Block top - The block selection and duration from the blockchain (in blocks) on creation of the current block Nonce - The transaction range 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://yesbookmarks.com/story20402210/the-definitive-guide-to-explorer-blockchain-ethereum-https-coveruncle7-werite-net-blockchain-explorers-the-key-to-comprehending-copyright-transactions