Unless you are foolish enough to give your name(and SSN), The IRS will not know of any bitcoin gains.
Do you know where the fifth amendment comes from?
Inalienable human rights, The right to silence is among those rights regardless of context.
Declare your bitcoins, You infringe upon your own right to silence.
Make no mention of your name/(social security number) and you protect your right to own bitcoins anonymously.
Bitcoin is all about anonymity, proof of ownership will be a key factor for the I.R.S to engage in any audit related to bitcoin.
How are they gonna say that "For federal tax purposes, virtual currency is treated as property."
then say that their taxable.
Not once in my life have I traded a item(property) for a item(property) and paid tax on it, the idea is just silly.
Lastly, You're ignored, Your sarcasm is misplaced.
I do hope you pay taxes for your bitcoins, I won't be.