Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would essentially be the one hundred and first transaction submitted by this https://bookmarkpressure.com/story20144893/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-www-anibookmark-com-user-shoeraven4-html