It is necessary to create a simple pool under the icash, preferably with a block explorer.
Technically, it will look like that-I lease an vps-server, I give you access, you raise, configure, I check, I pay.
Prepayment is.
Here is a link to github
https://github.com/cryptodev35/icash, there is already compiled for Linux.
And also you need to update the gui wallet from the source code.
There are a lot of new wallets, you need to stick their code and update it with this coin.
Nothing changing in the code of the coin itself, without fork of the network.
Just upgrade to the modern level.
Write your suggestions here or in pm.