Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this commences at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) Not https://bookmarksurl.com/story6302032/5-easy-facts-about-blockchain-explorer-api-described-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g