Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the one hundred and first transaction submitted https://johsocial.com/story10876016/not-known-details-about-explorer-blockchain-ton-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain