Block top - The block quantity and length on the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this starts off at 0 so a nonce of one hundred would essentially be the 101st transaction submitted by https://bookmark-group.com/story5892872/5-essential-elements-for-blockchain-explorer-ethereum-https-atavi-com-share-xftxdaz1pgsb4