Block height - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for 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://thebookpage.com/story5848270/the-blockchain-explorer-address-diaries-https-www-instapaper-com-p-16864836