1. In the profile settings, select Actions and click on the Discover actions button.
2. Search and select the Read Keccak256 action.
3. Add the action to your list, clicking on the Add button.
4. Stop on any post that has a coded message, access the actions icon and choose Read Keccak256.
5. When you run the action, you should be able to see a message like this, which is decoding the code that was in the chosen post:
Encoding
From your cell phone, install Recaster, to do so go to: recaster.org.
Access the Mini Apps Center.
Select the QR Scanner.
View the following code to install Keccak256's composer mini app:
Once the mini app is installed, you can find it in the Mini Apps Center.
In the composer, type the message you want to encode, then press the Compose button.
Now you just have to send your publication wherever you want!
You must keep in mind that the channel where you publish must be enabled. Home Feed (casting without a channel) is enabled for everyone by default.
People who want to see the message must apply the steps described in the decoding section. Once decoded, the message will be seen:
