Block top - The block range and length of the blockchain (in blocks) on development of the current block Nonce - The transaction variety with the from address (Remember this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by this https://tbookmark.com/story20284611/not-known-details-about-blockchain-explorer-ltc-https-www-youtube-com-redirect-q-https-cryptoexplorerhub-com