From 1076959006be7ad42f933e476aa75cbca17520c8 Mon Sep 17 00:00:00 2001
From: Remco Bloemen <remco@wicked.ventures>
Date: Mon, 25 Jun 2018 18:08:49 +0200
Subject: Compute bytes4 proxyid constants

---
 .../contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol  | 2 +-
 .../contracts/src/contracts/current/protocol/AssetProxy/ERC721Proxy.sol | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'packages/contracts')

diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol
index 002e8b662..b74d2c231 100644
--- a/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol
+++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC20Proxy.sol
@@ -30,7 +30,7 @@ contract ERC20Proxy is
     MixinERC20Transfer
 {
     // Id of this proxy.
-    bytes4 constant PROXY_ID = 0xf47261b0;
+    bytes4 constant PROXY_ID = bytes4(keccak256("ERC20Token(address)"));
 
     /// @dev Gets the proxy id associated with the proxy address.
     /// @return Proxy id.
diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC721Proxy.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC721Proxy.sol
index ce2da76c2..f6293f97d 100644
--- a/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC721Proxy.sol
+++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/ERC721Proxy.sol
@@ -30,7 +30,7 @@ contract ERC721Proxy is
     MixinERC721Transfer
 {
     // Id of this proxy.
-    bytes4 constant PROXY_ID = 0x08e937fa;
+    bytes4 constant PROXY_ID = bytes4(keccak256("ERC721Token(address,uint256,bytes)"));
 
     /// @dev Gets the proxy id associated with the proxy address.
     /// @return Proxy id.
-- 
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