tracking issue: p2p mvp

[Mirko-von-Leipzig]

These are not meant to be mutually exclusive topics, but rather just starting points.

• [ ] #1069
• [ ] #1070
• [x] #1071
• [x] #1326
• [x] #1327
• [x] #1356
• [x] #1357
• [x] #1328
• [x] #1329
• [ ] #1072
• [x] #1374
• [x] #1375
• [x] #1572
• [x] #1573
• [x] #1614
• [x] #1615
• [x] #1655
• [ ] #1668
• [ ] #1671
• [x] #1670