Demo Mode (slow updates, not fully accessible):  This site is willing to provide full block explorer and coin node service for a monthly fee dependent on blockchain size and number of transactions.
Payable in major cryptocurrencies such as BTC, LTC, and DOGE. Look for the $ symbol at the bottom of this page.
Wallet Node Version
  The PPC wallet is accessed via fast direct RPC calls.
      The wallet/node used by this explorer reports the following version information.
netinfo.versionv0.11.2.0-ge523ce76e632faa6e38d078b829c6acf71e05018 Tardigrade
netinfo.subversion/Satoshi:0.20.2/Peercoin:0.11.2(v0.11.2.0-ge523ce76e632faa6e38d078b829c6acf71e05018 Tardigrade)/
netinfo.protocolversion70016
walletinfo.walletversion159900