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 begins at 0 so a nonce of one hundred would in fact be the a hundred and first https://bookmarkstime.com/story21129814/explorer-blockchain-base-an-overview-https-case-edu-cgi-bin-newsline-pl-url-https-cryptoexplorerhub-com