Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkize.com/story20332955/what-does-eth-blockchain-explorer-mean-https-md-entropia-de-aifurowaq7oqbm16-zzrcw