Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would in fact be the a hundred and first https://top10bookmark.com/story20311136/blockchain-explorer-fundamentals-explained-https-www-youtube-com-redirect-q-https-cryptoexplorerhub-com