1 files changed, 1 insertions, 36 deletions
diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol
index dd25bf41a..ddcd78e93 100644
--- a/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol
+++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol
@@ -47,16 +47,7 @@ contract ERC20Proxy is
         internal
     {
         // Decode asset data.
-        (
-            uint8 proxyId,
-            address token
-        ) = decodeERC20AssetData(assetData);
-
-        // Data must be intended for this proxy.
-        require(
-            proxyId == PROXY_ID,
-            ASSET_PROXY_ID_MISMATCH
-        );
+        address token = readAddress(assetData, 0);
 
         // Transfer tokens.
         bool success = IERC20Token(token).transferFrom(from, to, amount);
@@ -75,30 +66,4 @@ contract ERC20Proxy is
     {
         return PROXY_ID;
     }
-
-    /// @dev Decodes ERC20 Asset data.
-    /// @param assetData Encoded byte array.
-    /// @return proxyId Intended ERC20 proxy id.
-    /// @return token ERC20 token address.
-    function decodeERC20AssetData(bytes memory assetData)
-        internal
-        pure
-        returns (
-            uint8 proxyId,
-            address token
-        )
-    {
-        // Validate encoded data length
-        uint256 length = assetData.length;
-        require(
-            length == 21,
-            LENGTH_21_REQUIRED
-        );
-
-        // Decode data
-        token = readAddress(assetData, 0);
-        proxyId = uint8(assetData[length - 1]);
-
-        return (proxyId, token);
-    }
 }