Bolt11: min_final_cltv_expiry_delta is optional, not required (#1100)

lightning · Aug 9, 2023 · 7dda8f8 · 7dda8f8
1 parent 803a532
commit 7dda8f8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/11-payment-encoding.md b/11-payment-encoding.md
@@ -177,7 +177,7 @@ A writer:
   - MAY include one `x` field.
     - if `x` is included:
       - SHOULD use the minimum `data_length` possible.
-  - MUST include one `c` field (`min_final_cltv_expiry_delta`).
+  - SHOULD include one `c` field (`min_final_cltv_expiry_delta`).
     - MUST set `c` to the minimum `cltv_expiry` it will accept for the last
     HTLC in the route.
     - SHOULD use the minimum `data_length` possible.