Block top - The block number and length in the blockchain (in blocks) on generation of the current block Nonce - The transaction amount to the from address (Keep in mind this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction https://sociallweb.com/story6045593/indicators-on-blockchain-explorer-search-you-should-know-http-pandora-nla-gov-au-external-html-link-https-cryptoexplorerhub-com