Block top - The block selection and duration with the blockchain (in blocks) on development of the current block Nonce - The transaction number for that from address (Remember this starts at 0 so a nonce of 100 would in fact be the one hundred and first transaction submitted by https://wildbookmarks.com/story20718617/top-guidelines-of-eth-blockchain-explorer-https-md-darmstadt-ccc-de-znwtrv3frkwon6rj4y8pua