Proton chain to be the first to open a blockchain bank &amp; trust 🏛

4,000 Transactions per second ⚡

Proton wallet on IOS &amp; android devices ⚛ 

https://t.co/P8yEvS1eA6 ⚛🤘🏼

  $XPR     https://t.co/bNQvfiEaZ0