diff --git a/contract/src/jetton/JettonTransfer.kt b/contract/src/jetton/JettonTransfer.kt
new file mode 100644
index 00000000..cbb595f3
--- /dev/null
+++ b/contract/src/jetton/JettonTransfer.kt
@@ -0,0 +1,59 @@
+package org.ton.contract.jetton
+
+import org.ton.bigint.toBigInt
+import org.ton.block.Coins
+import org.ton.block.MsgAddressInt
+import org.ton.cell.Cell
+import org.ton.cell.CellBuilder
+import org.ton.cell.CellSlice
+import org.ton.tlb.TlbConstructor
+
+public const val OP_JETTON_TRANSFER: Int = 0xf8a7ea5
+
+public data class JettonTransfer(
+    val queryId: ULong,
+    val amount: Coins,
+    val toAddress: MsgAddressInt,
+    val responseAddress: MsgAddressInt,
+    val forwardAmount: Coins,
+    val forwardPayload: Cell?,
+    val customPayload: Cell?
+) {
+    public companion object : TlbConstructor<JettonTransfer>(
+        "jetton_transfer query_id:uint64 amount:coins to_address:MsgAddress response_address:MsgAddress custom_payload:Maybe ^Cell forward_amount:coins forward_payload:Maybe ^Cell = JettonTransfer"
+    ) {
+        override fun loadTlb(cellSlice: CellSlice): JettonTransfer {
+            val opCode = cellSlice.loadUInt(32)
+            require(opCode == OP_JETTON_TRANSFER.toBigInt()) { "Invalid op code" }
+            
+            val queryId = cellSlice.loadULong()
+            val amount = Coins.loadTlb(cellSlice)
+            val toAddress = MsgAddressInt.loadTlb(cellSlice)
+            val responseAddress = MsgAddressInt.loadTlb(cellSlice)
+            val customPayload = cellSlice.loadNullableRef()
+            val forwardAmount = Coins.loadTlb(cellSlice)
+            val forwardPayload = cellSlice.loadNullableRef()
+
+            return JettonTransfer(
+                queryId = queryId,
+                amount = amount,
+                toAddress = toAddress,
+                responseAddress = responseAddress,
+                forwardAmount = forwardAmount,
+                forwardPayload = forwardPayload,
+                customPayload = customPayload
+            )
+        }
+
+        override fun storeTlb(cellBuilder: CellBuilder, value: JettonTransfer) {
+            cellBuilder.storeUInt(OP_JETTON_TRANSFER, 32)
+            cellBuilder.storeULong(value.queryId)
+            Coins.storeTlb(cellBuilder, value.amount)
+            MsgAddressInt.storeTlb(cellBuilder, value.toAddress)
+            MsgAddressInt.storeTlb(cellBuilder, value.responseAddress)
+            cellBuilder.storeNullableRef(value.customPayload)
+            Coins.storeTlb(cellBuilder, value.forwardAmount)
+            cellBuilder.storeNullableRef(value.forwardPayload)
+        }
+    }
+}
diff --git a/contract/test/jetton/JettonTransfer.kt b/contract/test/jetton/JettonTransfer.kt
new file mode 100644
index 00000000..cbc05dd7
--- /dev/null
+++ b/contract/test/jetton/JettonTransfer.kt
@@ -0,0 +1,35 @@
+package org.ton.contract.jetton
+
+import kotlinx.io.bytestring.encodeToByteString
+import org.ton.block.AddrStd
+import org.ton.block.Coins
+import org.ton.cell.CellBuilder
+import org.ton.tlb.storeTlb
+import kotlin.UInt
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class JettonTransferTest {
+    val transferJettonData = JettonTransfer(543u, Coins.ofNano(63546), AddrStd.parse("0QCLoGOnQ7fegGD5yLDk77QrH-I005hl_JlqMnXAyRyEJ8h0"), AddrStd.parse("0QBqtS9bao0LH0DxJYIPAGuwx8aRXuMmTxigj43E-Ef2Bl0o"),
+        Coins.ofNano(789), CellBuilder().storeUInt32(0u).storeByteString("Hello, this is a comment".encodeToByteString()).endCell(), null)
+
+    @Test
+    fun testJettonTransferDataEncodeAndDecode() {
+        val cell = CellBuilder().storeTlb(JettonTransfer, transferJettonData).endCell()
+
+        val decodedJttonTransferData = JettonTransfer.loadTlb(cell)
+
+        assertEquals(transferJettonData.queryId, decodedJttonTransferData.queryId)
+        assertEquals(transferJettonData.amount, decodedJttonTransferData.amount)
+        assertEquals(transferJettonData.toAddress, decodedJttonTransferData.toAddress)
+        assertEquals(transferJettonData.responseAddress, decodedJttonTransferData.responseAddress)
+        assertEquals(transferJettonData.forwardAmount, decodedJttonTransferData.forwardAmount)
+        assertEquals(transferJettonData.forwardPayload, decodedJttonTransferData.forwardPayload)
+    }
+
+    @Test
+    fun testJettonTransferTataEncode() {
+        val cell = CellBuilder().storeTlb(JettonTransfer, transferJettonData)
+        assertEquals(cell.toString(), "x{0F8A7EA5000000000000021F2F83A8011740C74E876FBD00C1F39161C9DF68563FC469A730CBF932D464EB819239084F001AAD4BD6DAA342C7D03C496083C01AEC31F1A457B8C993C62823E3713E11FD8184062B}\n  x{0000000048656C6C6F2C2074686973206973206120636F6D6D656E74}")
+    }
+}
diff --git a/contract/test/jetton/JettonTransferExample.kt b/contract/test/jetton/JettonTransferExample.kt
new file mode 100644
index 00000000..d577d65f
--- /dev/null
+++ b/contract/test/jetton/JettonTransferExample.kt
@@ -0,0 +1,83 @@
+package org.ton.contract.wallet
+
+import io.github.andreypfau.kotlinx.crypto.sha2.sha256
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.runBlocking
+import org.ton.api.pk.PrivateKeyEd25519
+import org.ton.block.AddrStd
+import org.ton.block.Coins
+import org.ton.block.MsgAddressInt
+import org.ton.cell.CellBuilder
+import org.ton.contract.jetton.JettonTransfer
+import org.ton.kotlin.account.Account
+import org.ton.kotlin.message.MessageLayout
+import org.ton.tlb.storeTlb
+import kotlin.test.Test
+
+class JettonTransferExample {
+    @Test
+    fun walletV4Example(): Unit = runBlocking {
+        val liteClient = liteClientTestnet()
+
+        val pk = PrivateKeyEd25519(sha256("example-key".encodeToByteArray()))
+
+        val contract = WalletV4R2Contract(
+            liteClient,
+            WalletV4R2Contract.address(pk)
+        )
+        val testnetNonBounceAddr =
+            contract.address.toString(userFriendly = true, testOnly = true, bounceable = false)
+        println("Wallet Address: $testnetNonBounceAddr")
+
+        var accountState = liteClient.getAccountState(contract.address)
+        val account = accountState.account.value as? Account
+        if (account == null) {
+            println("Account $testnetNonBounceAddr not initialized")
+            return@runBlocking
+        }
+
+        val balance = account.storage.balance.coins
+        println("Account balance: $balance toncoins")
+
+        val toAddress = AddrStd("0QBFbLhcjyVqeLgYgNxroeXr5eaNXe4l4l3ekU4xLS57-cER");
+
+        val jettonData = JettonTransfer(
+            queryId = ULongRange(ULong.MIN_VALUE, ULong.MAX_VALUE).random(),
+            amount = Coins.ofNano(1),
+            toAddress = toAddress,
+            responseAddress = contract.address,
+            forwardAmount = Coins.ZERO,
+            forwardPayload = null,
+            customPayload = null
+        )
+
+        val transferDataCell = CellBuilder().storeTlb(JettonTransfer, jettonData).endCell()
+
+        contract.transfer(pk) {
+            destination = MsgAddressInt.parse("kQDdAW8SkFA9Zplv-v6ysn_n4TboKLMSohBi7iipZJ3flHff")   // Jetton wallet address
+            coins = Coins.ofNano(40000000)                                                          // Fee
+            messageData = MessageData.Raw(transferDataCell, null, MessageLayout.PLAIN)
+        }
+
+        while (true) {
+            println("Wait for transaction to be processed...")
+            delay(6000)
+            val newAccountState = liteClient.getAccountState(contract.address)
+            if (newAccountState != accountState) {
+                accountState = newAccountState
+                println("Got new account state with last transaction: ${accountState.lastTransactionId}")
+                break
+            }
+        }
+
+        val lastTransactionId = accountState.lastTransactionId
+        if (lastTransactionId == null) {
+            println("No transactions found")
+            return@runBlocking
+        }
+
+        val transaction = liteClient.getTransactions(accountState.address, lastTransactionId, 1)
+            .first().transaction.value
+        println("Transaction: $lastTransactionId")
+    }
+}