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Design for improving JoinMarket's resistance to sybil attacks using fidelity bonds
5+ hour, 14+ min ago (1319+ words) Instantly share code, notes, and snippets. JoinMarket can be sybil attacked today at relatively low cost which can destroy its privacy. Bitcoins can be sacrificed with burner outputs and time-locked addresses (also called fidelity bonds), and this can be used…...
JXL-n-hide · GitHub
1+ day, 15+ hour ago (62+ words) JXL-n-hide. GitHub Gist: instantly share code, notes, and snippets. Instantly share code, notes, and snippets. - Star 0 (0) You must be signed in to star a gist - Fork 0 (0) You must be signed in to fork a gist - Clone via HTTPS Clone using…...
OP_PLENTY · GitHub
4+ day, 11+ hour ago (60+ words) OP_PLENTY. GitHub Gist: instantly share code, notes, and snippets. Instantly share code, notes, and snippets. - Star 0 (0) You must be signed in to star a gist - Fork 1 (1) You must be signed in to fork a gist - Clone via HTTPS Clone using the…...
Safe eCash/BTC Coin-Splitting Using a Chain-Unique Dust Input
1+ week, 6+ day ago (369+ words) Instantly share code, notes, and snippets. The goal is to spend forked coins on eCash without exposing the corresponding BTC coins to replay risk, and without importing the valuable private key into the eCash splitting software. The method is to…...
maker_swaps.md · GitHub
2+ week, 6+ day ago (824+ words) Instantly share code, notes, and snippets. A CoinJoin is one Bitcoin transaction that several people build together for privacy: many inputs go in, and the outputs are arranged so an observer cannot cleanly tell whose input paid whose output. JoinMarket…...
Nimdolf: Non-interactive Mint Delegation on Liveness Failure
1+ mon, 6+ day ago (745+ words) Instantly share code, notes, and snippets. This proposal improves liveness guarantees for custodial ecash mints with on-chain reserves. It allows a mint operator to delegate control of mint reserves to third-party mint operators in a non-interactive way. While the mint…...
ai-agents-acc.md · GitHub
1+ mon, 1+ week ago (1523+ words) Instantly share code, notes, and snippets. This document explores how to leverage on-chain accountable computing contracts for AI agents supervision. Let's start with an exposition of the problem in isolation. A random hacker, called Robinson Crusoe, has failed on a…...
Hashrate markets are theoretically more efficient than pools
3+ mon, 4+ day ago (275+ words) Instantly share code, notes, and snippets. Recently I was out for a walk and I think I convinced myself that any given asic owner should theoretically make more money by pointing their asic at a hashrate market instead of directly…...
Connector Swaps · GitHub
5+ mon, 3+ week ago (308+ words) Instantly share code, notes, and snippets. In this document, I compare two existing technologies for paying L1 bitcoin addresses from lightning channels, and then introduce a new protocol for this. Sometimes, a channel user wants to make an L1 transaction and pay…...
Idea for pruning the UTXO set in bitcoin
9+ mon, 2+ week ago (287+ words) GitHub Gist: instantly share code, notes, and snippets. Background While recently considering the concept of âpruningâ in bitcoin, a novel way to prune a large portion of the UTXO set occurred to me Before I outline the idea, I…...