[Ads-l] double-spend (2009), to double-spend (2010) (crypto)
mail.barretts at GMAIL.COM
Mon Sep 18 02:04:49 UTC 2017
A problem in electronic currencies that developers have to overcome is user tricking the system and using (sending) a quantity of currency twice. This is known as “double-spending.” Wikipedia discusses this (https://en.wikipedia.org/wiki/Double-spending <https://en.wikipedia.org/wiki/Double-spending>), with citations back to 2007.
1. 3 January 2009 (Google-dated)
Advanced Network Security: -. Bitcoin
How to prevent a double spend?
2. 5 October 2012 (date from Google)
What is a double spend?
As someone who uses Bitcoin, what do I need to know about how the Bitcoin system prevents double spends? Are there still circumstances where they can occur?
3. 14 January 2016
The De-Throning of Bitcoin: If It Happens, This Will Be Why
The Daily Decrypt
3:17 at https://www.youtube.com/watch?v=M6Sf7kcbDWk <https://www.youtube.com/watch?v=M6Sf7kcbDWk>
Core bitcoin developer Peter Todd recently carried out a successful double-spend, meaning he sent coins to one address and then sent those very same coins to another.
29 December 2010
Interview: How Bitcoin Created a Decentralized Crypto-Currency
If a double-spend is broadcast, then some of the nodes will see one of the spend transactions first, and others will see it second.
Good question! I wish somebody would write a tool to listen on the network for attempted double-spends.
Can double-spends happen accidentally?
It is really hard to double-spend accidentally.
Formerly of Seattle, WA
The American Dialect Society - http://www.americandialect.org
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