Episode 500: Sergey Gorbunov on Blockchain Interoperability

Ethereum Evolution

Ethereum has significantly advanced blockchain programmability, setting a foundation for newer systems like Cosmos and Polkadot to build upon. These platforms allow developers to customize the underlying network rules, such as the number of validators, offering a deeper level of programmability than Ethereum's smart contracts alone 1. Sergey Gorbunov explains that while Ethereum popularized the concept of a programmable blockchain, it wasn't the first; Bitcoin had limited programmability through scripts 2.

Ethereum was the first instantiation of that vision, where developers could write their arbitrary code in some sense and execute complicated logic or simple logic on top of the platform.

--- Sergey Gorbunov

The evolution of blockchain programmability continues, with new languages and frameworks emerging to support diverse developer needs.

   

Smart Contracts

Smart contracts are central to blockchain platforms, with Solidity being a common language for Ethereum-based environments. Sergey Gorbunov highlights the importance of careful compilation to avoid vulnerabilities, as deployed code becomes immutable on the blockchain 3. This immutability ensures security but requires thorough audits before deployment.

Once you deploy your application, unless you put some type of upgrade logic, it becomes immutable on chain.

--- Sergey Gorbunov

Decentralized systems foster innovation by allowing developers to build upon each other's work without the constraints of centralized entities 4. This open environment accelerates development and broadens the reach of blockchain applications.