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 begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by this https://freshbookmarking.com/story20422514/what-does-eth-blockchain-explorer-mean-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com