AaronFiore/electrum
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swaps: expand docstring for reverse_swap

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SomberNight
2024-03-13 12:27:10 +00:00
parent 58a1bdfec7
commit 4a71032318
1 changed files with 5 additions and 1 deletions
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6
electrum/submarine_swaps.py
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@@ -446,7 +446,7 @@ class SwapManager(Logger):
prepay: bool,
channels: Optional[Sequence['Channel']] = None,
min_final_cltv_expiry_delta: Optional[int] = None,
) -> Tuple[SwapData, str, str]:
) -> Tuple[SwapData, str, Optional[str]]:
"""creates a hold invoice"""
if prepay:
prepay_amount_sat = self.get_claim_fee() * 2
@@ -771,6 +771,10 @@ class SwapManager(Logger):
- User generates preimage, RHASH. Sends RHASH to server.
- Server creates an LN invoice for RHASH.
- User pays LN invoice - except server needs to hold the HTLC as preimage is unknown.
- if the server requested a fee prepayment (using 'minerFeeInvoice'),
the server will have the preimage for that. The user will send HTLCs for both the main RHASH,
and for the fee prepayment. Once both MPP sets arrive at the server, the server will fulfill
the HTLCs for the fee prepayment (before creating the on-chain output).
- Server creates on-chain output locked to RHASH.
- User spends on-chain output, revealing preimage.
- Server fulfills HTLC using preimage.