Block top - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would in fact be the a hundred and first transaction https://privatebookmark.com/story20467570/top-guidelines-of-eth-blockchain-explorer-https-intensedebate-com-people-hawkwhorl3