Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmark-group.com/story5954728/the-blockchain-explorer-address-diaries-https-cuwip-ucsd-edu-members-georgeuncle0-activity-1839979