SuperCoin wallet update to latest bitcoin code -- 2

Job ID: 30673758

Budget: $250 – $750 USD

Our altcoin wallet needs to be updated

It is based on the Bitcoin code base, written in C++ and created in QT.
It is currently running 2014 code and we want to have it updated to the latest Bitcoin code base.
We currently only have a Windows wallet.

Requirements:
Update to the latest Bitcoin source code
Removal of the donation option
All other current functionalities have to be kept and functioning (SuperSend)
Keep our own blockchain
Max amount of coins 100.000.000
5% annual stake for active wallets only
0.1% transaction fee, with a minimum of 5 supercoin
Transaction speed < 10seconds
RAM usage < 1GB
Windows wallet
Linux wallet (Ubuntu 18.04)
Backward compatible with current wallet version

Nice to have:
update of GUI

This upgrade will be funded by the community.
It is possible to be paid in part in our own altcoin.
Related categories: C Programming Linux C++ Programming