Feature/update to polkadot v0 9 12 (smaller timings)#180

MRamanenkau wants to merge 3 commits intofeature/update-to-polkadot-v0-9-12Cerebellum-Network/pos-network-node:feature/update-to-polkadot-v0-9-12from

feature/update-to-polkadot-v0-9-12-smaller-timingsCerebellum-Network/pos-network-node:feature/update-to-polkadot-v0-9-12-smaller-timingsCopy head branch name to clipboard