Block peak - The block range and length of your blockchain (in blocks) on generation of the present block Nonce - The transaction quantity for your from address (Keep in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://webnowmedia.com/story5646669/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04