From 1899ef76b4ed720825265194f601c20b38c0102e Mon Sep 17 00:00:00 2001
From: TW <tszwai@emurgo.io>
Date: Mon, 9 Sep 2024 16:22:49 +0800
Subject: [PATCH] add support for drep reg with anchor

---
 .../sidan-csl-rs/src/core/utils/certificates.rs   | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/packages/sidan-csl-rs/src/core/utils/certificates.rs b/packages/sidan-csl-rs/src/core/utils/certificates.rs
index 36817ef..248dfa0 100644
--- a/packages/sidan-csl-rs/src/core/utils/certificates.rs
+++ b/packages/sidan-csl-rs/src/core/utils/certificates.rs
@@ -308,9 +308,18 @@ fn to_drep_registration_cert(
         ));
     };
 
-    Ok(csl::Certificate::new_drep_registration(
-        &csl::DRepRegistration::new(&drep_credential, &to_bignum(drep_registration.coin)),
-    ))
+    match drep_registration.anchor {
+        Some(anchor) => Ok(csl::Certificate::new_drep_registration(
+            &csl::DRepRegistration::new_with_anchor(
+                &drep_credential,
+                &to_bignum(drep_registration.coin),
+                &to_csl_anchor(&anchor)?,
+            ),
+        )),
+        None => Ok(csl::Certificate::new_drep_registration(
+            &csl::DRepRegistration::new(&drep_credential, &to_bignum(drep_registration.coin)),
+        )),
+    }
 }
 
 fn to_drep_deregistration_cert(