Block top - The block selection and size in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://free-bookmarking.com/story20332855/not-known-details-about-explorer-blockchain-ton-https-md-entropia-de-aifurowaq7oqbm16-zzrcw