DeFiCh · prasannavl · Oct 6, 2023 · Oct 6, 2023
diff --git a/contrib/devtools/mocknet.patch b/contrib/devtools/mocknet.patch
@@ -12,7 +12,7 @@ index 1ad8d066d..01b13b8aa 100644
 +    }
 +
      int nHeight{pindexLast->nHeight + 1};
-     bool newDifficultyAdjust{nHeight > params.EunosHeight};
+     bool newDifficultyAdjust{nHeight > params.DF8EunosHeight};
 
 diff --git a/src/version.h b/src/version.h
 index 3ab303d56..fb84cea92 100644

diff --git a/src/chain.h b/src/chain.h
@@ -330,7 +330,7 @@ class CBlockIndex
         std::sort(pbegin, pend);
 
         // Only after FC and when we have a full set of times.
-        if (nHeight >= Params().GetConsensus().FortCanningHeight && pend - pbegin == nMedianTimeSpan) {
+        if (nHeight >= Params().GetConsensus().DF11FortCanningHeight && pend - pbegin == nMedianTimeSpan) {
             // Take the median of the top five.
             return pbegin[8];
         }

diff --git a/src/chainparams.cpp b/src/chainparams.cpp
diff --git a/src/consensus/params.h b/src/consensus/params.h
@@ -76,32 +76,32 @@ struct Params {
      * BIP 16 exception blocks. */
     int SegwitHeight;
     /** Block height at which tokens, liquidity pools and new block rewards becomes active */
-    int AMKHeight;
+    int DF1AMKHeight;
     /** What exactly? Changes to mint DAT, new updatetokens? */
-    int BayfrontHeight;
-    int BayfrontMarinaHeight;
+    int DF2BayfrontHeight;
+    int DF3DF4BayfrontGardensHeight;
     int BayfrontGardensHeight;
     /** Third major fork. */
-    int ClarkeQuayHeight;
+    int DF5ClarkeQuayHeight;
     /** Fourth major fork **/
-    int DakotaHeight;
-    int DakotaCrescentHeight;
+    int DF6DakotaHeight;
+    int DF7DakotaCrescentHeight;
     /** Fifth major fork **/
-    int EunosHeight;
-    int EunosKampungHeight;
-    int EunosPayaHeight;
-    int FortCanningHeight;
-    int FortCanningMuseumHeight;
-    int FortCanningParkHeight;
-    int FortCanningHillHeight;
-    int FortCanningRoadHeight;
-    int FortCanningCrunchHeight;
-    int FortCanningSpringHeight;
-    int FortCanningGreatWorldHeight;
-    int FortCanningEpilogueHeight;
-    int GrandCentralHeight;
-    int GrandCentralEpilogueHeight;
-    int NextNetworkUpgradeHeight;
+    int DF8EunosHeight;
+    int DF9EunosKampungHeight;
+    int DF10EunosPayaHeight;
+    int DF11FortCanningHeight;
+    int DF12FortCanningMuseumHeight;
+    int DF13FortCanningParkHeight;
+    int DF14FortCanningHillHeight;
+    int DF15FortCanningRoadHeight;
+    int DF16FortCanningCrunchHeight;
+    int DF17FortCanningSpringHeight;
+    int DF18FortCanningGreatWorldHeight;
+    int DF19FortCanningEpilogueHeight;
+    int DF20GrandCentralHeight;
+    int DF21GrandCentralEpilogueHeight;
+    int DF22NextHeight;
 
     /** Foundation share after AMK, normalized to COIN = 100% */
     CAmount foundationShareDFIP1;

diff --git a/src/consensus/tx_verify.cpp b/src/consensus/tx_verify.cpp
@@ -178,7 +178,7 @@ bool Consensus::CheckTxInputs(const CTransaction& tx, CValidationState& state, c
     std::vector<unsigned char> dummy;
     const auto txType = GuessCustomTxType(tx, dummy);
 
-    if (IsBelowDakotaMintTokenOrAccountToUtxos(txType, nSpendHeight) || (nSpendHeight >= chainparams.GetConsensus().GrandCentralHeight && txType == CustomTxType::UpdateMasternode)) {
+    if (IsBelowDakotaMintTokenOrAccountToUtxos(txType, nSpendHeight) || (nSpendHeight >= chainparams.GetConsensus().DF20GrandCentralHeight && txType == CustomTxType::UpdateMasternode)) {
         CCustomCSView discardCache(mnview, nullptr, nullptr, nullptr);
         // Note: TXs are already filtered. So we pass isEVMEnabled to false, but for future proof, refactor this enough, 
         // that it's propagated.

diff --git a/src/masternodes/anchors.cpp b/src/masternodes/anchors.cpp
@@ -759,14 +759,14 @@ bool ValidateAnchor(const CAnchor &anchor) {
         // Post-fork anchor, will be added to pending anchors to validate in chain context
         if (GetAnchorEmbeddedData(teamData, anchorCreationHeight, prefix)) {
             // Make sure anchor created after fork.
-            if (anchorCreationHeight >= static_cast<uint64_t>(Params().GetConsensus().DakotaHeight)) {
+            if (anchorCreationHeight >= static_cast<uint64_t>(Params().GetConsensus().DF6DakotaHeight)) {
                 return true;
             } else {
                 LogPrint(BCLog::ANCHORING,
                          "%s: Post fork anchor created before fork height. Anchor %ld fork %d\n",
                          __func__,
                          anchorCreationHeight,
-                         Params().GetConsensus().DakotaHeight);
+                         Params().GetConsensus().DF6DakotaHeight);
                 return false;
             }
         }
@@ -875,7 +875,7 @@ bool ContextualValidateAnchor(const CAnchorData &anchor, CBlockIndex &anchorBloc
     }
 
     // Recreate deeper anchor depth
-    if (anchorCreationHeight >= static_cast<uint64_t>(Params().GetConsensus().FortCanningHeight)) {
+    if (anchorCreationHeight >= static_cast<uint64_t>(Params().GetConsensus().DF11FortCanningHeight)) {
         timeDepth += Params().GetConsensus().mn.anchoringAdditionalTimeDepth;
         while (anchorHeight > 0 && ::ChainActive()[anchorHeight]->nTime + timeDepth > anchorCreationBlock->nTime) {
             --anchorHeight;
@@ -1147,7 +1147,7 @@ const PendingOrderType PendingOrder =
     PendingOrderType([](const CAnchorIndex::AnchorRec &a, const CAnchorIndex::AnchorRec &b) {
         if (a.btcHeight == b.btcHeight) {
             if (a.anchor.height == b.anchor.height) {
-                if (a.anchor.height >= static_cast<THeight>(Params().GetConsensus().EunosHeight)) {
+                if (a.anchor.height >= static_cast<THeight>(Params().GetConsensus().DF8EunosHeight)) {
                     const auto blockHash = panchors->ReadBlockHash(a.btcHeight);
                     auto aHash           = Hash(a.txHash.begin(), a.txHash.end(), blockHash.begin(), blockHash.end());
                     auto bHash           = Hash(b.txHash.begin(), b.txHash.end(), blockHash.begin(), blockHash.end());

diff --git a/src/masternodes/consensus/governance.cpp b/src/masternodes/consensus/governance.cpp
@@ -153,7 +153,7 @@ Res CGovernanceConsensus::operator()(const CGovernanceHeightMessage &obj) const
     }
 
     // Validate GovVariables before storing
-    if (height >= static_cast<uint32_t>(consensus.FortCanningCrunchHeight) &&
+    if (height >= static_cast<uint32_t>(consensus.DF16FortCanningCrunchHeight) &&
         obj.govVar->GetName() == "ATTRIBUTES") {
         auto govVar = mnview.GetAttributes();
         if (!govVar) {
@@ -173,7 +173,7 @@ Res CGovernanceConsensus::operator()(const CGovernanceHeightMessage &obj) const
         }
 
         // After GW exclude TokenSplit if split will have already been performed by startHeight
-        if (height >= static_cast<uint32_t>(consensus.GrandCentralHeight)) {
+        if (height >= static_cast<uint32_t>(consensus.DF20GrandCentralHeight)) {
             if (const auto attrVar = std::dynamic_pointer_cast<ATTRIBUTES>(govVar); attrVar) {
                 const auto attrMap = attrVar->GetAttributesMap();
                 std::vector<CDataStructureV0> keysToErase;

diff --git a/src/masternodes/consensus/icxorders.cpp b/src/masternodes/consensus/icxorders.cpp
@@ -9,14 +9,14 @@
 #include <masternodes/mn_checks.h>
 
 bool IsICXEnabled(const int height, const CCustomCSView &view, const Consensus::Params &consensus) {
-    if (height >= consensus.NextNetworkUpgradeHeight) {
+    if (height >= consensus.DF22NextHeight) {
         const CDataStructureV0 enabledKey{AttributeTypes::Param, ParamIDs::Feature, DFIPKeys::ICXEnabled};
         auto attributes = view.GetAttributes();
         assert(attributes);
         return attributes->GetValue(enabledKey, false);
     }
         // ICX transactions allowed before NextNetwrokUpgrade and some of these conditions
-    else if (height < consensus.FortCanningParkHeight || IsRegtestNetwork() || (IsTestNetwork() && static_cast<int>(height) >= 1250000))
+    else if (height < consensus.DF13FortCanningParkHeight || IsRegtestNetwork() || (IsTestNetwork() && static_cast<int>(height) >= 1250000))
         return true;
 
     // ICX transactions disabled in all other cases
@@ -99,7 +99,7 @@ Res CICXOrdersConsensus::operator()(const CICXMakeOfferMessage &obj) const {
     auto order = mnview.GetICXOrderByCreationTx(makeoffer.orderTx);
     Require(order, "order with creation tx " + makeoffer.orderTx.GetHex() + " does not exists!");
 
-    auto expiry = static_cast<int>(height) < consensus.EunosPayaHeight ? CICXMakeOffer::DEFAULT_EXPIRY
+    auto expiry = static_cast<int>(height) < consensus.DF10EunosPayaHeight ? CICXMakeOffer::DEFAULT_EXPIRY
                                                                        : CICXMakeOffer::EUNOSPAYA_DEFAULT_EXPIRY;
 
     Require(makeoffer.expiry >= expiry, "offer expiry must be greater than %d!", expiry - 1);
@@ -156,7 +156,7 @@ Res CICXOrdersConsensus::operator()(const CICXSubmitDFCHTLCMessage &obj) const {
                 submitdfchtlc.offerTx.GetHex());
 
         uint32_t timeout;
-        if (static_cast<int>(height) < consensus.EunosPayaHeight)
+        if (static_cast<int>(height) < consensus.DF10EunosPayaHeight)
             timeout = CICXSubmitDFCHTLC::MINIMUM_TIMEOUT;
         else
             timeout = CICXSubmitDFCHTLC::EUNOSPAYA_MINIMUM_TIMEOUT;
@@ -172,7 +172,7 @@ Res CICXOrdersConsensus::operator()(const CICXSubmitDFCHTLCMessage &obj) const {
 
         CAmount takerFee = offer->takerFee;
         // EunosPaya: calculating adjusted takerFee only if amount in htlc different than in offer
-        if (static_cast<int>(height) >= consensus.EunosPayaHeight) {
+        if (static_cast<int>(height) >= consensus.DF10EunosPayaHeight) {
             if (calcAmount < offer->amount) {
                 auto BTCAmount = MultiplyAmounts(submitdfchtlc.amount, order->orderPrice);
                 takerFee       = (arith_uint256(BTCAmount) * offer->takerFee / offer->amount).GetLow64();
@@ -221,7 +221,7 @@ Res CICXOrdersConsensus::operator()(const CICXSubmitDFCHTLCMessage &obj) const {
                 exthtlc->hash.GetHex());
 
         uint32_t timeout, btcBlocksInDfi;
-        if (static_cast<int>(height) < consensus.EunosPayaHeight) {
+        if (static_cast<int>(height) < consensus.DF10EunosPayaHeight) {
             timeout        = CICXSubmitDFCHTLC::MINIMUM_2ND_TIMEOUT;
             btcBlocksInDfi = CICXSubmitEXTHTLC::BTC_BLOCKS_IN_DFI_BLOCKS;
         } else {
@@ -279,7 +279,7 @@ Res CICXOrdersConsensus::operator()(const CICXSubmitEXTHTLCMessage &obj) const {
                 "Invalid hash, external htlc hash is different than dfc htlc hash");
 
         uint32_t timeout, btcBlocksInDfi;
-        if (static_cast<int>(height) < consensus.EunosPayaHeight) {
+        if (static_cast<int>(height) < consensus.DF10EunosPayaHeight) {
             timeout        = CICXSubmitEXTHTLC::MINIMUM_2ND_TIMEOUT;
             btcBlocksInDfi = CICXSubmitEXTHTLC::BTC_BLOCKS_IN_DFI_BLOCKS;
         } else {
@@ -298,7 +298,7 @@ Res CICXOrdersConsensus::operator()(const CICXSubmitEXTHTLCMessage &obj) const {
                 submitexthtlc.offerTx.GetHex());
 
         uint32_t timeout;
-        if (static_cast<int>(height) < consensus.EunosPayaHeight)
+        if (static_cast<int>(height) < consensus.DF10EunosPayaHeight)
             timeout = CICXSubmitEXTHTLC::MINIMUM_TIMEOUT;
         else
             timeout = CICXSubmitEXTHTLC::EUNOSPAYA_MINIMUM_TIMEOUT;
@@ -312,7 +312,7 @@ Res CICXOrdersConsensus::operator()(const CICXSubmitEXTHTLCMessage &obj) const {
 
         CAmount takerFee = offer->takerFee;
         // EunosPaya: calculating adjusted takerFee only if amount in htlc different than in offer
-        if (static_cast<int>(height) >= consensus.EunosPayaHeight) {
+        if (static_cast<int>(height) >= consensus.DF10EunosPayaHeight) {
             if (calcAmount < offer->amount) {
                 auto BTCAmount = DivideAmounts(offer->amount, order->orderPrice);
                 takerFee       = (arith_uint256(submitexthtlc.amount) * offer->takerFee / BTCAmount).GetLow64();
@@ -376,7 +376,7 @@ Res CICXOrdersConsensus::operator()(const CICXClaimDFCHTLCMessage &obj) const {
     Require(order, "order with creation tx %s does not exists!", offer->orderTx.GetHex());
 
     auto exthtlc = mnview.HasICXSubmitEXTHTLCOpen(dfchtlc->offerTx);
-    if (static_cast<int>(height) < consensus.EunosPayaHeight)
+    if (static_cast<int>(height) < consensus.DF10EunosPayaHeight)
         Require(exthtlc, "cannot claim, external htlc for this offer does not exists or expired!");
 
     // claim DFC HTLC to receiveAddress
@@ -402,7 +402,7 @@ Res CICXOrdersConsensus::operator()(const CICXClaimDFCHTLCMessage &obj) const {
         auto ICXBugPath = [&](uint32_t height) {
             if ((IsTestNetwork() && height >= 1250000) ||
                 IsRegtestNetwork() ||
-                (IsMainNetwork() && height >= static_cast<uint32_t>(consensus.NextNetworkUpgradeHeight)))
+                (IsMainNetwork() && height >= static_cast<uint32_t>(consensus.DF22NextHeight)))
                 return false;
             return true;
         };
@@ -435,7 +435,7 @@ Res CICXOrdersConsensus::operator()(const CICXClaimDFCHTLCMessage &obj) const {
 
     Require(mnview.ICXCloseDFCHTLC(*dfchtlc, CICXSubmitDFCHTLC::STATUS_CLAIMED));
 
-    if (static_cast<int>(height) >= consensus.EunosPayaHeight) {
+    if (static_cast<int>(height) >= consensus.DF10EunosPayaHeight) {
         if (exthtlc)
             return mnview.ICXCloseEXTHTLC(*exthtlc, CICXSubmitEXTHTLC::STATUS_CLOSED);
         else
@@ -504,7 +504,7 @@ Res CICXOrdersConsensus::operator()(const CICXCloseOfferMessage &obj) const {
     offer->closeTx     = closeoffer.creationTx;
     offer->closeHeight = closeoffer.creationHeight;
 
-    bool isPreEunosPaya = static_cast<int>(height) < consensus.EunosPayaHeight;
+    bool isPreEunosPaya = static_cast<int>(height) < consensus.DF10EunosPayaHeight;
 
     if (order->orderType == CICXOrder::TYPE_INTERNAL &&
         !mnview.ExistedICXSubmitDFCHTLC(offer->creationTx, isPreEunosPaya)) {

diff --git a/src/masternodes/consensus/loans.cpp b/src/masternodes/consensus/loans.cpp
@@ -139,15 +139,15 @@ static Res PaybackWithCollateral(CCustomCSView &view,
 }
 
 bool CLoansConsensus::IsTokensMigratedToGovVar() const {
-    return static_cast<int>(height) > consensus.FortCanningCrunchHeight + 1;
+    return static_cast<int>(height) > consensus.DF16FortCanningCrunchHeight + 1;
 }
 
 Res CLoansConsensus::operator()(const CLoanSetCollateralTokenMessage &obj) const {
     Require(CheckCustomTx());
 
     Require(HasFoundationAuth(), "tx not from foundation member!");
 
-    if (height >= static_cast<uint32_t>(consensus.FortCanningCrunchHeight) && IsTokensMigratedToGovVar()) {
+    if (height >= static_cast<uint32_t>(consensus.DF16FortCanningCrunchHeight) && IsTokensMigratedToGovVar()) {
         const auto &tokenId = obj.idToken.v;
 
         auto attributes  = mnview.GetAttributes();
@@ -214,7 +214,7 @@ Res CLoansConsensus::operator()(const CLoanSetLoanTokenMessage &obj) const {
 
     Require(HasFoundationAuth(), "tx not from foundation member!");
 
-    if (height < static_cast<uint32_t>(consensus.FortCanningGreatWorldHeight)) {
+    if (height < static_cast<uint32_t>(consensus.DF18FortCanningGreatWorldHeight)) {
         Require(obj.interest >= 0, "interest rate cannot be less than 0!");
     }
 
@@ -234,7 +234,7 @@ Res CLoansConsensus::operator()(const CLoanSetLoanTokenMessage &obj) const {
     auto tokenId = mnview.CreateToken(token, false, isEvmEnabledForBlock, evmQueueId);
     Require(tokenId);
 
-    if (height >= static_cast<uint32_t>(consensus.FortCanningCrunchHeight) && IsTokensMigratedToGovVar()) {
+    if (height >= static_cast<uint32_t>(consensus.DF16FortCanningCrunchHeight) && IsTokensMigratedToGovVar()) {
         const auto &id = tokenId.val->v;
 
         auto attributes  = mnview.GetAttributes();
@@ -292,15 +292,15 @@ Res CLoansConsensus::operator()(const CLoanUpdateLoanTokenMessage &obj) const {
 
     Require(HasFoundationAuth(), "tx not from foundation member!");
 
-    if (height < static_cast<uint32_t>(consensus.FortCanningGreatWorldHeight)) {
+    if (height < static_cast<uint32_t>(consensus.DF18FortCanningGreatWorldHeight)) {
         Require(obj.interest >= 0, "interest rate cannot be less than 0!");
     }
 
     auto pair = mnview.GetTokenByCreationTx(obj.tokenTx);
     Require(pair, "Loan token (%s) does not exist!", obj.tokenTx.GetHex());
 
     auto loanToken =
-            (height >= static_cast<uint32_t>(consensus.FortCanningCrunchHeight) && IsTokensMigratedToGovVar())
+            (height >= static_cast<uint32_t>(consensus.DF16FortCanningCrunchHeight) && IsTokensMigratedToGovVar())
             ? mnview.GetLoanTokenByID(pair->first)
             : mnview.GetLoanToken(obj.tokenTx);
 
@@ -323,7 +323,7 @@ Res CLoansConsensus::operator()(const CLoanUpdateLoanTokenMessage &obj) const {
 
     Require(mnview.UpdateToken(pair->second));
 
-    if (height >= static_cast<uint32_t>(consensus.FortCanningCrunchHeight) && IsTokensMigratedToGovVar()) {
+    if (height >= static_cast<uint32_t>(consensus.DF16FortCanningCrunchHeight) && IsTokensMigratedToGovVar()) {
         const auto &id = pair->first.v;
 
         auto attributes  = mnview.GetAttributes();
@@ -495,13 +495,13 @@ Res CLoansConsensus::operator()(const CLoanTakeLoanMessage &obj) const {
     auto hasDUSDLoans = false;
 
     std::optional<std::pair<DCT_ID, std::optional<CTokensView::CTokenImpl> > > tokenDUSD;
-    if (static_cast<int>(height) >= consensus.FortCanningRoadHeight) {
+    if (static_cast<int>(height) >= consensus.DF15FortCanningRoadHeight) {
         tokenDUSD = mnview.GetToken("DUSD");
     }
 
     uint64_t totalLoansActivePrice = 0, totalLoansNextPrice = 0;
     for (const auto &[tokenId, tokenAmount] : obj.amounts.balances) {
-        if (height >= static_cast<uint32_t>(consensus.FortCanningGreatWorldHeight)) {
+        if (height >= static_cast<uint32_t>(consensus.DF18FortCanningGreatWorldHeight)) {
             Require(tokenAmount > 0, "Valid loan amount required (input: %d@%d)", tokenAmount, tokenId.v);
         }
 
@@ -654,12 +654,12 @@ Res CLoansConsensus::operator()(const CLoanPaybackLoanV2Message &obj) const {
 
     if (!HasAuth(obj.from)) return DeFiErrors::TXMissingInput();
 
-    if (static_cast<int>(height) < consensus.FortCanningRoadHeight) {
+    if (static_cast<int>(height) < consensus.DF15FortCanningRoadHeight) {
         if (!IsVaultPriceValid(mnview, obj.vaultId, height)) return DeFiErrors::LoanAssetPriceInvalid();
     }
 
     // Handle payback with collateral special case
-    if (static_cast<int>(height) >= consensus.FortCanningEpilogueHeight &&
+    if (static_cast<int>(height) >= consensus.DF19FortCanningEpilogueHeight &&
         IsPaybackWithCollateral(mnview, obj.loans)) {
         return PaybackWithCollateral(mnview, *vault, obj.vaultId, height, time);
     }
@@ -676,7 +676,7 @@ Res CLoansConsensus::operator()(const CLoanPaybackLoanV2Message &obj) const {
             const auto &paybackTokenId = kv.first;
             auto paybackAmount         = kv.second;
 
-            if (height >= static_cast<uint32_t>(consensus.FortCanningGreatWorldHeight)) {
+            if (height >= static_cast<uint32_t>(consensus.DF18FortCanningGreatWorldHeight)) {
                 if (paybackAmount <= 0) return DeFiErrors::LoanPaymentAmountInvalid(paybackAmount, paybackTokenId.v);
             }
 
@@ -793,8 +793,8 @@ Res CLoansConsensus::operator()(const CLoanPaybackLoanV2Message &obj) const {
             if (!res)
                 return res;
 
-            if (height >= static_cast<uint32_t>(consensus.FortCanningMuseumHeight) && subLoan < currentLoanAmount &&
-                height < static_cast<uint32_t>(consensus.FortCanningGreatWorldHeight)) {
+            if (height >= static_cast<uint32_t>(consensus.DF12FortCanningMuseumHeight) && subLoan < currentLoanAmount &&
+                height < static_cast<uint32_t>(consensus.DF18FortCanningGreatWorldHeight)) {
                 auto newRate = mnview.GetInterestRate(obj.vaultId, loanTokenId, height);
                 if (!newRate) return DeFiErrors::TokenInterestRateInvalid(loanToken->symbol);
 
@@ -812,7 +812,7 @@ Res CLoansConsensus::operator()(const CLoanPaybackLoanV2Message &obj) const {
                     return res;
 
                 // If interest was negative remove it from sub amount
-                if (height >= static_cast<uint32_t>(consensus.FortCanningEpilogueHeight) && subInterest < 0)
+                if (height >= static_cast<uint32_t>(consensus.DF19FortCanningEpilogueHeight) && subInterest < 0)
                     subLoan += subInterest;
 
                 // Do not sub balance if negative interest fully negates the current loan amount