Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of one hundred would basically be the one hundred and first transaction https://myfirstbookmark.com/story20633766/details-fiction-and-explorer-blockchain-ethereum-https-intensedebate-com-people-hawkwhorl3