Block height - The block quantity 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 truly be the a hundred and first transaction submitted https://wise-social.com/story5727380/the-definitive-guide-to-explorer-blockchain-ethereum-https-www-webwiki-de-cryptoexplorerhub-com