Block height - The block selection and size on the blockchain (in blocks) on development of the current block Nonce - The transaction selection to the from address (Remember this commences at 0 so a nonce of a hundred would in fact be the 101st transaction submitted by this account) https://bookmarkassist.com/story20303663/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-md-un-hack-bar-de-0oxwjunrtqeqpltmmf-tlw