Block top - The block quantity and length on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the one hundred and first transaction submitted https://icelisting.com/story21487456/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-www-webwiki-nl-cryptoexplorerhub-com