Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction amount for that 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://socialdosa.com/story10665257/explorer-blockchain-base-an-overview-https-www-rosewood-edu-na-profile-engelhczrussell69263-profile