Create ReadRepair.sol

```solidity
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

// Note: This is a conceptual implementation since Solidity doesn't support
// direct multi-node interactions in a single contract. In practice,
// read repair would be handled by client code or off-chain processes.

contract ReadRepair {
    struct VersionedData {
        bytes data;
        uint256 version;
        uint256 timestamp;
    }
    
    // Mapping from key to versioned data
    mapping(bytes32 => VersionedData) private storage1;
    mapping(bytes32 => VersionedData) private storage2;
    mapping(bytes32 => VersionedData) private storage3;
    
    // Simulated read from multiple replicas
    function read(bytes32 key) public returns (bytes memory) {
        // Read from all replicas
        VersionedData memory data1 = storage1[key];
        VersionedData memory data2 = storage2[key];
        VersionedData memory data3 = storage3[key];
        
        // Find the most recent version
        VersionedData memory mostRecent = data1;
        
        if (data2.version > mostRecent.version) {
            mostRecent = data2;
        }
        
        if (data3.version > mostRecent.version) {
            mostRecent = data3;
        }
        
        // Perform read repair - update any stale replicas
        if (data1.version < mostRecent.version) {
            storage1[key] = mostRecent;
        }
        
        if (data2.version < mostRecent.version) {
            storage2[key] = mostRecent;
        }
        
        if (data3.version < mostRecent.version) {
            storage3[key] = mostRecent;
        }
        
        return mostRecent.data;
    }
    
    // Simulated write to all replicas
    function write(bytes32 key, bytes calldata data) public {
        VersionedData memory newData = VersionedData({
            data: data,
            version: block.timestamp, // Use timestamp as version
            timestamp: block.timestamp
        });
        
        storage1[key] = newData;
        storage2[key] = newData;
        storage3[key] = newData;
    }
}
```

Author: ewdlop

App/Claude/ReadRepair.sol

@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+// Note: This is a conceptual implementation since Solidity doesn't support
+// direct multi-node interactions in a single contract. In practice,
+// read repair would be handled by client code or off-chain processes.
+
+contract ReadRepair {
+    struct VersionedData {
+        bytes data;
+        uint256 version;
+        uint256 timestamp;
+    }
+    
+    // Mapping from key to versioned data
+    mapping(bytes32 => VersionedData) private storage1;
+    mapping(bytes32 => VersionedData) private storage2;
+    mapping(bytes32 => VersionedData) private storage3;
+    
+    // Simulated read from multiple replicas
+    function read(bytes32 key) public returns (bytes memory) {
+        // Read from all replicas
+        VersionedData memory data1 = storage1[key];
+        VersionedData memory data2 = storage2[key];
+        VersionedData memory data3 = storage3[key];
+        
+        // Find the most recent version
+        VersionedData memory mostRecent = data1;
+        
+        if (data2.version > mostRecent.version) {
+            mostRecent = data2;
+        }
+        
+        if (data3.version > mostRecent.version) {
+            mostRecent = data3;
+        }
+        
+        // Perform read repair - update any stale replicas
+        if (data1.version < mostRecent.version) {
+            storage1[key] = mostRecent;
+        }
+        
+        if (data2.version < mostRecent.version) {
+            storage2[key] = mostRecent;
+        }
+        
+        if (data3.version < mostRecent.version) {
+            storage3[key] = mostRecent;
+        }
+        
+        return mostRecent.data;
+    }
+    
+    // Simulated write to all replicas
+    function write(bytes32 key, bytes calldata data) public {
+        VersionedData memory newData = VersionedData({
+            data: data,
+            version: block.timestamp, // Use timestamp as version
+            timestamp: block.timestamp
+        });
+        
+        storage1[key] = newData;
+        storage2[key] = newData;
+        storage3[key] = newData;
+    }
+}