i appreciate you to keep updating the thread with progress and updated versions since 2017. i have never tried it before. i am wondering what makes melis wallet different with any other wallet? and why this wallet doesn't got expossure like any new wallet? if you can add grs there, why don't you add eth there?
There are unique features that make Melis the best wallet around for the coins supported. You can check a detailed list here: https://www.melis.io/docs.html
But, to cut it short, there are features like spending limits, hidden accounts with plausible deniability, distinction between primary/secondary devices, secured accounts, unlimited number of accounts of different kinds (es. single signature, multi signature, and multi user), and many others. Melis brings the banking world inside crypto with just one app. And of course you will need trusted third parties no more when it comes to banking
Melis infrastructure has been designed around Bitcoin. Therefore, all those coins that are similar to BTC can be supported by Melis. Ethereum, and ERC tokens, has a complete different kind of infrastructure.