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Minggu, 08 Januari 2012

Bitcoin as a Public Proof of Identity System

Bitcoin's proponents love to talk about anonymity. The more you dig, however, the more you discover that anonymous transactions are far from Bitcoin's greatest strength. There are certainly steps you can take to protect your Bitcoin identity, but it's hardly anonymous out of the box.

Given that the anonymity feature is widely promoted, it is somewhat ironic that Bitcoin is far more useful as a tool to absolutely verify someone's identity.

When I first learned of Bitcoin, my initial purchases were done via the Bitcoin-OTC channel on IRC. Though I feel fairly comfortable around a computer, the process of establishing my identity for the sake of building a reputation was cumbersome, to say the least. What it is, however, is a public/private key arrangement, similar to what you have with Bitcoin. The fact that you hold the password to the private key is what ensures you are who you say you are.

So, that's all well and good for tying a virtual identity to a public key, but how do we bridge the gap to the real world?

As a member of the Reddit community, I find it hilarious to watch the different ways that people prove their identities in "Ask Me Anything" (AmA) submissions. More often than not, it's a picture of themselves holding a piece of paper that says "Reddit." Honestly, isn't it a little embarrassing that in the 21st century, we prove our identities by taking a picture of ourselves holding a sign?

For those with well-established Twitter or public Facebook accounts, the process can be slightly less archaic, and can involve tweeting or mentioning in your Facebook status that you've posted an AmA submission on Reddit. We can be fairly certain that the only people who have access to those accounts are the people they purportedly represent - though it's definitely not fool proof. Twitter even has their own internal verification system to verify the accounts of public figures.

So, why don't we put this issue to bed, once and for all, and use Bitcoin to make it happen?

What I'm proposing is an online database, either maintained by the government or a trusted organization, that has the following information available to the public:

- Name, City and Country of Residence, Bitcoin Address, and a Photo.

The information could be collected when we register for an election or renew any form of government identification card that we already use. It would only have to be done once, and several tasks would suddenly become easier for everyone.

With our crytographically provable identities, any form of contract signing (bye-bye fax machine), voter registration, or online interaction could be verified as being legitimately tied to us. Smaller clubs or organizations, like university councils, condo owner organizations, etc., where anonymity of the vote isn't important, could easily conduct online voting and have instant counting.

Best of all, I could do an AmA on Reddit and you would know it's legit, Twitter or Facebook account be damned!

The examples I'm suggesting are surely only the tip of the iceberg, but they're enough to give you an idea of how Bitcoin can make our lives significantly easier beyond its application as a wealth-transferring mechanism. I'm definitely curious to hear what other ideas you can come up with.

Rabu, 21 Desember 2011

Bitcoin is Severely Undervalued

As of today, the entire Bitcoin market is worth $31 million USD. When you consider how many potential applications there are for Bitcoin, that is a shockingly low valuation.

What if, for example, the Team Fortress 2 hat economy was Bitcoin-driven (which it should be, to save people from PayPal and credit card fees). You might find this incredible, but the Team Fortress 2 hat economy, alone, is worth $52.7 million.

If it was purely Bitcoin-driven, Bitcoins would be worth $6.64 a piece. Don't even get me started on pants...

Senin, 19 Desember 2011

New Site Launched: Bitcoin Cigarettes


It was just a matter of time, of course, before Bitcoin found this application. The site offers shipping to the United States, Canada, United Kingdom, Belgium, Portugal, Sweden, Ireland, and the Netherlands.

There is a huge market for this sort of thing, which is especially obvious when we look at what people currently pay for cigarettes around the world (prices are in USD for a pack of 20 Marlboro cigarettes):

Country/StatePrice
Australia$14.90
Norway$13.80
Ireland$12.10
Canada$10.30
New York$10.00
New Zealand$9.90
United Kingdom$9.60
France$7.90
Iceland$7.70
Netherlands$7.40
Sweden$7.30
Finland$7.30
Denmark$6.70
Germany$6.70
Belgium$6.50
Italy$6.40
Austria$6.00
California$6.00
Portugal$5.20
Spain$5.20
Hong Kong$5.10
Japan$3.90
South Korea$3.00
Bitcoin Cigarettes$2.59
Mexico$2.50
Brazil$2.40
China$2.10
Russia$1.60
Saudi Arabia$1.60

Of course, this site is illegal, though laws may vary from country to country. In Canada, it is illegal to import cigarettes, save for the usual duty free entitlement when returning from abroad.

Edit: I have been corrected in the comments. It is not illegal to import cigarettes into Canada, only to do so without paying the appropriate taxes (i.e. smuggle).

As I said in my recent post about Bitcoin adoption, the illegal and international markets will be two of the five prime drivers of Bitcoin adoption. Bitcoin Cigarettes takes advantage of two of these at the same time.

Selasa, 22 November 2011

StrongCoin Developer Demonstrates Another Killer App for Bitcoin

After thousands of years, our financial system has finally come full circle.

Imagine being able to sell any digital good you own for any amount of money, no matter how small, in a way that was never before possible with the Internet.

The creator of StrongCoin has developed just that: a micro-payment system that will let you sell photos, artwork, music, code, documents, books, or anything else that exists in a digital form. The Internet finally has its lemonade stand.

Check out a demonstration, right here.

Suddenly, we can all be merchants and entrepreneurs that do not rise and fall at the whim of a payment processor. We will not be subject to chargebacks, fees, withheld earnings, or any other of the dozens of hurdles that Internet businesses normally face.

It's so simple, and so important.

Senin, 07 November 2011

StrongCoin Developer to Release "True" Killer App

I've received some criticism for calling StrongCoin a Bitcoin application, let alone a "killer" application. I can appreciate that, as it isn't truly an app that takes advantage of Bitcoin's properties - rather it's a Bitcoin-enabler, which is arguably even more important at this stage of the game.

Shortly after I posted the article about StrongCoin, I was contacted by its developer. Here is a snippet of the email he sent me:

"I think you're wrong though... the killer app for Bitcoin is [redacted]. I'm hoping to get a demo running in a few weeks."

The Bitcoin Trader is even more excited, especially since this is his 100th post!

Minggu, 06 November 2011

Bitcoin's Killer App is Here


What if there was an application that gave you a completely secure Bitcoin wallet, made downloading the client and blockchain a thing of the past, and required the computer skills of your average Facebook user?

Ladies and gentlemen, it's here. The app has arrived that will sweep the Bitcoin community off its feet: StrongCoin.

Features:

- Web-based e-wallet - no more client or blockchain downloads;

- Client-side private key generation and encryption - invulnerable to hackers as long as you choose a strong password for your wallet (as with your normal online banking). StrongCoin does not know your password and cannot access your wallet;

- Imports your offline-generated and encrypted private key, if you so desire;

- Printable paper wallet with encrypted private key for safe and secure backup;

- Address book;

- Send/receive Bitcoins;

- QR code generation;

- Encrypted keys are backed up every 24 hours to a fully redundant data storage infrastructure;

- Access your Bitcoins from any device, including Kindle.

What's the catch? A 1% fee, up to a maximum of 1 BTC, on all outgoing transactions. WELL worth it.

I think we all agree that downloading a client is not the way to go for most people. It's slow, difficult for grandma to install, and not secure unless you take the proper steps which can be very technically demanding.

Finally, we have an app that will open up Bitcoin to a whole new segment of society. This is exciting. The Bitcoin Trader is excited.

Edit: if you'd like to be walked through StrongCoin, click on "Simple Bitcoin Guide" at the top of the blog.

Selasa, 01 November 2011

Random Bitcoin Apps (that don't exist)

- BitGallery: A flash-based art gallery where you are shown two or three examples of the artist's portfolio at low resolution. Enter the gallery for a Bitcoin donation and see all of the artist's work at high resolution.

- BitPet: A webcam of a hamster with a food dispenser connected to a computer. Every time you send a Bitcoin, the hamster gets fed. Who would let a hamster die? You'd make milllllllllions!

- BitVids: A NetFlix-type service where you pay a Bitcoin to watch a full-HD movie. No accounts or subscriptions required (thanks to osmosis for this one).

- BitVote: Associate your voter registration (for a club/town/city/country) with a Bitcoin public key. A tiny amount of BTC sent from your wallet is your vote. Vote from home.

- BitShot: A webcam of a guy standing against a wall. Send a Bitcoin and he gets shot with a paintball. Excellent for de-stressing after a long day at work.

- BitTourist: Find someone in a city you're traveling to who wants to buy Bitcoins. Meet them at your destination and sell them your Bitcoins for the local currency. Save a ton of money on currency exchange.

- BitServant: List of people in your area who are willing to run errands or do chores. If their status indicates "available," send them Bitcoins to complete your task (groceries, shopping, lawn mowing, snow shoveling, etc).

 
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