Upon further investigation, I found the following link...
https://game.dclick.io/posts/@cinnymartins/intelligent-quotient-is-this-overated-or-underated
The ambiance of the blockchain is transparency. Conversely... it is always a good idea to let your readers know you have preciously created this content on another site. For instance... for this post, I would have suggested stating:
Previously posted Jul 27, 2021, at https://game.dclick.io/posts/@cinnymartins/intelligent-quotient-is-this-overated-or-underated
This way, those who monitor the blockchain for plagiarism, will know that you are the creator of your content. However, the image you have used still needs to have a proper source, or better yet, be used from one of the sites I mentioned above...