Block top - The block selection and duration of the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://pukkabookmarks.com/story20275217/5-easy-facts-about-blockchain-explorer-api-described-https-www-mixcloud-com-brokerfridge5