You get this fancy result:
cHNidP8BAFICAAAAAX7xbmAdfi9iOqf0a3ZBlJfS/LtZrD9C966T4IWiWz+QAAAAAAD9////ASICAAAAAAAAFgAUxuzmjNHKn5eaCZqhlUXCkUfm4isAAAAAAAAA
Open Electrum Wallet
In toolbar select Tools>Load transaction>From text
Insert that weird string and hit Load transaction button
👏 Now you have a transaction that you can sign
(this will be disabled, because your wallet doesn't recognize my input)
Click on share> Fo Coinjoin;strip privates > Copy to clipboard
Send it to your peer
He will sign it same way and broadcast it to the network
🎉 Profit
Now only change my example to yours. Let me know if you need help with that.. For me it was really frustrating to figure it out 🙂
I still haven't found some time to test your instructions, but I see them as the clearest ones and also the closest to what I was asking for. So, yours is the bounty. Thanks a lot for taking the time to share your knowledge.
cHNidP8BAFICAAAAAX7xbmAdfi9iOqf0a3ZBlJfS/LtZrD9C966T4IWiWz+QAAAAAAD9////ASICAAAAAAAAFgAUxuzmjNHKn5eaCZqhlUXCkUfm4isAAAAAAAAA
Tools
>Load transaction
>From text
Load transaction
buttonshare
>Fo Coinjoin;strip privates
>Copy to clipboard