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David Apple davidapple

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davidapple / BackboneGraph.js
Created September 25, 2018 18:09
Graph data structure using Backbone for js
/*****************************************************
* Class: Graph. Data Structures in JS, Feb 2016
* Anatol Marezhanyi http://linkedin.com/in/merezhany/
* Class: BackboneGraph. Sep 2018
* Developed for BackboneJS by David Apple
*****************************************************/
'use strict'
class BackboneGraph {
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davidapple / BCH0confExploit.md
Last active September 14, 2018 11:43

Dave's Beautiful BCH 0conf Exploit

For Educational and Informational Purposes Only. The information contained in this Gist is for educational and informational purposes only, and is made available to you for your own use.

This hypothetical exploit details how a malicious actor could steal goods or services from a merchant using Bitcoin Cash. This exploit takes advantage of the acceptance of unconfirmed transactions in the Bitcoin Cash community.

Imagine you have 4 BCH addresses, with funds on address 1. Just before you pay the merchant, you send 3 transactions in quick succession this order.

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davidapple / gist:8baf50c107129e82300b1167e3d4e2a0
Created April 8, 2016 08:56
Verifying that +davidapple is my blockchain ID. https://onename.com/davidapple