Dash has InstantSend, which is about 2 seconds and gives you 4 confirmations on a transaction.
It also has that transaction locked to prevent double-spending.
Yes. It is one of my favorite cryptocurrencies because of this feature. I'm not sure if there would exist a much faster cryptocurrency, but so far it seems like Dash has the lead. It also has a block size limit of 2MB in contrast to Bitcoin, with its never ending block size debate.

about cryptocurency is fastes transaction and confirmation
i think is the best dogecoin , and dogecoin is very low fee sending too, so is enjoy use dogecoin
I think so too. Especially for micropayments, as it makes it an ideal cryptocurrency to tip others. Due to its inexpensive nature, it is very easy to obtain, allowing anyone to get into it and learn more about cryptocurrencies.
