Exploring Polkadot with Parity Technologies ft. Joe Petrowski

In this episode of DevNTell, Narb interviews Joe Petrowski, the Director of Runtime Engineering at Parity Technologies, the core engineering team behind Polkadot. Joe shares his unique journey from aerospace engineering and professional cycling to blockchain, highlighting how these backgrounds prepared him for the challenges of the Web3 space. The discussion delves into Polkadot's vision of providing a fully trustless and decentralized infrastructure for Web3 applications. Key technical developments are explored, including the PVM (Parity Virtual Machine) based on RISC-V, which offers high performance and Ethereum compatibility. Joe also introduces 'JAM' (Join Accumulate Machine), a next-generation research project aimed at enhancing Polkadot's scalability and enabling synchronous execution between applications. The conversation concludes with a look at current hiring opportunities at Parity Technologies, emphasizing their shift toward product development and improved developer experience.