Overview

Runtime builds should be deterministic. The Runtime WASM blob build is currently not deterministic. In order to achieve deterministic builds, we need to use a tool called srtool. Having a deterministic runtime is necessary for the genesis creation tool, so that third parties can reproduce the same chain spec.

Closes: https://shielded.atlassian.net/browse/PM-21907

🗹 TODO before merging

• Ready

📌 Submission Checklist

• Changes are backward-compatible (or flagged if breaking)
• Pull request description explains why the change is needed
• Self-reviewed the diff
• I have included a change file, or skipped for this reason:
• If the changes introduce a new feature, I have bumped the node minor version
• Update documentation (if relevant)
• Updated AGENTS.md if build commands, architecture, or workflows changed
• No new todos introduced

🧪 Testing Evidence

Please describe any additional testing aside from CI:

• Additional tests are provided (if possible)

🔱 Fork Strategy

• Node Runtime Update
• Node Client Update
• Other:
• N/A

Links