From 0b791ae0f6d2ccb5913f00a613427db72abdef73 Mon Sep 17 00:00:00 2001
From: Ji Qiren <jiqiren@gmail.com>
Date: Sun, 17 Dec 2023 22:04:26 +0800
Subject: [PATCH] v3.11.4: hard limit tps

---
 CHANGELOG.md         | 5 +++++
 Makefile             | 2 +-
 verifier/executor.go | 3 +++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 859c1cce0..c825043a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v3.11.4
+Sun Dec 17 22:03:09 CST 2023
+
+- hard limit tps to protect system temporarily
+
 ## v3.11.3
 Sun Dec 17 21:32:41 CST 2023
 
diff --git a/Makefile b/Makefile
index c780ff466..a51aae3b3 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ GO_INSTALL := $(GO) install
 
 PROJECT_NAME := $(shell basename "$(PWD)")
 BUILDER_VERSION = 3.11.0
-VERSION = 3.11.3
+VERSION = 3.11.4
 COMMIT = $(shell git rev-parse --short HEAD)
 PROJECT = github.com/iost-official/go-iost
 DOCKER_IMAGE = iostio/iost-node:$(VERSION)-$(COMMIT)
diff --git a/verifier/executor.go b/verifier/executor.go
index 47c3f4736..26f1066fd 100644
--- a/verifier/executor.go
+++ b/verifier/executor.go
@@ -194,6 +194,9 @@ L:
 		isolator.Commit()
 		blk.Txs = append(blk.Txs, t)
 		blk.Receipts = append(blk.Receipts, r)
+		if len(blk.Txs) >= 50 {
+			break L
+		}
 		blockGasLimit -= r.GasUsage
 	}
 	blk.Head.Info = []byte(`{}`) // for legacy reasons. remove it in later version