Revert "set mempool"

This reverts commit a56a4d0.

app/app.go

@@ -153,11 +153,8 @@ import (
 	memiavlrootmulti "github.com/crypto-org-chain/cronos/store/rootmulti"
 )
 
-const (
-	// FIXME remove this line, dummy
-	appName       = "chain-maind"
-	DefaultMaxTxs = 3000
-)
+// FIXME remove this line, dummy
+const appName = "chain-maind"
 
 func getGovProposalHandlers() []govclient.ProposalHandler {
 	var govProposalHandlers []govclient.ProposalHandler
@@ -293,15 +290,7 @@ func New(
 	// NOTE we use custom transaction decoder that supports the sdk.Tx interface instead of sdk.StdTx
 	// Setup Mempool and Proposal Handlers
 	baseAppOptions = append(baseAppOptions, func(app *baseapp.BaseApp) {
-		maxTxs := cast.ToInt(appOpts.Get(server.FlagMempoolMaxTxs))
-		if maxTxs <= 0 {
-			maxTxs = DefaultMaxTxs
-		}
-		mempool := mempool.NewPriorityMempool(mempool.PriorityNonceMempoolConfig[int64]{
-			TxPriority:      mempool.NewDefaultTxPriority(),
-			SignerExtractor: mempool.NewDefaultSignerExtractionAdapter(),
-			MaxTx:           maxTxs,
-		})
+		mempool := mempool.NoOpMempool{}
 		app.SetMempool(mempool)
 		handler := baseapp.NewDefaultProposalHandler(mempool, app)
 		app.SetPrepareProposal(handler.PrepareProposalHandler())