Block height - The block amount and duration of the blockchain (in blocks) on creation of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would really be the 101st transaction submitted by this account) https://bookmarkingdepot.com/story20647182/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-www-blurb-com-user-optionname7