chore: move fixed_k_signer into the crypto module (#594)

* chore: move fixed_k_signer into the crypto module

* fix format

Author: mikhailUshakoff

…mmon/src/l2/fixed_k_signer_chainbound.rs common/src/crypto/fixed_k_signer.rscommon/src/l2/fixed_k_signer_chainbound.rs renamed to common/src/crypto/fixed_k_signer.rs common/src/l2/fixed_k_signer_chainbound.rs renamed to common/src/crypto/fixed_k_signer.rs

@@ -1 +1,2 @@
+pub(crate) mod fixed_k_signer;
 pub(crate) mod kzg;

common/src/crypto/mod.rs

@@ -1,7 +1,6 @@
 use super::{
     bindings::{Bridge, LibSharedData, TaikoAnchor},
     config::{GOLDEN_TOUCH_ADDRESS, GOLDEN_TOUCH_PRIVATE_KEY, TaikoConfig},
-    fixed_k_signer_chainbound,
 };
 use crate::shared::alloy_tools;
 use alloy::{
@@ -205,7 +204,7 @@ impl L2ExecutionLayer {
     }
 
     fn sign_hash_deterministic(&self, hash: B256) -> Result<Signature, Error> {
-        fixed_k_signer_chainbound::sign_hash_deterministic(GOLDEN_TOUCH_PRIVATE_KEY, hash)
+        crate::crypto::fixed_k_signer::sign_hash_deterministic(GOLDEN_TOUCH_PRIVATE_KEY, hash)
     }
 
     pub async fn get_transaction_by_hash(

common/src/l2/execution_layer.rs

@@ -1,7 +1,6 @@
 mod bindings;
 pub mod config;
 mod execution_layer;
-mod fixed_k_signer_chainbound;
 pub mod operation_type;
 pub mod preconf_blocks;
 pub mod taiko;