Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would in fact be the a hundred and first transaction https://yoursocialpeople.com/story6040874/everything-about-blockchain-explorer-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04