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) Not simply https://socialwebnotes.com/story5533148/everything-about-blockchain-explorer-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com