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 a hundred would really be the a hundred and first transaction submitted by https://active-bookmarks.com/story20248687/what-does-eth-blockchain-explorer-mean-https-www-webwiki-it-cryptoexplorerhub-com