Block height - The block amount and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would basically be the one hundred and first transaction submitted https://bookmarkunit.com/story20083869/the-blockchain-explorer-usdt-trc20-diaries-https-heavenarticle-com-author-pathpastor4-452336