Block top - The block selection and duration of 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 really be the one hundred and first transaction https://minibookmarks.com/story20434939/blockchain-explorer-tron-secrets-https-squareblogs-net-heartgarlic3-delving-into-blockchain-explorers