Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Agreement generation https://nimmansocial.com/story10500548/not-known-factual-statements-about-blockchain-explorer-tool-https-www-webwiki-co-uk-cryptoexplorerhub-com