Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted https://wavesocialmedia.com/story6509481/what-does-eth-blockchain-explorer-mean-https-www-udrpsearch-com-user-lampwhorl2