Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://bookmarkblast.com/story20356373/blockchain-explorer-usdt-trc20-fundamentals-explained-https-md-chaosdorf-de-xdhzafcotoa3ipvrxixxya