如何用比特币支付

1、当你购买时，仅仅需要将你的货物添加到您的购物车，填写您的送货细节并选择比特币作为您的付款方式。当你提交订单时，你会被引导跳转到coinbase.com完成您的购买。
2、在coinbase.com,你可以选择直接从您的Bitcoin钱包支付到系统提供的收款地址，收款地址也可以通过智能手机扫描二维码得到。另外，如果你有一个coinbase帐户的话，您可以登录并直接发送付款。
3、你的付款在coinbase完成后，你将会回到Dell.com以确认订单。就这么简单！

How to pay with bitcoin

Step 1   When you’re ready to make a purchase, just add your items to your cart, fill out your shipping details and choose Bitcoin as your payment method. When you submit your order, you’ll be taken to Coinbase.com to complete your purchase.
Step 2   From here, you can choose to pay directly from your bitcoin wallet by using the generated payment address or by scanning the QR code with your smartphone. Or, if you have a Coinbase account, you can log in and send payment directly.
Step 3   Once your payment has been processed, you’ll be returned to Dell.com for order confirmation. It’s as simple as that!

链接：http://www.dell.com/learn/us/en/uscorp1/campaigns/bitcoin-marketing?c=us&l=en&s=corp

全球的，匿名的，无任何中央权威，比特币和其他数字货币不易被监管－由设计决定的。但纽约金融服务部门昨日发布了一项草案试图监管比特币。
 
该方案将对在纽约做比特币业务的公司发布比特许可证（bitlicenses）。一些人欢迎对虚拟货币的监管行动，是把他们融入主流的一步。但批评人士说，纽约的规则太严格，如果通过，将打压刚刚萌芽的比特币业务和对其他国家政策的考虑树立一个不好的先例。
这些是比特币爱好者的主要批评建议：
它太侵犯个人权利。
经济上太死板。
对比特币业务的细微差别比较无知。
评论：监管当然都不自由，但不监管又难入主流，也许最终都是一种妥协的结果。
 
 
Global, anonymous, and free from any central authority, bitcoin and other digital currencies are not easy to regulate—by design. But a proposal released yesterday by the New York State Department of Financial Services attempts to do just that.
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The proposal would create “BitLicenses” for companies doing business with bitcoins in New York. Some welcome the move to regulate virtual currencies, which could be a step toward bringing them into the mainstream. But critics say New York’s rules are too stringent and, if adopted, will sink the state’s burgeoning bitcoin business and set an unwelcome precedent as other states consider policies.
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These are the main criticisms that bitcoin enthusiasts are making of the proposal:
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It’s too intrusive
Under the policy, businesses would be required to maintain transaction information, including the identities and physical addresses of involved parties, on file for 10 years. This undermines one of the central tenets of virtual currencies—that they’re anonymous.
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It’s too financially rigid
“Each firm must hold Virtual Currency of the same type and amount as any Virtual Currency owed or obligated to a third party,” the press release says. Moreover, companies are prohibited from doing anything with currency save for holding it stagnantly, and are required to maintain a bond or trust account—of an unspecified amount—“for the benefit of its customers.” In other words, bitcoin businesses won’t have anything like the flexibility of regular banks, which are allowed to make investments with customer cash.
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It’s ignorant of the nuances of bitcoin businesses
The only companies that don’t fall under the regulation are those that accept bitcoin payments as goods and services, such as the e-commerce company Overstock.com. But the policies lump together companies that actually hold bitcoins—like Mt. Gox, the notorious Japanese exchange that saw nearly half a billion dollars disappear from under their noses—with companies like ChangeTip that just facilitate transactions.
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Bitcoin is still a wild west for regulators. While the US Financial Crimes Enforcement Network broke ground last year in deciding that companies that exchanged virtual for real currency should be regulated as money transmitters, New York is the first state to broach the subject. And the state’s superintendent of financial services, Benjamin Lawsky, seems eager to engage with the bitcoin community—for thesecond time in the past four months, he asked for feedback in a Reddit bitcoin threadthat has garnered over 1,500 comments so far.
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Bitcoin buffs will have some time to register their displeasure. After the proposal is formally published in the July 23 edition of the New York State Register, there will be a 45-day comment period before the DFS revises and finalizes the rules.

我不喜欢中心化的东西

I'm in! 

   May 1st, as per posted timelines, this will be clarified (and I can't wait!)

There are a number of new features and a lot of work to do between now and announcing them.

There are one or two features which I expect to have a considerable impact, and you will not have seen them before.  

All I will say is that they are both aimed at making the currency Much Safer, as the name suggests.