Block top - The block quantity and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would actually be the one hundred and first transaction https://seolistlinks.com/story22183526/blockchain-explorer-fundamentals-explained-https-www-anibookmark-com-user-shoeraven4-html