Shadov and Natali have been working on a series of post from mid 2020 on to educate the Polkadot Russian speaking community on Polkadot, Kusama and Substrate based chains. Some of the articles can be found below:
- Polkadot FAQ: here
- Polkadot consensus part 1: here
- Polkadot consensus part 2: GRANDPA: here
- Polkadot consensus part 3: BABE: here
- Polkadot consensus part 4: security: here