Upgrade polkadot to v0.9.12
kozyrevdev 2021-11-01 #cadd585
- Merge remote-tracking branch 'origin/develop' into feature/split-collection-pallets
Yaroslav Bolyukin 2021-11-01 #20c35b2
- manual merge of develop
Igor Kozyrev 2021-10-27 #1bd93c2
- test use rtt from metadata
Yaroslav Bolyukin 2021-10-26 #5164830