During the Shanghai session of Polkadot Decoded 2023, professionals from various Polkadot sectors gathered and presented dozens of exciting speeches, creating a feast for Web3. These pioneers and contributors deeply involved in the Polkadot ecosystem delivered captivating speeches and discussions from multiple perspectives, covering industry directions, technological trends, ecosystem projects, market overviews, and more. The Gear Foundation Growth Development Lead spoke about the transition of smart contracts for mass adoption.