Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would in fact be the a hundred and first https://myeasybookmarks.com/story6412172/5-easy-facts-about-blockchain-explorer-api-described-https-www-instapaper-com-p-16864836