fix(simulation): Fix all problems make test-sim-custom-genesis-fast for simulation test. (backport #17911) (#20909)

Co-authored-by: Chenqun Lu <luchenqun@qq.com>
Co-authored-by: Julien Robert <julien@rbrt.fr>

baseapp/baseapp.go

@@ -91,6 +91,7 @@ type BaseApp struct {
 	addrPeerFilter sdk.PeerFilter // filter peers by address and port
 	idPeerFilter   sdk.PeerFilter // filter peers by node ID
 	fauxMerkleMode bool           // if true, IAVL MountStores uses MountStoresDB for simulation speed.
+	sigverifyTx    bool           // in the simulation test, since the account does not have a private key, we have to ignore the tx sigverify.
 
 	// manages snapshots, i.e. dumps of app state at certain intervals
 	snapshotManager *snapshots.Manager
@@ -211,6 +212,7 @@ func NewBaseApp(
 		msgServiceRouter: NewMsgServiceRouter(),
 		txDecoder:        txDecoder,
 		fauxMerkleMode:   false,
+		sigverifyTx:      true,
 		queryGasLimit:    math.MaxUint64,
 	}
 
@@ -667,6 +669,8 @@ func (app *BaseApp) getContextForTx(mode execMode, txBytes []byte) sdk.Context {
 		WithGasMeter(storetypes.NewInfiniteGasMeter())
 	// WithVoteInfos(app.voteInfos) // TODO: identify if this is needed
 
+	ctx = ctx.WithIsSigverifyTx(app.sigverifyTx)
+
 	ctx = ctx.WithConsensusParams(app.GetConsensusParams(ctx))
 
 	if mode == execModeReCheck {

baseapp/options.go

@@ -260,6 +260,11 @@ func (app *BaseApp) SetFauxMerkleMode() {
 	app.fauxMerkleMode = true
 }
 
+// SetNotSigverify during simulation testing, transaction signature verification needs to be ignored.
+func (app *BaseApp) SetNotSigverifyTx() {
+	app.sigverifyTx = false
+}
+
 // SetCommitMultiStoreTracer sets the store tracer on the BaseApp's underlying
 // CommitMultiStore.
 func (app *BaseApp) SetCommitMultiStoreTracer(w io.Writer) {

baseapp/test_helpers.go

@@ -35,6 +35,7 @@ func (app *BaseApp) SimDeliver(txEncoder sdk.TxEncoder, tx sdk.Tx) (sdk.GasInfo,
 	if err != nil {
 		return sdk.GasInfo{}, nil, errorsmod.Wrapf(sdkerrors.ErrInvalidRequest, "%s", err)
 	}
+
 	gasInfo, result, _, err := app.runTx(execModeFinalize, bz)
 	return gasInfo, result, err
 }