Block height - The block quantity 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://socialicus.com/story5997111/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979