Block peak - The block range and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for the from address (bear in mind this starts at 0 so a nonce of 100 would basically be the one hundred and first transaction submitted https://bookmarkick.com/story20344715/everything-about-blockchain-explorer-https-www-webwiki-fr-cryptoexplorerhub-com