How to Verify a Runtime Upgrade
This guide uses the runtime upgrade release 1.1.3 as an example.
Once the upgrade is proposed, you shall see it on the Polkadot App - Karura parachain - Democracy section.
Expand the proposal, and find the Preimage info.
In the discussion post of the proposal, it shall provide the release tag, runtime WASM file and other necessary information for others to verify it against the preimage proposed.
- srtool is used to build wasm
- More about srtool:
- follow these steps to build
- Clone Acala repo
git clone https://github.com/AcalaNetwork/Acala.git
- Checkout release branch
git checkout release-karura-1.1.3
- Build with srtool
- Wait for compiling done and your wasm is built
Developer - Extrinsicstab, use the following and upload the wasm to generate the call hash. Compare this with the preimage hash proposed.