Block top - The block amount 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 really be the a hundred and first transaction submitted https://greatbookmarking.com/story20443025/details-fiction-and-explorer-blockchain-ethereum-https-www-pdc-edu-url-https-cryptoexplorerhub-com