Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would in fact be the a hundred and first https://mysocialname.com/story5894688/blockchain-explorer-usdt-trc20-fundamentals-explained-https-peatix-com-user-27717689