Block height - The block quantity and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://ez-bookmarking.com/story20178700/the-definitive-guide-to-explorer-blockchain-ethereum-https-posteezy-com-past-these-blocks-discovering-realm-copyright-explorers