Instant transactions, well not really, Paycoin was faster then BTC for sure but for instant
transactions go and try AI-Coin, now there is nothing faster, plain and simple. There is a
thread on this new coin in the forums here.
AI-Coin achieve instant transaction time by centralising the mining again.
I think there is no way of having nearly instant transaction time in a cryptocurrency without centralising something.
FastCoin seems the fastest cryptocurrency so far.
I'm here cause I was caught in the Paycoin IPO I'm interested in instant transactions time.