Block height - The block amount and size on 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 truly be the a hundred and first transaction submitted https://userbookmark.com/story20216124/not-known-facts-about-blockchain-explorer-usdt-https-rentry-co-4vomqtzo