2. Install [Erlang](https://www.erlang.org)(19 is the minimum version).
2. Install [Erlang](https://www.erlang.org)(21 is the minimum version).
3. Install [libsodium](https://libsodium.org)(1.0.12 is the minimum version; when using a package manager, you may need to install a separate package containing development files).
4. Clone the Ercoin’s repository and enter the created directory.