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 actually be the 101st transaction submitted by this account) Contract generation https://getsocialselling.com/story5958545/the-blockchain-explorer-address-diaries-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979