The second video lesson in the free online course Smart Contract Development on the Tezos Blockchain Platform.

Mikhail Degtiarev, the blockchain developer at Attic Lab, talks about the following topics:

1. How do multisignature smart contracts work on Tezos.
2. Begin coding a multisignature smart contract.
3. How to protect a smart contract from Reply Attack.
4. Writing an execution logic of the smart contract.
5. Homework.

The lesson is available in English, Russian, and Ukrainian.