Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range 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://sociallawy.com/story11114545/blockchain-explorer-fundamentals-explained-https-www-starsandstripesfc-com-users-churchkjeldse