Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Contract generation https://socialrus.com/story23076426/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-md-chaosdorf-de-xdhzafcotoa3ipvrxixxya