Collators aid the validators in consensus by setting up the parachain blocks. Collators maintain an entire node for a selected Parachain and a complete node in the Relay chain. As being a Parachain complete node, they retain all essential details, like transaction knowledge, signatures, and condition transitions, to build parachain https://chanceoyhra.blogozz.com/27620579/manual-article-review-is-required-for-this-article