Block top - The block selection and length from the blockchain (in blocks) on development of the present block Nonce - The transaction range with 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://socialtechnet.com/story5750636/5-simple-techniques-for-explorer-blockchain-base-https-rentry-co-4vomqtzo