> ## Documentation Index
> Fetch the complete documentation index at: https://hedera-0c6e0218-mintlify-bc559771.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Schedule Your First Transaction

> Create and sign your first Hedera scheduled transaction so multiple parties can coordinate signatures and execute any Hedera transaction together natively.

## Summary

In this tutorial, you'll learn how to create and sign a scheduled transaction. Scheduled Transactions enable multiple parties to easily, inexpensively, and natively schedule and execute any type of Hedera transaction together. Once a transaction is scheduled, additional signatures can be submitted via a ScheduleSign transaction. After the last signature is received within the allotted timeframe, the scheduled transaction will execute.

***

## Prerequisites

We recommend you complete the following introduction to get a basic understanding of Hedera transactions. This example does not build upon the previous examples.

* Get a [Hedera testnet account](/native/tutorials/getting-started/create-fund-account).
* Set up your environment here.

***

## Table of Contents

1. [Create Transaction](#1.-create-a-transaction-to-schedule)
2. [Schedule Transaction](#2.-schedule-the-transfer-transaction)
3. [Submit Signatures](#3.-submit-signatures)
4. [Verify Schedule was Triggered](#4.-verify-the-schedule-was-triggered)
5. [Verify Scheduled Transaction Executed](#5.-verify-the-scheduled-transaction-executed)

***

## 1. Create a transaction to schedule

First, you will need to build the transaction to schedule. In the example below, you will create a transfer transaction. The sender account has a [threshold key](/native/keys/threshold-key) structure that requires 2 out of the 3 keys to sign the transaction to authorize the transfer amount.

<CodeGroup>
  ```java Java theme={null}
  //Create a transaction to schedule
  TransferTransaction transaction = new TransferTransaction()
       .addHbarTransfer(senderAccount, Hbar.fromTinybars(-1))
       .addHbarTransfer(recipientAccount, Hbar.fromTinybars(1));
  ```

  ```javascript JavaScript theme={null}
  //Create a transaction to schedule
  const transaction = new TransferTransaction()
       .addHbarTransfer(senderAccount, Hbar.fromTinybars(-1))
       .addHbarTransfer(recipientAccount, Hbar.fromTinybars(1));
  ```

  ```go Go theme={null}
  //Create a transaction to schedule
  transaction := hedera.NewTransferTransaction().
       AddHbarTransfer(senderAccount, hedera.HbarFromTinybar(-1)).
       AddHbarTransfer(recipientAccount, hedera.HbarFromTinybar(1))
       
  ```
</CodeGroup>

***

## 2. Schedule the transfer transaction

Next, you will schedule the transfer transaction by submitting a ScheduleCreate transaction to the network. Once the transfer transaction is scheduled, you can obtain the schedule ID from the receipt of the ScheduleCreate transaction. The schedule ID identifies the schedule that scheduled the transfer transaction. The schedule ID can be shared with the three signatories. The schedule is immutable unless the admin key is specified during creation.

The scheduled transaction ID of the transfer transaction can also be returned from the receipt of the ScheduleCreate transaction. You will notice that the transaction ID for a scheduled transaction includes a `?scheduled` flag e.g. `0.0.9401@1620177544.531971543?scheduled.` All transactions that have been scheduled will include this flag.

You can optionally add signatures you may have during the creation of the ScheduleCreate transaction by calling `.freezeWith(client)` and `.sign()` methods. This might make sense if you are one of the required signatures for the scheduled transaction.

Visit the page below to view additional properties that can be set when building a ScheduleCreate transaction.

<Card title="Create A Schedule Transaction" href="/native/scheduled/create" />

<CodeGroup>
  ```java Java theme={null}
  //Schedule a transaction
  TransactionResponse scheduleTransaction = new ScheduleCreateTransaction()
       .setScheduledTransaction(transaction)
       .execute(client);

  //Get the receipt of the transaction
  TransactionReceipt receipt = scheduleTransaction.getReceipt(client);
       
  //Get the schedule ID
  ScheduleId scheduleId = receipt.scheduleId;
  System.out.println("The schedule ID is " +scheduleId);

  //Get the scheduled transaction ID
  TransactionId scheduledTxId = receipt.scheduledTransactionId;
  System.out.println("The scheduled transaction ID is " +scheduledTxId);
  ```

  ```javascript JavaScript highlight={2} theme={null}
  //Schedule a transaction
  const scheduleTransaction = await new ScheduleCreateTransaction()
       .setScheduledTransaction(transaction)
       .execute(client);

  //Get the receipt of the transaction
  const receipt = await scheduleTransaction.getReceipt(client);
       
  //Get the schedule ID
  const scheduleId = receipt.scheduleId;
  console.log("The schedule ID is " +scheduleId);

  //Get the scheduled transaction ID
  const scheduledTxId = receipt.scheduledTransactionId;
  console.log("The scheduled transaction ID is " +scheduledTxId);

  ```

  ```go Go theme={null}
  //Schedule a transaction
  scheduleTransaction, err := hedera.NewScheduleCreateTransaction().
  		SetScheduledTransaction(transaction)
  if err != nil {
  	panic(err)
  }

  submitScheduleTx, err := scheduleTransaction.Execute(client)
  if err != nil {
  	panic(err)
  }

  //Get the receipt of the transaction
  receipt, err := submitScheduleTx.GetReceipt(client)
  if err != nil {
  	panic(err)
  }
  	
  //Get the schedule ID
  scheduleId := receipt.ScheduleID
  fmt.Printf("The schedule ID %v\n", scheduleId)

  //Get the scheduled transaction ID
  scheduleTxId := receipt1.ScheduledTransactionID
  fmt.Printf("The scheduled transaction ID is %v\n", scheduleTxId)
  ```
</CodeGroup>

***

## 3. Submit Signatures

### Submit one of the required signatures for the transfer transaction

The signatures are submitted to the network via a [ScheduleSign](/native/scheduled/sign) transaction. The [ScheduleSign ](/native/scheduled/sign)transaction requires the schedule ID of the schedule and the signature of one or more of the required keys. The scheduled transaction has 30 minutes from the time it is scheduled to receive all of its signatures; if the signature requirements are not met, the scheduled transaction will expire.

In the example below, you will submit one signature, confirm the transaction was successful, and get the [schedule info](/native/scheduled/get-info) to verify the signature was added to the schedule. To verify the signature was added, you can compare the public key of the submitted signature to the public key that is returned from the [schedule info](/native/scheduled/get-info) request.

<CodeGroup>
  ```java Java theme={null}
  //Submit the first signatures
  TransactionResponse signature1 = new ScheduleSignTransaction()
       .setScheduleId(scheduleId)
       .freezeWith(client)
       .sign(signerKey1)
       .execute(client);
       
  //Verify the transaction was successful and submit a schedule info request
  TransactionReceipt receipt1 = signature1.getReceipt(client);
  System.out.println("The transaction status is " +receipt1.status);

  ScheduleInfo query1 = new ScheduleInfoQuery()
       .setScheduleId(scheduleId)
       .execute(client);

  //Confirm the signature was added to the schedule  
  System.out.println(query1);
  ```

  ```javascript JavaScript theme={null}
  //Submit the first signature
  const signature1 = await (await new ScheduleSignTransaction()
       .setScheduleId(scheduleId)
       .freezeWith(client)
       .sign(signerKey1))
       .execute(client);
       
  //Verify the transaction was successful and submit a schedule info request
  const receipt1 = await signature1.getReceipt(client);
  console.log("The transaction status is " +receipt1.status.toString());

  const query1 = await new ScheduleInfoQuery()
       .setScheduleId(scheduleId)
       .execute(client);

  //Confirm the signature was added to the schedule   
  console.log(query1);
  ```

  ```go Go theme={null}
  //Submit the first signature
  signature1, err := hedera.NewScheduleSignTransaction().
  		SetScheduleID(scheduleId).
  		FreezeWith(client)
  if err != nil {
  	panic(err)
  }

  //Verify the transaction was successful and submit a schedule info request
  submitTx, err := signature1.Sign(signerKey1).Execute(client)
  if err != nil {
  	panic(err)
  }

  receipt1, err := submitTx.GetReceipt(client)
  if err != nil {
  	panic(err)
  }

  status := receipt1.Status

  fmt.Printf("The transaction status is %v\n", status)

  query1, err := hedera.NewScheduleInfoQuery().
  	SetScheduleID(scheduleId).
  	Execute(client)
  	
  //Confirm the signature was added to the schedule   
  fmt.Print(query1)
  ```
</CodeGroup>

### Submit the second signature

Next, you will submit the second signature and verify the transaction was successful by requesting the receipt. For example purposes, you have access to all three signing keys. But the idea here is that each signer can independently submit their signature to the network.

<CodeGroup>
  ```java Java Java theme={null}
  //Submit the second signature
  TransactionResponse signature2 = new ScheduleSignTransaction()
       .setScheduleId(scheduleId)
       .freezeWith(client)
       .sign(signerKey2)
       .execute(client);
       
  //Verify the transaction was successful
  TransactionReceipt receipt2 = signature2.getReceipt(client);
  System.out.println("The transaction status" +receipt2.status);
  ```

  ```javascript JavaScript theme={null}
  //Submit the second signature
  const signature2 = await (await new ScheduleSignTransaction()
       .setScheduleId(scheduleId)
       .freezeWith(client)
       .sign(signerKey2))
       .execute(client);
       
  //Verify the transaction was successful
  const receipt2 = await signature2.getReceipt(client);
  console.log("The transaction status " +receipt2.status.toString());
  ```

  ```go Go theme={null}
  //Submit the second signature
  signature2, err := hedera.NewScheduleSignTransaction().
  		SetScheduleID(scheduleId).
  		FreezeWith(client)
  if err != nil {
  	panic(err)
  }

  //Verify the transaction was successful and submit a schedule info request
  submitTx2, err := signature2.Sign(signerKey2).Execute(client)
  if err != nil {
  	panic(err)
  }

  receipt2, err := submitTx2.GetReceipt(client)
  if err != nil {
  	panic(err)
  }

  status2 := receipt2.Status

  fmt.Printf("The transaction status is %v\n", status2)
  ```
</CodeGroup>

***

## 4. Verify the schedule was triggered

The schedule is triggered after it meets its minimum signing requirements. As soon as the last required signature is submitted, the schedule executes the scheduled transaction. To verify the schedule was triggered, query for the schedule info. When the schedule info is returned, you should notice both public keys that signed in the `signatories` field and the timestamp recorded for when the schedule transaction was executed in the `executedAt` field.

<CodeGroup>
  ```java Java theme={null}
  //Get the schedule info
  ScheduleInfo query2 = new ScheduleInfoQuery()
      .setScheduleId(scheduleId)
      .execute(client);
      
  System.out.println(query2);
  ```

  ```javascript JavaScript theme={null}
  //Get the schedule info
  const query2 = await new ScheduleInfoQuery()
      .setScheduleId(scheduleId)
      .execute(client);
      
  console.log(query2);
  ```

  ```go Go theme={null}
  //Get the schedule info
  query2, err := hedera.NewScheduleInfoQuery().
  		SetScheduleID(scheduleId).
  		Execute(client)

  fmt.Print(query2)
  ```
</CodeGroup>

***

## 5. Verify the scheduled transaction executed

When the scheduled transaction (transfer transaction) executes a record is produced that contains the transaction details. The scheduled transaction record can be requested immediately after the transaction has executed and includes the corresponding schedule ID. If you do not know when the scheduled transaction will execute, you can always query a [mirror node](/operators/mirror-node) using the scheduled transaction ID without the `?scheduled` flag to get a copy of the transaction record.

<CodeGroup>
  ```java Java theme={null}
  //Get the scheduled transaction record
  TransactionRecord scheduledTxRecord = TransactionId.fromString(scheduledTxId.toString()).getRecord(client);
  System.out.println("The scheduled transaction record is: " +scheduledTxRecord);
  ```

  ```javascript JavaScript theme={null}
  //Get the scheduled transaction record
  const scheduledTxRecord = await TransactionId.fromString(scheduledTxId.toString()).getRecord(client);
  console.log("The scheduled transaction record is: " +scheduledTxRecord);
  ```

  ```go Go theme={null}
  scheduledTxRecord, err := scheduledTransactionId.GetRecord(client)
  fmt.Printf("The scheduled transaction record is %v\n", scheduledTxRecord)
  ```
</CodeGroup>
