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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