From 133cf7b19155fac83849fd3f0be4503f0a8d98a1 Mon Sep 17 00:00:00 2001
From: Oliver Gugger <gugger@gmail.com>
Date: Fri, 12 Jul 2024 09:32:13 +0200
Subject: [PATCH] btc: fix incorrect index being used

---
 btc/explorer_api.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/btc/explorer_api.go b/btc/explorer_api.go
index a22e942..f6c0e8b 100644
--- a/btc/explorer_api.go
+++ b/btc/explorer_api.go
@@ -168,10 +168,10 @@ func (a *ExplorerAPI) Unspent(addr string) ([]*Vout, error) {
 	// Now filter those that are really unspent, because above we get all
 	// outputs that are sent to the address.
 	var unspent []*Vout
-	for idx, vout := range outputs {
+	for _, vout := range outputs {
 		url := fmt.Sprintf(
 			"%s/tx/%s/outspend/%d", a.BaseURL, vout.Outspend.Txid,
-			idx,
+			vout.Outspend.Vin,
 		)
 		outspend := Outspend{}
 		err := fetchJSON(url, &outspend)