Hrm. If you had a specific WASM engine embedded in the app, you might be able to get it to precompile the bytecode (to avoid violating the runtime modification

Hrm. If you had a specific WASM engine embedded in the app, you might be able to get it to precompile the bytecode (to avoid violating the runtime modification policy); that might be low-enough overhead (since you also control the communications layer & could make it cheaper).