About 5 minutes, just enough to contribute

Yes, the smart contract distributes the tokens instantly.

Yes, it's open source: https://etherscan.io/address/0x25E3E38B52f604585a117AbB2b408e64e1bdc074#code

During the pre sale, a 60% bonus is automatically applied: 1 ETH give 480 SXP instead of 300 SXP.

You still have 8h 25min to contribute with 60% bonus.

No, it's awesome

Great decision. Most people will invest more if they have a bigger bonus.

The Pre-ICO is still running

It's a huge market indeed. They have the possibility of really making a great move towards the future.

Do you mean your email address?

Last 18 hours for the 60% bonus

Most people will use the app as it allows them to earn money.

That's how it works, yes. When you burn tokens, you remove those tokens from the market and the remaining have more value.

Indeed, that amount is not gathered by just any project.

Yes, and more are pending announcement.

Just so you know, they linked the bounty program before.

I also use MyEtherWallet. It's much simpler.

I can see you say "The emission of tokens will only occur once". What will happen with the unsold tokens?

How much has been contributed so far?