One of Bitcoin's earliest entrepreneurs, Jered Kenna, has joined TradeZero as the head of the company's new Digital Currency Exchange division.Based in the Bahamas, and licensed and regulated by the local Securities Commission, TradeZero provides direct market access to US exchanges.- Daniel Pipitone, TradeZero Inc Director The new Digital Currency platform is designed for individuals and institutions that want to trade large volumes of Bitcoin.Clients get access to a commission-free dark pools for digital currency trading.Dark pools are simply private markets for securities, typically stocks and currencies, allowing investors to make big purchases or sales privately, and without substantially moving the market price.According to SEC Commissioner Kara M. Stein, nearly 20 percent of the trading volume in securities markets takes place on Alternative Trading Systems (ATS), including dark pools.Commissioner Stein even noted in November 2015 that Blockchain tech could revolutionize regulation in the market.

In early February, the US Securities and Exchange Commission and the New York attorney general fined Barclays and Credit Suisse $154m for their US ‘dark pool’ trading operations, settling both federal and state cases against the banks.one bitcoin to sgd- Kara M. Stein, SEC Commissioner The first bitcoin dark pool was Kenna's Tradehill, which started trading in 2011.btc-e bitcoin withdrawalKraken, the largest Bitcoin exchange in euro volume launched a dark pool in 2015.bitcoin countdownOne of China's largest exchanges, LakeBTC, has a dark pool that any customer can access for a minimum of 50 bitcoins.bitcoin qt safeThe minimum opening balance at TradeZero is US$10,000 or equivalent, and Bitcoin is accepted as a payment option.ethereum gpu list

Tradehill was founded in the early days of bitcoin trading, and was the number two exchange by volume behind MtGOX up until August 2013.bitcoin multiple psuKenna's startup was the very first bitcoin exchange to register with FinCEN, and could have easily become the world's most popular bitcoin exchange had it not lost its banking partners.litecoin in audOn August 30th, 2013, Kenna announced that Tradehill was 'temporarily' closing down all trading, subject to establishing banking relationships.forbes bitcoin bookHowever, after losing both Dwolla and then the Internet Credit Union, Kenna couldn't find another partner that would work with a Bitcoin service company.ethereum price in euro, but had to return it to the owner when Tradehill ceased trading.

Since then, he's remained a strong proponent of bitcoin, opening a bitcoin-only hacker house in SF, and producing a now-defunct bitcoin-friendly video report known as Money & Tech.Unlike other stock markets, Kenna feels that the global slowdown won't draw investors away from TradeZero.“As larger mainstream investors wish to diversify from the stock market during this time of heightened global uncertainty and high P/E ratios,” noted Kenna, “TradeZero will allow for making of sizeable trades without raising market price or alerting others to their positions.” TradeZero believes it offers one of the safest ways to buy or sell bitcoins, and secures each transaction with a multiple-signature process using the popular bitcoin wallet vendor Bitgo.While Bitgo has made headlines as the wallet provider for Bitfinex, which just suffered a 1200 BTC theft, many other exchanges including Bitstamp and Kraken have chosen to stick with Bitgo.The exchanges claim that Bitfinex did not properly implement their Bitgo integration.

Bitcoin Merge Mining Pool home register statistics members news faq api contact Stratum Port3333 Hashrate (Th/s) 70.67 Round Duration 2949:29:46 Round Shares 995,687,847,021 Round CDF 75.31999999999999% The API provides access to pool data in JSON format.The examples below show a curl command that can be used to retrieve the data.User statistics and balances /userstats/username Round statistics /roundstats Pool Hashrates /stats2I recently received an ASIC miner, and I use the popular cgminer, an ASIC miner (written in C) for Bitcoin (and Litecoin).Cgminer provides an RPC API that let you retrieve stats about your device(s), and I'm buidling an open source monitoring dashboard, RigsMonitoring writen in Python, accessing the API with Python is easy using sockets.Enable cgminer API To enable the API, you need to add --api-listen and --api-allow W:0/0.sudo nohup ./cgminer -o stratum.bitcoin.cz:3333 -u myworker -p mypass --api-allow W:0/0 --api-listen& Accessing the API with Python A detailled documentation is available in the API-README file.

The API talks JSON, listens on port 4048 by default, and a basic request looks like {"command":"CMD","parameter":"PARAM"}.., Make a request with the summary command, JSON encoded.Next, receive the response (alway JSON encoded): = 1: = .(): : You can notice the null byte \x00 at the end of the response.Finally, we shutdown the socket.And decode the response (without the null byte): Cgminer API wrapper Now that we successfully called the API, here is a basic wrapper, with argument support: ( (, =, =.= (, , = = .(.,= {: } :.: (.(.((, , = = 1: = .(): : (, (= .(,) Check that the wrapper is actually working, by calling the command method: Have you noticed the __getattr__ magic method, it return the command so instead of calling the command method, we can call the method that correspond to the command we want, it allows us to: And it even handles argument: Pycgminer I released the code on pypi and you can check out the project on github: pycgminer.