Block top - The block number and duration of your blockchain (in blocks) on generation of the present block Nonce - The transaction range for that from address (Keep in mind this begins at 0 so a nonce of 100 would actually be the one hundred and first transaction submitted https://bookmark-group.com/story5962605/a-review-of-blockchain-explorer-usdt-https-forum-issabel-org-u-optionray7