Block peak - The block range and length on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://socialexpresions.com/story5960194/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-notes-io-ww2s8