How can i stake on a Raspberry Pi, or at time not possible?
I dont know. You need java and unix or windows.
Instructions here
https://blacknet.ninja/runnode.html
I participated in the token exchange in september with the biggest bonus, is there an end date for the swap or claim of the tokens?
Will there be only a Java wallet or a simple Windows or Debian wallet in the future? Is also a online wallet planned?
IBO ended in december.
Blacknet is write in Kotlin, so i think everytime it will need java.
There is some online wallet http://blacknet.wiki/node.html But i think its better to have your own.
I am just user, better to ask here for more https://riot.im/app/#/room/#blacknet:matrix.org
A other online wallet to stake available in english? The Online Wallet is save at time and i can stake as Tezos?