Block height - The block number and size of your blockchain (in blocks) on generation of the present block Nonce - The transaction range with the from address (bear in mind this starts off at 0 so a nonce of 100 would essentially be the one hundred and first transaction https://dftsocial.com/story21551126/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-md-farafin-de-0k9kbddstjwuieqthhbjgg