From c9cdb6f83fbd46d5ac24f3951c9dc48f6a51b14a Mon Sep 17 00:00:00 2001
From: supernovahs <91280922+supernovahs@users.noreply.github.com>
Date: Thu, 20 Feb 2025 02:13:52 +0530
Subject: [PATCH] add set_signer method in Writer methods (#364)

Fixes #334

### What Changed?
Added `set-signer ` method .
### Reviewer Checklist

- [ ] New features are tested and documented
- [ ] PR updates the changelog with a description of changes
- [ ] PR has one of the `changelog-X` labels (if applies)
- [ ] Code deprecates any old functionality before removing it
---
 CHANGELOG.md                                     |  7 +++++++
 crates/chainio/clients/avsregistry/src/writer.rs | 10 ++++++++++
 crates/chainio/clients/elcontracts/src/writer.rs | 10 ++++++++++
 3 files changed, 27 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50dc2b73..aa21b8a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -80,6 +80,13 @@ Those changes in added, changed or breaking changes, should include usage exampl
       .unwrap();
   ```
 
+* Added new method `set_signer` in `ELChainWriter` and `AvsRegistryChainWriter` in [#364](https://github.com/Layr-Labs/eigensdk-rs/pull/364).
+
+  ```rust
+  avs_registry_chain_writer.set_signer(PRIVATE_KEY_STRING);
+  el_chain_writer.set_signer(PRIVATE_KEY_STRING);
+  ```
+
 ### Breaking Changes 🛠
 
 * `TaskMetadata.task_created_block` field changed to `u64` [#362](https://github.com/Layr-Labs/eigensdk-rs/pull/362)
diff --git a/crates/chainio/clients/avsregistry/src/writer.rs b/crates/chainio/clients/avsregistry/src/writer.rs
index c7c45239..d89c5518 100644
--- a/crates/chainio/clients/avsregistry/src/writer.rs
+++ b/crates/chainio/clients/avsregistry/src/writer.rs
@@ -112,6 +112,16 @@ impl AvsRegistryChainWriter {
         })
     }
 
+    /// Sets signer for AvsRegistryChainWriter
+    ///
+    /// # Arguments
+    ///
+    /// * `signer` - signer string
+    ///
+    pub fn set_signer(&mut self, signer: String) {
+        self.signer = signer;
+    }
+
     /// Register operator in quorum with avs registry coordinator
     ///
     /// # Arguments
diff --git a/crates/chainio/clients/elcontracts/src/writer.rs b/crates/chainio/clients/elcontracts/src/writer.rs
index 0600b4b0..3cd8d2be 100644
--- a/crates/chainio/clients/elcontracts/src/writer.rs
+++ b/crates/chainio/clients/elcontracts/src/writer.rs
@@ -72,6 +72,16 @@ impl ELChainWriter {
         }
     }
 
+    /// Sets signer for ELChainWriter
+    ///
+    /// # Arguments
+    ///
+    /// * `signer`: signer string
+    ///
+    pub fn set_signer(&mut self, signer: String) {
+        self.signer = signer;
+    }
+
     /// Register an operator to EigenLayer, and wait for the transaction to be mined.
     ///
     /// # Arguments