cosmos · Eric-Warehime · Nov 28, 2025 · Nov 28, 2025 · Nov 28, 2025 · Nov 28, 2025
diff --git a/.golangci.yml b/.golangci.yml
@@ -73,39 +73,39 @@ linters:
       - std-error-handling
     rules:
       - linters:
-        - staticcheck
-        text: 'ST1000:'
+          - staticcheck
+        text: "ST1000:"
       - linters:
-         - revive
-        text: 'or be unexported' # don't report types that have no comments at all. there are way too many of these.
+          - revive
+        text: "or be unexported" # don't report types that have no comments at all. there are way too many of these.
       - linters:
           - staticcheck
-        text: 'ST1003:'
+        text: "ST1003:"
       - linters:
           - staticcheck
-        text: 'ST1016:'
+        text: "ST1016:"
       - linters:
           - staticcheck
         path: migrations
-        text: 'SA1019:'
+        text: "SA1019:"
       - linters:
           - staticcheck
-        text: 'SA1019: codec.NewAminoCodec is deprecated'
+        text: "SA1019: codec.NewAminoCodec is deprecated"
       - linters:
           - staticcheck
-        text: 'SA1019: legacybech32.MustMarshalPubKey'
+        text: "SA1019: legacybech32.MustMarshalPubKey"
       - linters:
           - staticcheck
-        text: 'SA1019: legacybech32.MarshalPubKey'
+        text: "SA1019: legacybech32.MarshalPubKey"
       - linters:
           - staticcheck
-        text: 'SA1019: legacybech32.UnmarshalPubKey'
+        text: "SA1019: legacybech32.UnmarshalPubKey"
       - linters:
           - staticcheck
-        text: 'SA1019: params.SendEnabled is deprecated'
+        text: "SA1019: params.SendEnabled is deprecated"
       - linters:
           - gosec
-        text: 'G115: integer overflow conversion'
+        text: "G115: integer overflow conversion"
       - linters:
           - nolintlint
         text: leading space
@@ -123,6 +123,8 @@ linters:
       - third_party$
       - builtin$
       - examples$
+      # todo: fix these before merging (WIP)
+      - blockstm
 issues:
   max-issues-per-linter: 10000
   max-same-issues: 10000
@@ -141,7 +143,6 @@ formatters:
     gofumpt:
       extra-rules: true
   exclusions:
-
     generated: lax
     paths:
       - server/grpc/gogoreflection/fix_registration.go
@@ -157,3 +158,5 @@ formatters:
       - third_party$
       - builtin$
       - examples$
+      # todo: fix these before merging (WIP)
+      - blockstm
diff --git a/.python-version b/.python-version
@@ -0,0 +1 @@
+3.13
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -54,6 +54,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (x/gov) [#25617](https://github.com/cosmos/cosmos-sdk/pull/25617) `AfterProposalSubmission` hook now includes proposer address as a parameter.
 * (x/gov) [#25616](https://github.com/cosmos/cosmos-sdk/pull/25616) `DistrKeeper` `x/distribution` is now optional. Genesis validation ensures `distrKeeper` is set if distribution module is used as proposal cancel destination.
 * (systemtests) [#25930]https://github.com/cosmos/cosmos-sdk/pull/25930) Move `systemtests` into `testutil` and no longer under its own `go.mod`.
+* (abci) [#25620](https://github.com/cosmos/cosmos-sdk/pull/25620) Add support for new application side mempool ABCI methods. 
 * (ABCI) [#25969](https://github.com/cosmos/cosmos-sdk/pull/25969) Add support for new ABCI methods, `InsertTx` and `ReapTxs`.
 
 ### Features

diff --git a/Makefile b/Makefile
@@ -503,13 +503,20 @@ enterprise-%:
 
 .PHONY: enterprise-%
 
-test-system: build-v53 build
+build-system-test-current: build
+	mkdir -p ./tests/systemtests/binaries/
+	cp $(BUILDDIR)/simd ./tests/systemtests/binaries/
+
+test-system: build-v53 build-system-test-current
 	mkdir -p ./tests/systemtests/binaries/
 	cp $(BUILDDIR)/simd ./tests/systemtests/binaries/
 	mkdir -p ./tests/systemtests/binaries/v0.53
 	mv $(BUILDDIR)/simdv53 ./tests/systemtests/binaries/v0.53/simd
 	$(MAKE) -C tests/systemtests test
-.PHONY: test-system
+	$(MAKE) -C enterprise/poa/ test-system
+	$(MAKE) -C enterprise/group/ test-system
+
+.PHONY: test-system build-system-test-current
 
 # build-v53 checks out the v0.53.x branch, builds the binary, and renames it to simdv53.
 build-v53:

diff --git a/UPGRADING.md b/UPGRADING.md
@@ -15,6 +15,7 @@ For a full list of changes, see the [Changelog](https://github.com/cosmos/cosmos
 The `x/gov` module has been decoupled from `x/staking`. The `keeper.NewKeeper` constructor now requires a `CalculateVoteResultsAndVotingPowerFn` parameter instead of a `StakingKeeper`.
 
 **Before:**
+
 ```go
 govKeeper := keeper.NewKeeper(
     cdc,
@@ -30,6 +31,8 @@ govKeeper := keeper.NewKeeper(
 ```
 
 **After:**
+
+
 ```go
 govKeeper := keeper.NewKeeper(
     cdc,
@@ -51,13 +54,15 @@ For applications using depinject, the governance module now accepts an optional
 The `AfterProposalSubmission` hook now includes the proposer address as a parameter.
 
 **Before:**
+
 ```go
 func (h MyGovHooks) AfterProposalSubmission(ctx context.Context, proposalID uint64) error {
     // implementation
 }
 ```
 
 **After:**
+
 ```go
 func (h MyGovHooks) AfterProposalSubmission(ctx context.Context, proposalID uint64, proposerAddr sdk.AccAddress) error {
     // implementation
@@ -71,6 +76,7 @@ OpenTelemetry provides an integrated solution for metrics, traces, and logging w
 The existing wrapper functions in the `telemetry` package required acquiring mutex locks and map lookups for every metric operation which is sub-optimal. OpenTelemetry's API uses atomic concurrency wherever possible and should introduce less performance overhead during metric collection.
 
 The [README.md](telemetry/README.md) in the `telemetry` package provides more details on usage, but below is a quick summary:
+
 1. application developers should follow the official [go OpenTelemetry](https://pkg.go.dev/go.opentelemetry.io/otel) guidelines when instrumenting their applications.
 2. node operators who want to configure OpenTelemetry exporters should set the `OTEL_EXPERIMENTAL_CONFIG_FILE` environment variable to the path of a yaml file which follows the OpenTelemetry declarative configuration format specified here: https://pkg.go.dev/go.opentelemetry.io/contrib/otelconf. As long as the `telemetry` package has been imported somewhere (it should already be imported if you are using the SDK), OpenTelemetry will be initialized automatically based on the configuration file.
 
@@ -79,4 +85,5 @@ NOTE: the go implementation of [otelconf](https://pkg.go.dev/go.opentelemetry.io
 ## Log v2
 
 The log package has been bumped to v2 as new methods have been added to support tracer correlation with logs. Logs can be scraped with OpenTelemetry's [FileLog Receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/filelogreceiver).
-You may have to make additional changes to your log backend to properly extract the trace_id, span_id, and trace_flags from the logs.
+You may have to make additional changes to your log backend to properly extract the trace_id, span_id, and trace_flags from the logs.
+For applications using depinject, the governance module now accepts an optional `CalculateVoteResultsAndVotingPowerFn`. If not provided, it will use the `StakingKeeper` (also optional) to create the default function.
diff --git a/baseapp/abci_utils.go b/baseapp/abci_utils.go
@@ -285,12 +285,19 @@ func (h *DefaultProposalHandler) PrepareProposalHandler() sdk.PrepareProposalHan
 			return &abci.ResponsePrepareProposal{Txs: h.txSelector.SelectedTxs(ctx)}, nil
 		}
 
-		selectedTxsSignersSeqs := make(map[string]uint64)
+		type invalidTx struct {
+			tx  sdk.Tx
+			err error
+		}
+
 		var (
-			resError        error
-			selectedTxsNums int
-			invalidTxs      []sdk.Tx // invalid txs to be removed out of the loop to avoid dead lock
+			// invalid txs to be removed out of the loop to avoid dead lock
+			invalidTxs             []invalidTx
+			resError               error
+			selectedTxsNums        int
+			selectedTxsSignersSeqs = make(map[string]uint64)
 		)
+
 		mempool.SelectBy(ctx, h.mempool, req.Txs, func(memTx sdk.Tx) bool {
 			unorderedTx, ok := memTx.(sdk.TxWithUnordered)
 			isUnordered := ok && unorderedTx.GetUnordered()
@@ -335,7 +342,7 @@ func (h *DefaultProposalHandler) PrepareProposalHandler() sdk.PrepareProposalHan
 			// check again.
 			txBz, err := h.txVerifier.PrepareProposalVerifyTx(memTx)
 			if err != nil {
-				invalidTxs = append(invalidTxs, memTx)
+				invalidTxs = append(invalidTxs, invalidTx{tx: memTx, err: err})
 			} else {
 				stop := h.txSelector.SelectTxForProposal(ctx, uint64(req.MaxTxBytes), maxBlockGas, memTx, txBz)
 				if stop {
@@ -370,8 +377,13 @@ func (h *DefaultProposalHandler) PrepareProposalHandler() sdk.PrepareProposalHan
 			return nil, resError
 		}
 
-		for _, tx := range invalidTxs {
-			err := h.mempool.Remove(tx)
+		for _, invalidTx := range invalidTxs {
+			reason := mempool.RemoveReason{
+				Caller: mempool.CallerPrepareProposalRemoveInvalid,
+				Error:  invalidTx.err,
+			}
+
+			err := mempool.RemoveWithReason(ctx, h.mempool, invalidTx.tx, reason)
 			if err != nil && !errors.Is(err, mempool.ErrTxNotFound) {
 				return nil, err
 			}

diff --git a/baseapp/baseapp.go b/baseapp/baseapp.go
@@ -1,5 +1,6 @@
 package baseapp
 
+// need to import telemetry before anything else for side effects
 import (
 	"fmt"
 	"maps"
@@ -903,6 +904,8 @@ func (app *BaseApp) RunTx(mode sdk.ExecMode, txBytes []byte, tx sdk.Tx, txIndex
 		anteCtx, anteSpan := anteCtx.StartSpan(tracer, "anteHandler")
 		newCtx, err := app.anteHandler(anteCtx, tx, mode == execModeSimulate)
 		anteSpan.End()
+		// now we should back to the previous go context which didn't capture the anteHandler instrumentation span
+		newCtx = newCtx.WithContext(ctx)
 
 		if !newCtx.IsZero() {
 			// At this point, newCtx.MultiStore() is a store branch, or something else
@@ -922,10 +925,16 @@ func (app *BaseApp) RunTx(mode sdk.ExecMode, txBytes []byte, tx sdk.Tx, txIndex
 		if err != nil {
 			if mode == execModeReCheck {
 				// if the ante handler fails on recheck, we want to remove the tx from the mempool
-				if mempoolErr := app.mempool.Remove(tx); mempoolErr != nil {
-					return gInfo, nil, anteEvents, errors.Join(err, mempoolErr)
+				errMempool := mempool.RemoveWithReason(ctx, app.mempool, tx, mempool.RemoveReason{
+					Caller: mempool.CallerRunTxRecheck,
+					Error:  err,
+				})
+
+				if errMempool != nil {
+					return gInfo, nil, anteEvents, errors.Join(err, errMempool)
 				}
 			}
+
 			return gInfo, nil, nil, err
 		}
 
@@ -940,10 +949,10 @@ func (app *BaseApp) RunTx(mode sdk.ExecMode, txBytes []byte, tx sdk.Tx, txIndex
 			return gInfo, nil, anteEvents, err
 		}
 	case execModeFinalize:
-		err = app.mempool.Remove(tx)
+		reason := mempool.RemoveReason{Caller: mempool.CallerRunTxFinalize}
+		err = mempool.RemoveWithReason(ctx, app.mempool, tx, reason)
 		if err != nil && !errors.Is(err, mempool.ErrTxNotFound) {
-			return gInfo, nil, anteEvents,
-				fmt.Errorf("failed to remove tx from mempool: %w", err)
+			return gInfo, nil, anteEvents, fmt.Errorf("failed to remove tx from mempool: %w", err)
 		}
 	}
 
@@ -1072,7 +1081,6 @@ func (app *BaseApp) runMsgs(ctx sdk.Context, msgs []sdk.Msg, msgsV2 []protov2.Me
 			}
 			msgResponses = append(msgResponses, msgResponse)
 		}
-
 	}
 
 	data, err := makeABCIData(msgResponses)

diff --git a/baseapp/options.go b/baseapp/options.go
@@ -364,6 +364,24 @@ func (app *BaseApp) SetCheckTxHandler(handler sdk.CheckTxHandler) {
 	app.abciHandlers.CheckTxHandler = handler
 }
 
+// SetInsertTxHandler sets the InsertTx function for the BaseApp.
+func (app *BaseApp) SetInsertTxHandler(handler sdk.InsertTxHandler) {
+	if app.sealed {
+		panic("SetInsertTxHandler() on sealed BaseApp")
+	}
+
+	app.abciHandlers.InsertTxHandler = handler
+}
+
+// SetReapTxsHandler sets the ReapTxs function for the BaseApp.
+func (app *BaseApp) SetReapTxsHandler(handler sdk.ReapTxsHandler) {
+	if app.sealed {
+		panic("SetReapTxsHandler() on sealed BaseApp")
+	}
+
+	app.abciHandlers.ReapTxsHandler = handler
+}
+
 func (app *BaseApp) SetExtendVoteHandler(handler sdk.ExtendVoteHandler) {
 	if app.sealed {
 		panic("SetExtendVoteHandler() on sealed BaseApp")

diff --git a/client/v2/go.mod b/client/v2/go.mod
@@ -29,6 +29,7 @@ require (
 	filippo.io/edwards25519 v1.1.1 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect
 	github.com/99designs/keyring v1.2.2 // indirect
+	github.com/BurntSushi/toml v1.5.0 // indirect
 	github.com/DataDog/datadog-go v3.2.0+incompatible // indirect
 	github.com/DataDog/zstd v1.5.7 // indirect
 	github.com/benbjohnson/clock v1.3.5 // indirect
@@ -279,3 +280,5 @@ replace (
 	cosmossdk.io/store => ../../store
 	github.com/cosmos/cosmos-sdk => ../../.
 )
+
+replace github.com/cometbft/cometbft => github.com/cometbft/cometbft v0.39.0-beta.2.0.20251126123012-df4eef0f2a40
diff --git a/client/v2/go.sum b/client/v2/go.sum
@@ -26,6 +26,8 @@ github.com/99designs/keyring v1.2.2/go.mod h1:wes/FrByc8j7lFOAGLGSNEg8f/PaI3cgTB
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 h1:L/gRVlceqvL25UVaW/CKtUDjefjrs0SPonmDGUVOYP0=
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
+github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/DataDog/datadog-go v3.2.0+incompatible h1:qSG2N4FghB1He/r2mFrWKCaL7dXCilEuNEeAn20fdD4=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
@@ -131,8 +133,8 @@ github.com/cockroachdb/redact v1.1.6/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZ
 github.com/cockroachdb/tokenbucket v0.0.0-20250429170803-42689b6311bb h1:3bCgBvB8PbJVMX1ouCcSIxvsqKPYM7gs72o0zC76n9g=
 github.com/cockroachdb/tokenbucket v0.0.0-20250429170803-42689b6311bb/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
-github.com/cometbft/cometbft v0.39.0-beta.2.0.20260219154603-da56c5f931bf h1:q6IEBWUxSmqoAjdxYaHXxftXvDXlNbvYjLOCYlXv9BE=
-github.com/cometbft/cometbft v0.39.0-beta.2.0.20260219154603-da56c5f931bf/go.mod h1:T03VwyPk5ySZztAiM2giOvlhQ9wkpj5QEZBwpYwihpM=
+github.com/cometbft/cometbft v0.39.0-beta.2.0.20251126123012-df4eef0f2a40 h1:sYSUs1ramIrHnqJOTt1dDuhIB6BLgH21AdwLOrwUNsA=
+github.com/cometbft/cometbft v0.39.0-beta.2.0.20251126123012-df4eef0f2a40/go.mod h1:3jVF1T0qqyAcxtbElgOGGrpfi3Q8EFGsGbu57NRYAWU=
 github.com/cometbft/cometbft-db v0.14.3 h1:foX2zuH/L6feyUSLDWg9YRLvt9w8iWVo883wGcyhdQk=
 github.com/cometbft/cometbft-db v0.14.3/go.mod h1:5CcpGc+0fgZh8ecKa38MwDHfmRAGiRgQg6bGNs1HA/g=
 github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
@@ -1180,8 +1182,8 @@ golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
-gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
-gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
+gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
+gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
 google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=

diff --git a/enterprise/poa/go.mod b/enterprise/poa/go.mod
@@ -29,6 +29,7 @@ require (
 	filippo.io/edwards25519 v1.1.1 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect
 	github.com/99designs/keyring v1.2.1 // indirect
+	github.com/BurntSushi/toml v1.5.0 // indirect
 	github.com/DataDog/datadog-go v3.2.0+incompatible // indirect
 	github.com/DataDog/zstd v1.5.7 // indirect
 	github.com/benbjohnson/clock v1.3.5 // indirect
@@ -283,3 +284,5 @@ replace (
 	// replace broken goleveldb
 	github.com/syndtr/goleveldb => github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
 )
+
+replace github.com/cometbft/cometbft => github.com/cometbft/cometbft v0.39.0-beta.2.0.20251126123012-df4eef0f2a40
diff --git a/enterprise/poa/go.sum b/enterprise/poa/go.sum
@@ -24,6 +24,8 @@ github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4/go.mod h1:hN
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 h1:L/gRVlceqvL25UVaW/CKtUDjefjrs0SPonmDGUVOYP0=
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
+github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/DataDog/datadog-go v3.2.0+incompatible h1:qSG2N4FghB1He/r2mFrWKCaL7dXCilEuNEeAn20fdD4=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
@@ -126,8 +128,8 @@ github.com/cockroachdb/redact v1.1.6/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZ
 github.com/cockroachdb/tokenbucket v0.0.0-20250429170803-42689b6311bb h1:3bCgBvB8PbJVMX1ouCcSIxvsqKPYM7gs72o0zC76n9g=
 github.com/cockroachdb/tokenbucket v0.0.0-20250429170803-42689b6311bb/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
-github.com/cometbft/cometbft v0.39.0-beta.2.0.20260219154603-da56c5f931bf h1:q6IEBWUxSmqoAjdxYaHXxftXvDXlNbvYjLOCYlXv9BE=
-github.com/cometbft/cometbft v0.39.0-beta.2.0.20260219154603-da56c5f931bf/go.mod h1:T03VwyPk5ySZztAiM2giOvlhQ9wkpj5QEZBwpYwihpM=
+github.com/cometbft/cometbft v0.39.0-beta.2.0.20251126123012-df4eef0f2a40 h1:sYSUs1ramIrHnqJOTt1dDuhIB6BLgH21AdwLOrwUNsA=
+github.com/cometbft/cometbft v0.39.0-beta.2.0.20251126123012-df4eef0f2a40/go.mod h1:3jVF1T0qqyAcxtbElgOGGrpfi3Q8EFGsGbu57NRYAWU=
 github.com/cometbft/cometbft-db v0.14.3 h1:foX2zuH/L6feyUSLDWg9YRLvt9w8iWVo883wGcyhdQk=
 github.com/cometbft/cometbft-db v0.14.3/go.mod h1:5CcpGc+0fgZh8ecKa38MwDHfmRAGiRgQg6bGNs1HA/g=
 github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
@@ -1181,8 +1183,8 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
-gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
+gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
+gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
 google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=

diff --git a/enterprise/poa/simapp/go.mod b/enterprise/poa/simapp/go.mod
@@ -29,6 +29,7 @@ require (
 	filippo.io/edwards25519 v1.1.1 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect
 	github.com/99designs/keyring v1.2.2 // indirect
+	github.com/BurntSushi/toml v1.5.0 // indirect
 	github.com/DataDog/datadog-go v3.2.0+incompatible // indirect
 	github.com/DataDog/zstd v1.5.7 // indirect
 	github.com/benbjohnson/clock v1.3.5 // indirect
@@ -300,3 +301,5 @@ replace (
 	// replace broken goleveldb
 	github.com/syndtr/goleveldb => github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
 )
+
+replace github.com/cometbft/cometbft => github.com/cometbft/cometbft v0.39.0-beta.2.0.20251126123012-df4eef0f2a40