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 one hundred and first transaction submitted https://mixbookmark.com/story5832309/what-does-blockchain-explorer-usdt-mean-https-mlx-su-paste-view-d02eef60