Block height - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://bookmarklethq.com/story20458765/what-does-eth-blockchain-explorer-mean-https-md-entropia-de-aifurowaq7oqbm16-zzrcw