Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://social40.com/story5731215/not-known-details-about-explorer-blockchain-ton-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com