diff --git a/Dockerfile.l2-node b/Dockerfile.l2-node
new file mode 100644
index 000000000..e335583d5
--- /dev/null
+++ b/Dockerfile.l2-node
@@ -0,0 +1,24 @@
+# Build Stage
+FROM ghcr.io/morph-l2/go-ubuntu-builder:go-1.22-ubuntu as builder
+
+# Set working directory and copy necessary files
+COPY . /morph
+WORKDIR /morph/node
+
+# Run build command
+RUN make build
+
+# Final Stage
+FROM ghcr.io/morph-l2/go-ubuntu-builder:go-1.22-ubuntu
+
+# Update and install dependencies, then clean up unnecessary files
+RUN apt-get -qq update \
+    && apt-get -qq install -y --no-install-recommends ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy the built binaries from the builder image to the final image
+COPY --from=builder /morph/node/build/bin/tendermint /usr/local/bin/
+COPY --from=builder /morph/node/build/bin/morphnode /usr/local/bin/
+
+# Set the default command
+CMD ["morphnode", "--home", "/data"]
\ No newline at end of file
diff --git a/contracts/tasks/mainnet_upgrade.ts b/contracts/tasks/mainnet_upgrade.ts
index 63befa9f3..3036a25ea 100644
--- a/contracts/tasks/mainnet_upgrade.ts
+++ b/contracts/tasks/mainnet_upgrade.ts
@@ -110,4 +110,4 @@ task("deploy-st-token")
         )
         await proxy.deployed()
         console.log(`proxy deployed at ${proxy.address}`)
-    })
\ No newline at end of file
+    })
diff --git a/go-ethereum b/go-ethereum
index 151913b18..4a620872e 160000
--- a/go-ethereum
+++ b/go-ethereum
@@ -1 +1 @@
-Subproject commit 151913b181b1dba79226e67fd1ccb595d8c60d92
+Subproject commit 4a620872e7f618b97d0fd8481e0cfb3c2ebeacbf
diff --git a/ops/tools/multisend/main.go b/ops/tools/multisend/main.go
index c32653651..a7f58bc98 100644
--- a/ops/tools/multisend/main.go
+++ b/ops/tools/multisend/main.go
@@ -22,7 +22,7 @@ var (
 	chainId     *big.Int
 	fundPrivKey = crypto.ToECDSAUnsafe(hexutil.MustDecode("0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80"))
 	urls        = []string{"http://localhost:8945", "http://localhost:8545", "http://localhost:8645", "http://localhost:8745", "http://localhost:8845"}
-	senderNum   = 50
+	senderNum   = 10
 	duration    = 120 * time.Minute
 )
 
@@ -67,7 +67,7 @@ func main() {
 			}(sender, i)
 		}
 		count++
-		time.Sleep(300 * time.Millisecond)
+		time.Sleep(800 * time.Millisecond)
 		fmt.Println()
 	}
 }