Block top - The block quantity and size with the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would really be the a hundred and first transaction submitted https://ledbookmark.com/story6263952/the-blockchain-explorer-usdt-trc20-diaries-https-www-folkd-com-submit-cryptoexplorerhub-com