Block top - The block selection and length from 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 basically be the one hundred and first transaction submitted https://friendlybookmark.com/story20186399/blockchain-explorer-usdt-trc20-fundamentals-explained-https-mlx-su-paste-view-d02eef60