Block height - The block amount 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 truly be the a hundred and first transaction submitted https://advicebookmarks.com/story27919351/5-easy-facts-about-blockchain-explorer-api-described-https-www-giveawayoftheday-com-forums-profile-1172807