How to create split transaction

On this page, we will describe how to create a split transaction and how it works

We have 2 options on how to make a split transaction, let's review both of them

Option#1

This option is only available if your main transaction has already been confirmed. If your transaction hasn't been confirmed and you want to create a split transaction before your main transaction is confirmed, please check Option#2

First of all, we need to find our transaction where we used RBF

You can find it in the Mempoll in your wallet history

Let's review this transaction

We can see that this transaction has

2 Inputs

  • Input#1 our UTXO with BTC

  • Input#2 Rune

2 Outputs

  • Output#1 combined remaining BTC and Rune

  • Output#2 BTC to seller

Step#1 copy ID of this transaction

Step#2 go to the "RBF by txid"

Step#3 paste your Transactiond ID

Step#4 write after your TxID ":0" without space so it should be like that: "23423456456gfsh2346436:0" , after that transaction will be generated automatically . The Fee Rate for this transaction will be medium in the current Block .

If u want to make a custom Fee pls check Option#2

Step#5 Sign split transaction

Always check what you sign!!!

So as u can see we have one Input that has Rune and Btc combined

And we have 2 outputs with separete BTC and Rune

Option#2

This option is available for both confirmed and unconfirmed transactions

The main thing we need, as in Option #1, is the TxID. Please copy your main transaction ID

Step#1 go to the MultiSend

On this page, you will be able to see all your UTXOs

Step#2 Press 'Ctrl+F' and paste your transaction ID to find the needed UTXO

Step#3 Choose your UTXO by clicking on it

Step#4 Create an additional output by clicking on "Field"

Step#5 Enter your wallet address to 2 outputs

Step#6 You need to add the amount of sats stored in the seller's UTXO with Rune

How to find it ?

  • Open your main transaction in Mempool

  • Find second Input and it will be the exact amount , more often it is 546 sats

Step#7 Enter amount of sats in the second output

How do you determine how much you need to add?

Let's check on my example

The value is the amount of sats in this UTXO, which includes your BTC + Rune

We need to do a simple math calculation: 31626 sats - 546 sats(Rune) = 31080 sats without Rune

From 31080 sats, we need to allocate some part to pay the fee. Let's say we will pay 2000 sats

Then our second output will be 31080 - 2000 = 29080 sats

In this case, our Fee will bee

This is an example of how a split transaction should look

Step#8 Click on the "Send" button

And your transaction will be generated

Step#9 Sign transaction

Always check what you sign!!!

If your main transaction wasn't confirmed, you won't be able to see the Rune as shown in the screenshot

The transaction will appear the same with the same amount of inputs and outputs, but you won't be able to see the amount of Runes or the ticker of your Rune

Your transaction should look similar to mine

We can see that we have 1 Input with combined BTC and Rune We have 2 Outputs with BTC and Rune separately, and the network fee is the same as we left it

After signing the transactions, you will see a notification with your TXID in the bottom left corner of the screen

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