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 essentially be the 101st transaction submitted by this https://mixbookmark.com/story5912409/blockchain-explorer-search-an-overview-https-www-hulkshare-com-circledrop4