Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Keep in mind this commences at 0 so a nonce of 100 would essentially be the 101st transaction submitted by this account) https://peakbookmarks.com/story20420316/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-http-bioimagingcore-be-q2a-user-storegarlic8