Re: 51% problem still existant after all coins have been mined ?
That's an interesting idea. A person with 1 million BTC (you know who you are) could perhaps run a script that submits a transaction with a 0.1 BTC fee every 10 minutes. It could subsidize miners for 190 years.
And if BTC value shoots up, even 0.01 BTC might be sufficient to enthuse miners. It could subsidize miners like for ever.
