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![0xWeb3ish Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1862848560145846272.png) web3ish [@0xWeb3ish](/creator/twitter/0xWeb3ish) on x 2277 followers
Created: 2025-07-17 06:10:44 UTC

JAM: A New Execution Layer for @Polkadot

@Polkadot is getting a serious upgrade.

The JAM upgrade introduces a general-purpose VM directly at the base layer.
It’s modular, parallel, and built for scale.

Here’s why it matters:

Runs Wasm + EVM code

Supports multiple execution environments at once

Ties directly into Agile Coretime for flexible scaling

Most chains bolt on VMs after the fact.
@Polkadot is making the VM part of its core no fragmentation, no hacks.

JAM doesn’t just bring smart contracts to the base layer.
It turns Polkadot into a universal platform for next-gen apps.

Execution, scalability, and interoperability all baked in.

This isn’t just another feature.
It’s the foundation for Polkadot XXX.

![](https://pbs.twimg.com/media/GwCdK0uWoAAyGKJ.jpg)

XXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945727851145420897/c:line.svg)

**Related Topics**
[jam](/topic/jam)

[Post Link](https://x.com/0xWeb3ish/status/1945727851145420897)

[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]

0xWeb3ish Avatar web3ish @0xWeb3ish on x 2277 followers Created: 2025-07-17 06:10:44 UTC

JAM: A New Execution Layer for @Polkadot

@Polkadot is getting a serious upgrade.

The JAM upgrade introduces a general-purpose VM directly at the base layer. It’s modular, parallel, and built for scale.

Here’s why it matters:

Runs Wasm + EVM code

Supports multiple execution environments at once

Ties directly into Agile Coretime for flexible scaling

Most chains bolt on VMs after the fact. @Polkadot is making the VM part of its core no fragmentation, no hacks.

JAM doesn’t just bring smart contracts to the base layer. It turns Polkadot into a universal platform for next-gen apps.

Execution, scalability, and interoperability all baked in.

This isn’t just another feature. It’s the foundation for Polkadot XXX.

XXX engagements

Engagements Line Chart

Related Topics jam

Post Link

post/tweet::1945727851145420897
/post/tweet::1945727851145420897