Block height - The block quantity and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Contract https://myeasybookmarks.com/story5808981/what-does-eth-blockchain-explorer-mean-https-files-fm-f-e6nkandt95