Block height - The block variety and size with the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://letsbookmarkit.com/story20180364/not-known-details-about-explorer-blockchain-ton-https-mathiasen-curry-2-federatedjournals-com-diving-deep-blockchain-explorers