From df4e36320b1513d2cdae48d179ad18af6137e4ee Mon Sep 17 00:00:00 2001
From: Daniel Wang <dan@taikocha.in>
Date: Tue, 8 Oct 2024 21:12:33 +0800
Subject: [PATCH 1/2] Add function to ITaikoL1 for Nethermind Preconf

---
 .../contracts/layer1/based/ITaikoL1.sol         | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/packages/protocol/contracts/layer1/based/ITaikoL1.sol b/packages/protocol/contracts/layer1/based/ITaikoL1.sol
index 1c97592fb4..1d6517ec01 100644
--- a/packages/protocol/contracts/layer1/based/ITaikoL1.sol
+++ b/packages/protocol/contracts/layer1/based/ITaikoL1.sol
@@ -69,6 +69,23 @@ interface ITaikoL1 {
     /// @param _pause True if paused.
     function pauseProving(bool _pause) external;
 
+    /// @notice Gets the details of a block.
+    /// @param _blockId Index of the block.
+    /// @return blk_ The block.
+    function getBlockV2(uint64 _blockId) external view returns (TaikoData.BlockV2 memory blk_);
+
+    /// @notice Gets the state transition for a specific block.
+    /// @param _blockId Index of the block.
+    /// @param _tid The transition id.
+    /// @return The state transition data of the block.
+    function getTransition(
+        uint64 _blockId,
+        uint32 _tid
+    )
+        external
+        view
+        returns (TaikoData.TransitionState memory);
+
     /// @notice Deposits Taiko token to be used as bonds.
     /// @param _amount The amount of Taiko token to deposit.
     function depositBond(uint256 _amount) external;

From a67b4a3e26f11c9fcdfe290c084fd6990ac08025 Mon Sep 17 00:00:00 2001
From: Daniel Wang <dan@taikocha.in>
Date: Tue, 8 Oct 2024 21:16:45 +0800
Subject: [PATCH 2/2] Update TaikoL1.sol

---
 packages/protocol/contracts/layer1/based/TaikoL1.sol | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/packages/protocol/contracts/layer1/based/TaikoL1.sol b/packages/protocol/contracts/layer1/based/TaikoL1.sol
index 521a371054..a12e8b19e6 100644
--- a/packages/protocol/contracts/layer1/based/TaikoL1.sol
+++ b/packages/protocol/contracts/layer1/based/TaikoL1.sol
@@ -190,9 +190,7 @@ contract TaikoL1 is EssentialContract, ITaikoL1, TaikoEvents {
         blk_ = LibData.blockV2toV1(blk);
     }
 
-    /// @notice Gets the details of a block.
-    /// @param _blockId Index of the block.
-    /// @return blk_ The block.
+    /// @inheritdoc ITaikoL1
     function getBlockV2(uint64 _blockId) external view returns (TaikoData.BlockV2 memory blk_) {
         (blk_,) = LibUtils.getBlock(state, getConfig(), _blockId);
     }
@@ -229,10 +227,7 @@ contract TaikoL1 is EssentialContract, ITaikoL1, TaikoEvents {
         return LibUtils.getTransitions(state, getConfig(), _blockIds, _parentHashes);
     }
 
-    /// @notice Gets the state transition for a specific block.
-    /// @param _blockId Index of the block.
-    /// @param _tid The transition id.
-    /// @return The state transition data of the block.
+    /// @inheritdoc ITaikoL1
     function getTransition(
         uint64 _blockId,
         uint32 _tid