Block peak - The block number and size of the blockchain (in blocks) on development of the present block Nonce - The transaction amount with the from address (bear in mind this commences at 0 so a nonce of 100 would essentially be the 101st transaction submitted by this account) https://socialdosa.com/story10550921/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-articlescad-com-the-remarkable-adventurers-in-the-cyber-frontier-grasping-distributed-ledger-instruments-325096-html