Block height - The block quantity and length in the blockchain (in blocks) on creation of the current block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://ragingbookmarks.com/story20406812/the-blockchain-explorer-usdt-trc20-diaries-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources