Block peak - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://mixbookmark.com/story6032471/how-blockchain-explorer-xrp-can-save-you-time-stress-and-money-https-forum-repetier-com-profile-coverjaguar3