Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for your from address (bear in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://socialbuzztoday.com/story5689893/blockchain-explorer-usdt-trc20-fundamentals-explained-https-500px-com-p-barrkijrooney