Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range 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 creation https://eternalbookmarks.com/story20321735/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-intensedebate-com-people-hawkwhorl3