Block top - The block amount and duration from the blockchain (in blocks) on development of the present block Nonce - The transaction quantity for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://socialtechnet.com/story6218971/5-easy-facts-about-blockchain-explorer-api-described-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086