Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://thesocialintro.com/story5843981/explorer-blockchain-things-to-know-before-you-buy-https-www-giveawayoftheday-com-forums-profile-1172807