I did not say plagiarism. I did see your 'disclaimer', but some may not notice. I think it would be better to have a big banner at the top of your posts saying 'this is not totally my own work'. You say you are making the articles easier to understand, but the changes seem minimal to me. Changing the odd words looks like an attempt to avoid plagiarism detectors (a common technique). What percentage of words on the post are your own?

Coin Telegraph

The stakes have been upped for Cardano and Polkadot, with the two networks continuing to dominate the staked capitalization rankings.

You

Cardano and Polkadot's stakes have been raised, and the two networks continue to lead the staked capitalisation rankings.

I expect there are tools to do that automatically. You could have written something totally fresh, but it looks like copying is involved.

You benefit from the support of some big accounts. I was not sure if they were aware of what you are doing. It is their choice to vote as they like, but I think the rewards are excessive and am using my votes to redistribute them.