SilkCoin under 2500 SAT you will not get, because is very popular coin and everybody discover it,now it s starting the second stage of POW, but don't forget the blocks are 2500 coins and the ASIC for Scrypt are now available and they rent also big Rigs for mining the coin and the difficulty will be 10 times bigger than the first stage of POW. The coin is reasing on MINTPAL top and this is another reason for it s growing and next Monday is possible to be on Mintpal. If Dev will introduce the 2FA in the wallet, the coin will blow off in a good way
2FA shouldn't be hard at all to implement. Just depends on what the priority is for the devs.
There are code examples all over the internet and for the capable devs we have on Silkcoin... it should be a breeze.
2FA will certainly be a first in crypto and a very useful and practical features as there are now increasing amount of people who have coins stolen from their wallets.
The devs said they will implement what the community wants and I hope they consider 2FA sooner rather than later.