From df837a0c8bbf77c5c2eeafd590f827f7214b8a0c Mon Sep 17 00:00:00 2001
From: Daniel Liu <139250065@qq.com>
Date: Wed, 20 Aug 2025 14:36:52 +0800
Subject: [PATCH] ethclient: add DialContext and Close #16318 (#1357)

---
 ethclient/ethclient.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/ethclient/ethclient.go b/ethclient/ethclient.go
index 2cbfb0684e..0e918b8bcd 100644
--- a/ethclient/ethclient.go
+++ b/ethclient/ethclient.go
@@ -39,7 +39,12 @@ type Client struct {
 
 // Dial connects a client to the given URL.
 func Dial(rawurl string) (*Client, error) {
-	c, err := rpc.Dial(rawurl)
+	return DialContext(context.Background(), rawurl)
+}
+
+// DialContext connects a client to the given URL with context.
+func DialContext(ctx context.Context, rawurl string) (*Client, error) {
+	c, err := rpc.DialContext(ctx, rawurl)
 	if err != nil {
 		return nil, err
 	}
@@ -51,6 +56,11 @@ func NewClient(c *rpc.Client) *Client {
 	return &Client{c}
 }
 
+// Close closes the underlying RPC connection.
+func (ec *Client) Close() {
+	ec.c.Close()
+}
+
 // Blockchain Access
 
 // BlockByHash returns the given full block.