From aa695895d73fd5cca4c4d485c7e226712dacafe5 Mon Sep 17 00:00:00 2001
From: q <maskpp266@gmail.com>
Date: Thu, 8 Jan 2026 23:24:03 +0800
Subject: [PATCH] improve SplitListValues method by setting capacity

---
 rlp/raw.go | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/rlp/raw.go b/rlp/raw.go
index 114037df78..ef22b9e7b2 100644
--- a/rlp/raw.go
+++ b/rlp/raw.go
@@ -158,12 +158,14 @@ func SplitListValues(b []byte) ([][]byte, error) {
 	if err != nil {
 		return nil, err
 	}
-	var elements [][]byte
+	n, err := CountValues(b)
+	if err != nil {
+		return nil, err
+	}
+	var elements = make([][]byte, 0, n)
+
 	for len(b) > 0 {
-		_, tagsize, size, err := readKind(b)
-		if err != nil {
-			return nil, err
-		}
+		_, tagsize, size, _ := readKind(b)
 		elements = append(elements, b[:tagsize+size])
 		b = b[tagsize+size:]
 	}