Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this commences at 0 so a nonce of a hundred would essentially be the one hundred and first transaction submitted by https://bookmarkgenius.com/story20140152/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com