Block height - The block quantity and duration on the blockchain (in blocks) on creation of the present block Nonce - The transaction number to the from address (bear in mind this starts off at 0 so a nonce of 100 would actually be the one hundred and first transaction https://myfirstbookmark.com/story20717666/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-www-blurb-com-user-optionname7