Block top - The block quantity and size of the blockchain (in blocks) on generation of the current block Nonce - The transaction variety for that from address (Keep in mind this begins at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://bookmarklayer.com/story20556126/5-easy-facts-about-blockchain-explorer-api-described-https-independent-academia-edu-drewandreassen4