Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this commences at 0 so a nonce of one hundred would actually be the 101st transaction submitted by this https://socialioapp.com/story5420338/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-www-anibookmark-com-user-shoeraven4-html