Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this https://easiestbookmarks.com/story20611200/blockchain-explorer-fundamentals-explained-https-www-youtube-com-redirect-q-https-cryptoexplorerhub-com