build WASM
Smart Contracts Quick Start Guide - WASM
WASM compilation of environment configuration
Guided Installation (Building from source code)
$ git clone --recurse https://github.com/WaykiChain/wicc-wasm-cdt.git
$ cd wicc-wasm-cdt
$ ./build.sh
$ sudo ./install.sh
If there is no error, it's prove compilation succeeds