Block height - The block selection and size from the blockchain (in blocks) on generation of the current block Nonce - The transaction number with the from address (bear in mind this starts off at 0 so a nonce of one hundred would actually be the a hundred and first https://livebookmarking.com/story20577279/the-best-side-of-explorer-blockchain-usdt-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources