Block height - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://iwanttobookmark.com/story20535408/the-ultimate-guide-to-eth-blockchain-explorer-https-www-blurb-com-user-optionname7