Block height - The block selection and size from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (Keep in mind this starts off at 0 so a nonce of 100 would in fact be the one hundred and first https://bookmarkusers.com/story20417716/a-review-of-blockchain-explorer-xrp-https-files-fm-f-e6nkandt95