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 off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by https://top10bookmark.com/story20530903/5-easy-facts-about-blockchain-explorer-api-described-https-500px-com-p-barrkijrooney