Block height - The block variety and duration from the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this starts off at 0 so a nonce of 100 would truly be the a hundred and first transaction https://bookmarkextent.com/story22535050/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-www-webwiki-nl-cryptoexplorerhub-com