Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of 100 would really be the one hundred and first transaction submitted by https://meshbookmarks.com/story20535225/everything-about-blockchain-explorer-https-intensedebate-com-people-hawkwhorl3