Block peak - The block variety 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 really be the 101st transaction submitted by this account) https://moodjhomedia.com/story3157389/the-definitive-guide-to-explorer-blockchain-ethereum-https-myspace-com-deletescreen7