There is nu support anymore for the Core wallets, Developer hide the source so no one can update!
Only electrum wallet and slicewallet work.











Join the Sumcoin revolution
https://wsum.network​
https://t.me/joinchat/UJ_vA_AaT9A2Yzlk​
https://discord.gg/nSwpmap5BD
https://prizmbit.com/exchange/WSUM-BTC/