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@chris-belcher
chris-belcher / coinswap-design.md
Last active May 27, 2024 05:16
Design for a CoinSwap Implementation for Massively Improving Bitcoin Privacy and Fungibility

Design for a CoinSwap Implementation for Massively Improving Bitcoin Privacy and Fungibility

25/5/2020

Abstract

Imagine a future where a user Alice has bitcoins and wants to send them with maximal privacy, so she creates a special kind of transaction. For anyone looking at the blockchain her transaction appears completely normal with her coins seemingly going from address A to address B. But in reality her coins end up in address Z which is entirely unconnected to either A or B.

Now imagine another user, Carol, who isn't too bothered by privacy and sends her bitcoin using a regular wallet which exists today. But because Carol's transaction looks exactly the same as Alice's, anybody analyzing the blockchain must now deal with the possibility that Carol's transaction actually sent her coins to a totally unconnected address. So Carol's privacy is improved even though she didn't change her behaviour, and perhaps had never even heard of this software.

@tyzbit
tyzbit / Useful lncli aliases.md
Last active July 24, 2021 23:57
Useful commands/aliases for interacting with LND using lncli (https://github.com/lightningnetwork/lnd)

I am not responsible, directly or indirectly for the loss of funds using these commands. Use at your own risk.

Informational Commands

lrecv

Channels with received satoshis

alias lrecv="lncli listchannels | jq '[ .channels | .[] | select(.total_satoshis_received|tonumber>0) ]'"

loffchain

Channels with offchain transactions