Block top - The block number and length in the blockchain (in blocks) on development of the current 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://linkedbookmarker.com/story5818199/everything-about-blockchain-explorer-https-www-rosewood-edu-na-profile-engelhczrussell69263-profile