Block peak - The block variety and size from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that 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://yesbookmarks.com/story20786795/the-2-minute-rule-for-blockchain-explorer-solana-https-atavi-com-share-xftxdaz1pgsb4