Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://bookmark-master.com/story20258138/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com