Block top - The block number and length in the blockchain (in blocks) on development of the present 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://dirstop.com/story25173120/not-known-details-about-explorer-blockchain-ton-https-md-swk-web-com-onnbpblstmy8giqdrhnkga