3. Polkadot According to the team, decentralized governance has approved the Join-Accumulate Machine (JAM) protocol as the future architecture of the network. “JAM, a minimal blockchain concept, will support secure, roll-up domain-specific chains and provide synchronous composability across services. To encourage development, the Web3 Foundation has established a 10 million DOT fund to create various JAM implementations. “~$64.7M USD), this initiative aims to improve the scalability and flexibility of blockchain applications by integrating elements of Polkadot and Ethereum for a variety of security environments.” Polkadot founder Gavin Wood’s JAM “Gray Paper” is out.
