Multiplication

(module (import "console" "log" (func $log (param i32))) (func $main ;; load `10` and `3` onto the stack i32.const 10 i32.const 3 i32.mul ;; multiply one number by the other call $log ;; log the result ) (start $main) ) 

const url = "{%wasm-url%}"; await WebAssembly.instantiateStreaming(fetch(url), { console }); 

;; load two numbers onto the stack i32.const 10 i32.const 3 ;; multiply one number by the other i32.mul ;; the top item on the stack will now be 30 (10 * 3 = 30)