Composable Finance had a problem with their blockchain on Kusama due to a mistake in weight calculations. They found the issue and fixed it.
They have a public wasm file available for use.
They have a preimage design and hash, which has already been submitted.
The preimage hash is 0xad2813b46b52fe8f38cb5af7da9c7f0f66416900070b949daa62cf92bbdc6fd7
.