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docs: add PSBT publish warning

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Oliver Gugger 2020-04-26 21:05:24 +02:00
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docs/psbt.md
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@ -34,6 +34,15 @@ about the pending channel. If the remote node is an `lnd` node, we know it's
after 10 minutes. **So as long as the whole process takes less than 10 minutes,
everything should work fine.**
### Safety warning
**DO NOT PUBLISH** the finished transaction by yourself or with another tool.
lnd MUST publish it in the proper funding flow order **OR THE FUNDS CAN BE
LOST**!
This is very important to remember when using wallets like `Wasabi` for
instance, where the "publish" button is very easy to hit by accident.
### 1. Use the new `--psbt` flag in `lncli openchannel`
The new `--psbt` flag in the `openchannel` command starts an interactive dialog
@ -201,7 +210,15 @@ $ bitcoin-cli walletprocesspsbt cHNidP8BAH0CAAAAAbxLLf9+AYfqfF69QAQuETnL6cas7GDi
```
Interpreting the output, we now have a complete, final, and signed transaction
inside the PSBT. Let's give it to `lncli` to continue:
inside the PSBT.
**!!! WARNING !!!**
**DO NOT PUBLISH** the finished transaction by yourself or with another tool.
lnd MUST publish it in the proper funding flow order **OR THE FUNDS CAN BE
LOST**!
Let's give it to `lncli` to continue:
```bash
...