Use external RSS feed for post-blocks?

Hello,

I’ve been using GoDaddy Coblocks in order to pull an external RSS-feed into the “new posts”-coblock.

Contrary to the built-in Gutenberg-RSS-block, the Coblocks-RSS can pull images from a feed.

Is anything similar possible with GenerateBlocks? Then I could replace the blown-up Coblocks-suite with a GenerateBlocks-feature.

Thank you very much for anal hints and ideas!