From 14cdc336edc40f19a2f0d715565d5b4c4a38495b Mon Sep 17 00:00:00 2001
From: "aleksej.paschenko" <aleksej.paschenko@gmail.com>
Date: Wed, 10 Jul 2024 08:24:54 +0300
Subject: [PATCH 1/2] Add CreateMsgBodyWithoutSignature for w5

---
 wallet/wallet_v5.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/wallet/wallet_v5.go b/wallet/wallet_v5.go
index 4d41b220..f7e2d4f8 100644
--- a/wallet/wallet_v5.go
+++ b/wallet/wallet_v5.go
@@ -144,6 +144,35 @@ func (w *walletV5R1) NextMessageParams(state tlb.ShardAccount) (NextMsgParams, e
 	return NextMsgParams{Init: init}, nil
 }
 
+func (w *walletV5R1) CreateMsgBodyWithoutSignature(internalMessages []RawMessage, msgConfig MessageConfig) (*boc.Cell, error) {
+	actions := make([]W5SendMessageAction, 0, len(internalMessages))
+	for _, msg := range internalMessages {
+		actions = append(actions, W5SendMessageAction{
+			Msg:  msg.Message,
+			Mode: msg.Mode,
+		})
+	}
+	w5Actions := W5Actions(actions)
+	msg := extV5R1SignedMessage{
+		WalletId:   w.walletID,
+		ValidUntil: uint32(msgConfig.ValidUntil.Unix()),
+		Seqno:      msgConfig.Seqno,
+		Actions:    &w5Actions,
+	}
+	bodyCell := boc.NewCell()
+	if err := bodyCell.WriteUint(uint64(msgConfig.V5MsgType), 32); err != nil {
+		return nil, err
+	}
+	if err := tlb.Marshal(bodyCell, msg); err != nil {
+		return nil, err
+	}
+	bytes := [64]byte{}
+	if err := bodyCell.WriteBytes(bytes[:]); err != nil {
+		return nil, err
+	}
+	return bodyCell, nil
+}
+
 // GetW5R1ExtensionsList returns a list of wallet v5 extensions added to a specific wallet.
 func GetW5R1ExtensionsList(state tlb.ShardAccount, workchain int) (map[ton.AccountID]struct{}, error) {
 	if state.Account.Status() == tlb.AccountActive {

From 0d92fa62acf5cda8c7ffed919af5c78a3f37466d Mon Sep 17 00:00:00 2001
From: "aleksej.paschenko" <aleksej.paschenko@gmail.com>
Date: Wed, 10 Jul 2024 08:52:08 +0300
Subject: [PATCH 2/2] Tonconnect to support wallet v5r1

---
 tonconnect/server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tonconnect/server.go b/tonconnect/server.go
index 9be2e811..4b86f79d 100644
--- a/tonconnect/server.go
+++ b/tonconnect/server.go
@@ -89,7 +89,7 @@ func NewTonConnect(executor abi.Executor, secret string, opts ...Option) (*Serve
 var knownHashes = make(map[string]wallet.Version)
 
 func init() {
-	for i := wallet.Version(0); i <= wallet.V5Beta; i++ {
+	for i := wallet.Version(0); i <= wallet.V5R1; i++ {
 		ver := wallet.GetCodeHashByVer(i)
 		knownHashes[hex.EncodeToString(ver[:])] = i
 	}