Update .env.sample

Rsync25 · web-flow · commit e41e4a08509c · 2024-01-02T07:53:36.000-03:00
diff --git a/.env.sample b/.env.sample
@@ -13,3 +13,4 @@ TLS.cert=xxx
 GRPC=xxx
 Contract_info=xxx
 Input_blinding_key=xxx
+utxo=xxx
