JimDennis

#/usr/bin/env python

from __future__ import print_function
import random

list1 = list('abc') # We can expand strings into lists with this:
list2 = list1[:]    # Makes a (shallow) copy of the list

letter_counts = dict()

JimDennis

/*
7. Iterate over the "bigNums" array. 
If any number is less than 10, replace it with "x".
Return "bigNums"
HINT: You will need to "loop" over the array and check "if" the numbers are "less than" 10
Answer: This function should return ["x", 12, "x", 56, 19, "x", "x", "x", 14, 10, "x"]
*/

let bigNums = [3, 12, 7, 56, 19, 9, 1, 5, 14, 10, 2];

JimDennis

JoinMarket's privacy is degraded (for a while)

09/06/2016

Summary

JoinMarket is a young project, there are some possible vulnerabilities which could be exploited to spy on every user.

Recently people have noticed that one such attack seems to actually be happening. The attack has the possibility of degrading the privacy of all JoinMarket coinjoins.