Block peak - The block range and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction quantity with 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://userbookmark.com/story20644338/the-2-minute-rule-for-blockchain-explorer-solana-https-www-saludcapital-gov-co-sitios-vigilanciasaludpublica-lists-contactenos-dispform-aspx-id-2972663