Block top - The block range and size of the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity for that from address (bear in mind this starts off at 0 so a nonce of 100 would really be the 101st transaction submitted by this https://tealbookmarks.com/story20675708/5-easy-facts-about-blockchain-explorer-api-described-https-gaiaathome-eu-gaiaathome-show-user-php-userid-1577569