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1  Bitcoin / Project Development / Zazu Wallet Grocery & Bitcoin Payment App on: October 20, 2014, 11:03:44 PM
Hey guys,

My team's posted a listing on BitcoinStarter that people might find worthwhile:
https://bitcoinstarter.com/projects/1087

Here's the main site for the project:
http://www.zazuwallet.com
2  Economy / Service Discussion / 1 BTC stolen from BrainWallet due to weak key on: December 13, 2013, 04:46:50 PM
I did a transaction yesterday using http://www.bit2factor.org/ in which I got about 1 BTC total.

After the transaction, I used the "sweep key" function on Blockchain.info to transfer the funds into my own wallet, and it looks like it moved it to my oldest address -- 1Gj6ubnVGcHcPMmBEhvGXhcQkpusE4vH85 -- which was originally generated as a brain wallet back in April 2013. Before the transaction, the wallet address had a zero balance.

About 4 hours after the sweep, it looks like someone came in and nabbed all the funds and sent them to 1EnuCnYuYadPAp1qTWj8rWxZvb9QQ1vFKz. According to the relay information, that transaction (3a19b0d36c19360cc0794de9b44b2fffd5a1a3a1a0322aed2b033b98f8b957a0) was relayed by 129.132.230.77 which maps to vbitcoin-08.inf.ethz.ch at ETH/UNIZH.

My guess is that back when I used Blockchain.info in April, it had that RNG flaw that was discovered in August, and now that I was using the address again, someone used the key exposed in the prior transactions to grab the funds.

I am 100% positive that this was not the result of a virus or anything on my own machine -- I'm a software dev, very cautious about what I download, running Kaspersky AV, and regular scans.
3  Other / Beginners & Help / 150k Testnet3 coins for sale on: November 20, 2013, 02:43:07 AM
Hey all,

There's an auction on eBay for Testnet3 coins / CRC coins, in case anyone is doing a large project that requires them:
http://www.ebay.com/itm/271320408832

Faucets usually limit how much you can request in a single day. Not sure, but maybe crazy_rabbit would be interested. I'd PM him if I had enough reputation on the forums...
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