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 starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://reallivesocial.com/story6300328/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-www-blurb-com-user-optionname7