Block height - The block amount and size in the blockchain (in blocks) on development of the present block Nonce - The transaction range 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://getsocialsource.com/story6285123/what-does-eth-blockchain-explorer-mean-https-www-bitsdujour-com-profiles-iptrcw