Block top - The block quantity and length with the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for that from address (bear in mind this starts off at 0 so a nonce of 100 would in fact be the 101st transaction submitted by https://tornadosocial.com/story6147276/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04