alt Hacker NewsMy concern is, if decode fails I need to debug WASM added by some other party maybe containing random bugs. Maybe a library of standard decoders maintained and tested by the project could help, but then not sure if it kills the advantage of the flexibility it provides.
But Wasm has deterministic execution, so if decode fails for you, it should have failed for them. I.e. it's not a problem that your system has introduced; they should be able to reproduce the failure independent of any client.