diff --git a/etc/blockchain.yaml b/etc/blockchain.yaml
index abde5db..62f409e 100644
--- a/etc/blockchain.yaml
+++ b/etc/blockchain.yaml
@@ -2,7 +2,7 @@ Name: blockchain.rpc
 ListenOn: 0.0.0.0:8888
 Etcd:
   Hosts:
-  - 10.0.0.19:2379
+  - localhost:2379
   Key: blockchain.rpc
 Binance:
   Key: ""
diff --git a/go.mod b/go.mod
index ccf241a..dffcefe 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,7 @@ go 1.24.5
 require (
 	github.com/alicebob/miniredis/v2 v2.35.0
 	github.com/gocql/gocql v1.5.0
+	github.com/lxzan/gws v1.8.9
 	github.com/panjf2000/ants/v2 v2.11.3
 	github.com/scylladb/gocqlx/v3 v3.0.1
 	github.com/stretchr/testify v1.10.0
@@ -28,6 +29,7 @@ require (
 	github.com/docker/docker v28.2.2+incompatible // indirect
 	github.com/docker/go-connections v0.5.0 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
+	github.com/dolthub/maphash v0.1.0 // indirect
 	github.com/ebitengine/purego v0.8.4 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
diff --git a/go.sum b/go.sum
index e2e3e4f..2bc1cd5 100644
--- a/go.sum
+++ b/go.sum
@@ -60,6 +60,8 @@ github.com/docker/go-connections v0.5.0 h1:USnMq7hx7gwdVZq1L49hLXaFtUdTADjXGp+uj
 github.com/docker/go-connections v0.5.0/go.mod h1:ov60Kzw0kKElRwhNs9UlUHAE/F9Fe6GLaXnqyDdmEXc=
 github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
 github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
+github.com/dolthub/maphash v0.1.0 h1:bsQ7JsF4FkkWyrP3oCnFJgrCUAFbFf3kOl4L/QxPDyQ=
+github.com/dolthub/maphash v0.1.0/go.mod h1:gkg4Ch4CdCDu5h6PMriVLawB7koZ+5ijb9puGMV50a4=
 github.com/ebitengine/purego v0.8.4 h1:CF7LEKg5FFOsASUj0+QwaXf8Ht6TlFxg09+S9wz0omw=
 github.com/ebitengine/purego v0.8.4/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
 github.com/emicklei/go-restful/v3 v3.11.0 h1:rAQeMHw1c7zTmncogyy8VvRZwtkmkZ4FxERmMY4rD+g=
@@ -146,6 +148,8 @@ github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ81pIr0yLvtUWk2if982qA3F3QD6H4=
 github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I=
+github.com/lxzan/gws v1.8.9 h1:VU3SGUeWlQrEwfUSfokcZep8mdg/BrUF+y73YYshdBM=
+github.com/lxzan/gws v1.8.9/go.mod h1:d9yHaR1eDTBHagQC6KY7ycUOaz5KWeqQtP3xu7aMK8Y=
 github.com/magiconair/properties v1.8.10 h1:s31yESBquKXCV9a/ScB3ESkOjUYYv+X0rg8SYxI99mE=
 github.com/magiconair/properties v1.8.10/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
diff --git a/internal/lib/websocket/config.go b/internal/lib/websocket/config.go
new file mode 100644
index 0000000..e8fafea
--- /dev/null
+++ b/internal/lib/websocket/config.go
@@ -0,0 +1,27 @@
+package websocket
+
+import (
+	"crypto/tls"
+	"github.com/lxzan/gws"
+	"net/http"
+	"time"
+)
+
+type ClientOption struct {
+	WriteBufferSize     int
+	PermessageDeflate   gws.PermessageDeflate
+	ParallelEnabled     bool
+	ParallelGoLimit     int
+	ReadMaxPayloadSize  int
+	ReadBufferSize      int
+	WriteMaxPayloadSize int
+	CheckUtf8Enabled    bool
+	Logger              gws.Logger
+	Recovery            func(logger gws.Logger)
+	Addr                string
+	RequestHeader       http.Header
+	HandshakeTimeout    time.Duration
+	TlsConfig           *tls.Config
+	NewDialer           func() (gws.Dialer, error)
+	NewSession          func() gws.SessionStorage
+}
diff --git a/internal/lib/websocket/connection.go b/internal/lib/websocket/connection.go
new file mode 100644
index 0000000..3ed8ef8
--- /dev/null
+++ b/internal/lib/websocket/connection.go
@@ -0,0 +1,25 @@
+package websocket
+
+import (
+	"github.com/lxzan/gws"
+	"net/url"
+)
+
+type Connection struct {
+	*gws.Conn
+}
+
+func NewWebSocketConnect(url url.URL, handler gws.Event) (*Connection, error) {
+	socket, _, err := gws.NewClient(handler, &gws.ClientOption{
+		Addr: url.String(),
+	})
+	if err != nil {
+		return nil, err
+	}
+	// 取得消息
+	go socket.ReadLoop()
+
+	return &Connection{
+		socket,
+	}, nil
+}
diff --git a/internal/lib/websocket/option.go b/internal/lib/websocket/option.go
new file mode 100644
index 0000000..708bc8c
--- /dev/null
+++ b/internal/lib/websocket/option.go
@@ -0,0 +1 @@
+package websocket