getting UTXO's and the likes right?
2551 sats \ 8 comments \ @Fabs 20 Feb 2024 bitcoin_beginners
68a53d39ef016f3f7635e6aa86d03f89657bd470488b91589a4f051634f76044
83 sats \ 2 comments \ @mo 12 Oct 2023 bitcoin
Definitive explanation of my weird Bitcoin transaction
62.9k sats \ 39 comments \ @vostrnad 7 Jul 2024 bitcoin
Understanding Transaction Input Counts
536 sats \ 0 comments \ @bitcoin_devs 15 Jan 2025 bitcoin
Important: A Vulnerability on Bitcoin Protocols Using One-Time Signatures
267 sats \ 0 comments \ @ignaciob 15 Aug 2025 bitdevs
Analysis of 0xB10C's weird bitcoin transaction
25.5k sats \ 61 comments \ @supertestnet 1 Jul 2024 bitcoin
How do you construct mixed input transaction
666 sats \ 6 comments \ @ellipticKurve256k1 4 Oct 2025 bitcoin_beginners
1- How to Sign a Segwit Transaction
564 sats \ 3 comments \ @bitcoin_devs 2 Feb 2025 bitcoin
Rework and improvement (?) to yesterday's post about the Blockchain.
345 sats \ 0 comments \ @Fabs 27 Feb 2024 bitcoin_beginners
Lightning Payments: Pre-Images & Hashesvoltage.cloud/blog/lightning-network-faq/lightning-payments-pre-images-hashes/
483 sats \ 0 comments \ @squatopia 24 Apr 2023 bitcoin
Analysis of input-output mappings in coinjoin transactions with arbitrary valuesarxiv.org/pdf/2510.17284
2764 sats \ 2 comments \ @kruw 25 Oct 2025 bitcoin
Worse than ordinals - Signing Bare MULTISIG input
2782 sats \ 25 comments \ @0xbitcoiner 15 Dec 2023 bitcoin
The Scroll #2: Wallet Clustering Basicsspiralbtc.substack.com/p/the-scroll-2-wallet-clustering-basics
3194 sats \ 0 comments \ @spiral 12 Mar 2025 bitcoin
First transaction having a Blake3 hash lock implemented in Bitcoin Scriptx.com/robin_linus/status/1721969594686926935
389 sats \ 1 comment \ @Rsync25 8 Nov 2023 bitcoin
Bitcoin Whitepaper in Markdown
369 sats \ 0 comments \ @Rivera 3 May 2024 bitcoin_beginners
Core bitcoin hashes
689 sats \ 1 comment \ @bitcoin_devs 7 Sep 2025 bitcoin
ELI5: How do I programmatically create a Segwit transaction?
172 sats \ 8 comments \ @Zenul_Abidin 20 Jan 2024 bitcoin_beginners
SHA-256 explained: Padding
716 sats \ 0 comments \ @bitcoin_devs 16 Jan bitcoin