message: [zPIV] zPIV Maturity --> Minimum amount of coins accumulated no needed anymore.
diff: @@ -1660,20 +1660,25 @@ CAmount CWallet::GetBalance() const
  return nTotal;
  }
  -std::map<libzerocoin::CoinDenomination, int> mapMintMaturity;
  -int nLastMaturityCheck = 0;
  +//std::map<libzerocoin::CoinDenomination, int> mapMintMaturity;
  +//int nLastMaturityCheck = 0;
  +
  CAmount CWallet::GetZerocoinBalance(bool fMatureOnly) const
  {
  if (fMatureOnly) {
  - if (chainActive.Height() > nLastMaturityCheck)
  - mapMintMaturity = GetMintMaturityHeight();
  - nLastMaturityCheck = chainActive.Height();
  + // This code is not removed just for when we back to use zPIV in the future, for now it's useless,
  + // every public coin spend is now spendable without need to have new mints on top.
  +
  + //if (chainActive.Height() > nLastMaturityCheck)
  + // mapMintMaturity = GetMintMaturityHeight();
  + //nLastMaturityCheck = chainActive.Height();
  CAmount nBalance = 0;
  vector<CMintMeta> vMints = zpivTracker->GetMints(true);
  for (auto meta : vMints) {
  - if (meta.nHeight >= mapMintMaturity.at(meta.denom) || meta.nHeight >= chainActive.Height() || meta.nHeight == 0)
  - continue;
  + // Every public coin spend is now spendable, no need to mint new coins on top.
  + //if (meta.nHeight >= mapMintMaturity.at(meta.denom) || meta.nHeight >= chainActive.Height() || meta.nHeight == 0)
  + // continue;
  nBalance += libzerocoin::ZerocoinDenominationToAmount(meta.denom);
  }
  return nBalance;
  @@ -4922,7 +4927,8 @@ bool CWallet::CreateZerocoinSpendTransaction(CAmount nValue, CWalletTx& wtxNew,
  const int nMaxSpends = Params().Zerocoin_MaxSpendsPerTransaction(); // Maximum possible spends for one zPIV transaction
  vector<CMintMeta> vMintsToFetch;
  if (vSelectedMints.empty()) {
  - setMints = zpivTracker->ListMints(true, true, true); // need to find mints to spend
  + // All of the zPIV used in the public coin spend are mature by default (everything is public now.. no need to wait for any accumulation)
  + setMints = zpivTracker->ListMints(true, false, true); // need to find mints to spend
  if(setMints.empty()) {
  receipt.SetStatus(_("Failed to find Zerocoins in wallet.dat"), nStatus);
  return false;
  