Block height - The block quantity and size on 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://kbookmarking.com/story20325673/the-blockchain-explorer-address-diaries-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com