Block peak - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://socialwebconsult.com/story5862470/everything-about-blockchain-explorer-https-www-folkd-com-submit-cryptoexplorerhub-com