From e5fad20a016a0ca2f4370ab4ae438237de9ab4b9 Mon Sep 17 00:00:00 2001
From: callebtc <93376500+callebtc@users.noreply.github.com>
Date: Wed, 18 Sep 2024 23:35:14 +0200
Subject: [PATCH] NUT-05: Remove reference to old `paid` flag and `proof`
 (#167)

* remove reference to old `paid` flag and `proof`

* longer
---
 05.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/05.md b/05.md
index 8ec448c..5cf215d 100644
--- a/05.md
+++ b/05.md
@@ -10,7 +10,7 @@ Melting tokens is the opposite of minting tokens (see [NUT-04][04]). Like mintin
 
 In the first request the wallet asks the mint for a quote for a `request` it wants paid by the mint and the `unit` the wallet would like to spend as inputs. The mint responds with a quote that includes a `quote` id and an `amount` the mint demands in the requested unit. For the method `bolt11`, the mint includes a `fee_reserve` field indicating the reserve fee for a Lightning payment.
 
-In the second request, the wallet includes the `quote` id and provides `inputs` that sum up to `amount+fee_reserve` in the first response. For the method `bolt11`, the wallet can also include `outputs` in order for the mint to return overpaid Lightning fees (see [NUT-08][08]). The mint responds with a payment status `paid` and a `proof` of payment. If the request included `outputs`, the mint may respond with `change` for the overpaid fees (see [NUT-08][08]).
+In the second request, the wallet includes the `quote` id and provides `inputs` that sum up to `amount+fee_reserve` in the first response. For the method `bolt11`, the wallet can also include `outputs` in order for the mint to return overpaid Lightning fees (see [NUT-08][08]). The mint responds with a payment `state`. If the `state` is `"PAID"` the response includes a `payment_preimage` as a proof of payment. If the request included `outputs`, the mint may respond with `change` for the overpaid fees (see [NUT-08][08]).
 
 We limit this document to mint quotes of `unit="sat"` and `method="bolt11"` which requests a bolt11 Lightning payment (typically paid by the mint from its Bitcoin reserves) using ecash denominated in Satoshis.