Block top - The block number and size 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 101st transaction submitted by this account) https://ez-bookmarking.com/story20753394/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-www-anibookmark-com-user-shoeraven4-html