Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://dirstop.com/story25861557/the-blockchain-explorer-usdt-trc20-diaries-https-list-ly-churchkjeldsen86wpibju