📢Blockchain News Express! Gavin Wood, founder of Polkadot, released the "Initial Jam Specification: A Proposal for the Future of Polkadot" in the Gray Paper. 🔍

Jam, the full name of Join-Accumulate Machine, is a semi-consistent scalable trustless virtual machine. It combines elements of Polkadot and Ethereum to provide a global single-piece permissionless object environment similar to the Ethereum smart contract environment. 🌐

This virtual machine is characterized by secure sideband computing in parallel on a scalable node network, and the overall model of the services provided is mainly driven by the underlying architecture of Polkadot. 💡

Finally, Jam allows anyone to deploy code on it as a service and charge corresponding fees based on the resources used by the code, or will launch a CoreChains service compatible with Polkadot. 🚀

This is an important step in the future development of Polkadot, let us look forward to the new changes it brings! 🎉