Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range for that from address (Keep in mind this begins at 0 so a nonce of one hundred would essentially be the a hundred and first transaction https://todaybookmarks.com/story20368235/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-atavi-com-share-xftxdaz1pgsb4