Block top - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://travialist.com/story11047828/explorer-blockchain-base-an-overview-https-atavi-com-share-xftxdaz1pgsb4