Block top - The block range and duration 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://throbsocial.com/story22533197/5-easy-facts-about-blockchain-explorer-api-described-https-www-divephotoguide-com-user-puffinstone3 
