![]() Please avoid repetition - /r/bitcoin is a subreddit devoted to new information and discussion about Bitcoin and its ecosystem.r/Bitcoin is primarily for news and discussion. For example, submissions like "Buying 100 BTC" or "Selling my computer for bitcoins" do not belong here. Trades should usually not be advertised here.Promotion of client software which attempts to alter the Bitcoin protocol without overwhelming consensus is not permitted.Submissions that are mostly about some other cryptocurrency belong elsewhere.This subreddit is not about general financial news. News articles that do not contain the word "Bitcoin" are usually off-topic.Only requests for donations to large, recognized charities are allowed, and only if there is good reason to believe that the person accepting bitcoins on behalf of the charity is trustworthy. Begging/asking for bitcoins is absolutely not allowed, no matter how badly you need the bitcoins.Do not use URL shortening services: always submit the real link.If you are new to Bitcoin, check out We Use Coins and. As such, it is more resistant to wild inflation and corrupt banks. Unlike traditional currencies such as dollars, bitcoins are issued and managed without any central authority whatsoever: there is no government, company, or bank in charge of Bitcoin. We'll get that up even higher by getting a second USB hub to use our remaining sticks, and if we do it non-stop, the Eruptors will be profitable in seven months or so.Bitcoin is the currency of the Internet: a distributed, worldwide, decentralized digital money. By using only some of the ports, we were able to mine at just about 4Gh/s consistently. Plus while some of them were extremely hot, some were cool to the touch.Ī million combinations of ports, spacing, and timing later, we discovered that our powered USB hub wasn't quite so powered after all.If we tried to use every port, some of them wouldn't receive enough power. Once we were successfully mining ( the Eligius mining pool has great stats) it was a long afternoon of getting as many of those Eruptors successfully working as we could.Īt first it seemed like they were all chugging along, but we noticed our hashrate was way lower than expected, and lots of rejections and hardware errors were piling up on some of the Eruptors. It takes a while for cgminer to detect and utilize all the Eruptors, so be patient if it takes a while for them all to show up. Use zadig to install drivers for your USB sticksĬgminer.exe -o "" -u YOUR_BITCOIN_ADDRESS -p anything.Download the "zadig" USB Driver installer.Download the latest release of CGMiner (we used 3.8.2).We weren't surprised to find that a lot of the information about how to set up the mining software to talk to the USB sticks was out of date, so here's how things stand in November 2013 if you're mining with ASICMiner Block Eruptor Sapphire USB sticks on Windows. With 16 of the cute little guys, a powered USB hub, and a slow afternoon, we got to fiddlin'. We love Bitcoin, and while we haven't done much mining since GPUs got involved, last week Josh saw some little ASICMiner Block Eruptor USB sticks available for $30 each and figured they would be fun to mess around with. Guess who doesn't pay for electricty in their office?
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