Update compact_artifacts in order-watcher

10 files changed, 258 insertions, 1740 deletions

diff --git a/packages/order-watcher/src/compact_artifacts/DummyToken.json b/packages/order-watcher/src/compact_artifacts/DummyToken.json
deleted file mode 100644
index f64a8cd3d..000000000
--- a/packages/order-watcher/src/compact_artifacts/DummyToken.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-    "contract_name": "DummyToken",
-    "abi": [
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_target",
-                    "type": "address"
-                },
-                {
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "setBalance",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        }
-    ]
-}
diff --git a/packages/order-watcher/src/compact_artifacts/ERC20Token.json b/packages/order-watcher/src/compact_artifacts/ERC20Token.json
new file mode 100644
index 000000000..8d60fa324
--- /dev/null
+++ b/packages/order-watcher/src/compact_artifacts/ERC20Token.json
@@ -0,0 +1,49 @@
+{
+    "contract_name": "ERC20Token",
+    "abi": [
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_from",
+                    "type": "address"
+                },
+                {
+                    "indexed": true,
+                    "name": "_to",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_value",
+                    "type": "uint256"
+                }
+            ],
+            "name": "Transfer",
+            "type": "event"
+        },
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_owner",
+                    "type": "address"
+                },
+                {
+                    "indexed": true,
+                    "name": "_spender",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_value",
+                    "type": "uint256"
+                }
+            ],
+            "name": "Approval",
+            "type": "event"
+        }
+    ]
+}
diff --git a/packages/order-watcher/src/compact_artifacts/ERC721Token.json b/packages/order-watcher/src/compact_artifacts/ERC721Token.json
new file mode 100644
index 000000000..5934376d3
--- /dev/null
+++ b/packages/order-watcher/src/compact_artifacts/ERC721Token.json
@@ -0,0 +1,71 @@
+{
+    "contract_name": "ERC721Token",
+    "abi": [
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_from",
+                    "type": "address"
+                },
+                {
+                    "indexed": true,
+                    "name": "_to",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_tokenId",
+                    "type": "uint256"
+                }
+            ],
+            "name": "Transfer",
+            "type": "event"
+        },
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_owner",
+                    "type": "address"
+                },
+                {
+                    "indexed": true,
+                    "name": "_approved",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_tokenId",
+                    "type": "uint256"
+                }
+            ],
+            "name": "Approval",
+            "type": "event"
+        },
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_owner",
+                    "type": "address"
+                },
+                {
+                    "indexed": true,
+                    "name": "_operator",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_approved",
+                    "type": "bool"
+                }
+            ],
+            "name": "ApprovalForAll",
+            "type": "event"
+        }
+    ]
+}
diff --git a/packages/order-watcher/src/compact_artifacts/EtherToken.json b/packages/order-watcher/src/compact_artifacts/EtherToken.json
deleted file mode 100644
index 26cca57cd..000000000
--- a/packages/order-watcher/src/compact_artifacts/EtherToken.json
+++ /dev/null
@@ -1,287 +0,0 @@
-{
-    "contract_name": "EtherToken",
-    "abi": [
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "name",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "string"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_spender",
-                    "type": "address"
-                },
-                {
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "approve",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "totalSupply",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_from",
-                    "type": "address"
-                },
-                {
-                    "name": "_to",
-                    "type": "address"
-                },
-                {
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "transferFrom",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "amount",
-                    "type": "uint256"
-                }
-            ],
-            "name": "withdraw",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "decimals",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint8"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_owner",
-                    "type": "address"
-                }
-            ],
-            "name": "balanceOf",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "symbol",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "string"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_to",
-                    "type": "address"
-                },
-                {
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "transfer",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [],
-            "name": "deposit",
-            "outputs": [],
-            "payable": true,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_owner",
-                    "type": "address"
-                },
-                {
-                    "name": "_spender",
-                    "type": "address"
-                }
-            ],
-            "name": "allowance",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "payable": true,
-            "type": "fallback"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "_from",
-                    "type": "address"
-                },
-                {
-                    "indexed": true,
-                    "name": "_to",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "Transfer",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "_owner",
-                    "type": "address"
-                },
-                {
-                    "indexed": true,
-                    "name": "_spender",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "Approval",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "_owner",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "Deposit",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "_owner",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "Withdrawal",
-            "type": "event"
-        }
-    ],
-    "networks": {
-        "1": {
-            "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2"
-        },
-        "3": {
-            "address": "0xc00fd9820cd2898cc4c054b7bf142de637ad129a"
-        },
-        "4": {
-            "address": "0xc778417e063141139fce010982780140aa0cd5ab"
-        },
-        "42": {
-            "address": "0x653e49e301e508a13237c0ddc98ae7d4cd2667a1"
-        },
-        "50": {
-            "address": "0x871dd7c2b4b25e1aa18728e9d5f2af4c4e431f5c"
-        }
-    }
-}
diff --git a/packages/order-watcher/src/compact_artifacts/Exchange.json b/packages/order-watcher/src/compact_artifacts/Exchange.json
index af8db7360..4e319f7cf 100644
--- a/packages/order-watcher/src/compact_artifacts/Exchange.json
+++ b/packages/order-watcher/src/compact_artifacts/Exchange.json
@@ -2,527 +2,65 @@
     "contract_name": "Exchange",
     "abi": [
         {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "numerator",
-                    "type": "uint256"
-                },
-                {
-                    "name": "denominator",
-                    "type": "uint256"
-                },
-                {
-                    "name": "target",
-                    "type": "uint256"
-                }
-            ],
-            "name": "isRoundingError",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "",
-                    "type": "bytes32"
-                }
-            ],
-            "name": "filled",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "",
-                    "type": "bytes32"
-                }
-            ],
-            "name": "cancelled",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "orderAddresses",
-                    "type": "address[5][]"
-                },
-                {
-                    "name": "orderValues",
-                    "type": "uint256[6][]"
-                },
-                {
-                    "name": "fillTakerTokenAmount",
-                    "type": "uint256"
-                },
-                {
-                    "name": "shouldThrowOnInsufficientBalanceOrAllowance",
-                    "type": "bool"
-                },
-                {
-                    "name": "v",
-                    "type": "uint8[]"
-                },
-                {
-                    "name": "r",
-                    "type": "bytes32[]"
-                },
-                {
-                    "name": "s",
-                    "type": "bytes32[]"
-                }
-            ],
-            "name": "fillOrdersUpTo",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "orderAddresses",
-                    "type": "address[5]"
-                },
-                {
-                    "name": "orderValues",
-                    "type": "uint256[6]"
-                },
-                {
-                    "name": "cancelTakerTokenAmount",
-                    "type": "uint256"
-                }
-            ],
-            "name": "cancelOrder",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "ZRX_TOKEN_CONTRACT",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "orderAddresses",
-                    "type": "address[5][]"
-                },
-                {
-                    "name": "orderValues",
-                    "type": "uint256[6][]"
-                },
-                {
-                    "name": "fillTakerTokenAmounts",
-                    "type": "uint256[]"
-                },
-                {
-                    "name": "v",
-                    "type": "uint8[]"
-                },
-                {
-                    "name": "r",
-                    "type": "bytes32[]"
-                },
-                {
-                    "name": "s",
-                    "type": "bytes32[]"
-                }
-            ],
-            "name": "batchFillOrKillOrders",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "orderAddresses",
-                    "type": "address[5]"
-                },
-                {
-                    "name": "orderValues",
-                    "type": "uint256[6]"
-                },
-                {
-                    "name": "fillTakerTokenAmount",
-                    "type": "uint256"
-                },
-                {
-                    "name": "v",
-                    "type": "uint8"
-                },
-                {
-                    "name": "r",
-                    "type": "bytes32"
-                },
-                {
-                    "name": "s",
-                    "type": "bytes32"
-                }
-            ],
-            "name": "fillOrKillOrder",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "orderHash",
-                    "type": "bytes32"
-                }
-            ],
-            "name": "getUnavailableTakerTokenAmount",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "signer",
-                    "type": "address"
-                },
-                {
-                    "name": "hash",
-                    "type": "bytes32"
-                },
-                {
-                    "name": "v",
-                    "type": "uint8"
-                },
-                {
-                    "name": "r",
-                    "type": "bytes32"
-                },
-                {
-                    "name": "s",
-                    "type": "bytes32"
-                }
-            ],
-            "name": "isValidSignature",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "numerator",
-                    "type": "uint256"
-                },
-                {
-                    "name": "denominator",
-                    "type": "uint256"
-                },
-                {
-                    "name": "target",
-                    "type": "uint256"
-                }
-            ],
-            "name": "getPartialAmount",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "TOKEN_TRANSFER_PROXY_CONTRACT",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "orderAddresses",
-                    "type": "address[5][]"
-                },
-                {
-                    "name": "orderValues",
-                    "type": "uint256[6][]"
-                },
-                {
-                    "name": "fillTakerTokenAmounts",
-                    "type": "uint256[]"
-                },
-                {
-                    "name": "shouldThrowOnInsufficientBalanceOrAllowance",
-                    "type": "bool"
-                },
-                {
-                    "name": "v",
-                    "type": "uint8[]"
-                },
-                {
-                    "name": "r",
-                    "type": "bytes32[]"
-                },
-                {
-                    "name": "s",
-                    "type": "bytes32[]"
-                }
-            ],
-            "name": "batchFillOrders",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "orderAddresses",
-                    "type": "address[5][]"
-                },
-                {
-                    "name": "orderValues",
-                    "type": "uint256[6][]"
-                },
-                {
-                    "name": "cancelTakerTokenAmounts",
-                    "type": "uint256[]"
-                }
-            ],
-            "name": "batchCancelOrders",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "orderAddresses",
-                    "type": "address[5]"
-                },
-                {
-                    "name": "orderValues",
-                    "type": "uint256[6]"
-                },
-                {
-                    "name": "fillTakerTokenAmount",
-                    "type": "uint256"
-                },
-                {
-                    "name": "shouldThrowOnInsufficientBalanceOrAllowance",
-                    "type": "bool"
-                },
-                {
-                    "name": "v",
-                    "type": "uint8"
-                },
-                {
-                    "name": "r",
-                    "type": "bytes32"
-                },
-                {
-                    "name": "s",
-                    "type": "bytes32"
-                }
-            ],
-            "name": "fillOrder",
-            "outputs": [
-                {
-                    "name": "filledTakerTokenAmount",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "orderAddresses",
-                    "type": "address[5]"
-                },
-                {
-                    "name": "orderValues",
-                    "type": "uint256[6]"
-                }
-            ],
-            "name": "getOrderHash",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "bytes32"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "EXTERNAL_QUERY_GAS_LIMIT",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "uint16"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "VERSION",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "string"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "inputs": [
-                {
-                    "name": "_zrxToken",
-                    "type": "address"
-                },
-                {
-                    "name": "_tokenTransferProxy",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "constructor"
-        },
-        {
             "anonymous": false,
             "inputs": [
                 {
                     "indexed": true,
-                    "name": "maker",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "taker",
+                    "name": "makerAddress",
                     "type": "address"
                 },
                 {
                     "indexed": true,
-                    "name": "feeRecipient",
+                    "name": "feeRecipientAddress",
                     "type": "address"
                 },
                 {
                     "indexed": false,
-                    "name": "makerToken",
+                    "name": "takerAddress",
                     "type": "address"
                 },
                 {
                     "indexed": false,
-                    "name": "takerToken",
+                    "name": "senderAddress",
                     "type": "address"
                 },
                 {
                     "indexed": false,
-                    "name": "filledMakerTokenAmount",
+                    "name": "makerAssetFilledAmount",
                     "type": "uint256"
                 },
                 {
                     "indexed": false,
-                    "name": "filledTakerTokenAmount",
+                    "name": "takerAssetFilledAmount",
                     "type": "uint256"
                 },
                 {
                     "indexed": false,
-                    "name": "paidMakerFee",
+                    "name": "makerFeePaid",
                     "type": "uint256"
                 },
                 {
                     "indexed": false,
-                    "name": "paidTakerFee",
+                    "name": "takerFeePaid",
                     "type": "uint256"
                 },
                 {
                     "indexed": true,
-                    "name": "tokens",
+                    "name": "orderHash",
                     "type": "bytes32"
                 },
                 {
                     "indexed": false,
-                    "name": "orderHash",
-                    "type": "bytes32"
+                    "name": "makerAssetData",
+                    "type": "bytes"
+                },
+                {
+                    "indexed": false,
+                    "name": "takerAssetData",
+                    "type": "bytes"
                 }
             ],
-            "name": "LogFill",
+            "name": "Fill",
             "type": "event"
         },
         {
@@ -530,46 +68,36 @@
             "inputs": [
                 {
                     "indexed": true,
-                    "name": "maker",
+                    "name": "makerAddress",
                     "type": "address"
                 },
                 {
                     "indexed": true,
-                    "name": "feeRecipient",
+                    "name": "feeRecipientAddress",
                     "type": "address"
                 },
                 {
                     "indexed": false,
-                    "name": "makerToken",
+                    "name": "senderAddress",
                     "type": "address"
                 },
                 {
-                    "indexed": false,
-                    "name": "takerToken",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "cancelledMakerTokenAmount",
-                    "type": "uint256"
+                    "indexed": true,
+                    "name": "orderHash",
+                    "type": "bytes32"
                 },
                 {
                     "indexed": false,
-                    "name": "cancelledTakerTokenAmount",
-                    "type": "uint256"
-                },
-                {
-                    "indexed": true,
-                    "name": "tokens",
-                    "type": "bytes32"
+                    "name": "makerAssetData",
+                    "type": "bytes"
                 },
                 {
                     "indexed": false,
-                    "name": "orderHash",
-                    "type": "bytes32"
+                    "name": "takerAssetData",
+                    "type": "bytes"
                 }
             ],
-            "name": "LogCancel",
+            "name": "Cancel",
             "type": "event"
         },
         {
@@ -577,16 +105,21 @@
             "inputs": [
                 {
                     "indexed": true,
-                    "name": "errorId",
-                    "type": "uint8"
+                    "name": "makerAddress",
+                    "type": "address"
                 },
                 {
                     "indexed": true,
-                    "name": "orderHash",
-                    "type": "bytes32"
+                    "name": "senderAddress",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "orderEpoch",
+                    "type": "uint256"
                 }
             ],
-            "name": "LogError",
+            "name": "CancelUpTo",
             "type": "event"
         }
     ],
diff --git a/packages/order-watcher/src/compact_artifacts/Token.json b/packages/order-watcher/src/compact_artifacts/Token.json
deleted file mode 100644
index 3b5a86ae0..000000000
--- a/packages/order-watcher/src/compact_artifacts/Token.json
+++ /dev/null
@@ -1,172 +0,0 @@
-{
-    "contract_name": "Token",
-    "abi": [
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_spender",
-                    "type": "address"
-                },
-                {
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "approve",
-            "outputs": [
-                {
-                    "name": "success",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "totalSupply",
-            "outputs": [
-                {
-                    "name": "supply",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_from",
-                    "type": "address"
-                },
-                {
-                    "name": "_to",
-                    "type": "address"
-                },
-                {
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "transferFrom",
-            "outputs": [
-                {
-                    "name": "success",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_owner",
-                    "type": "address"
-                }
-            ],
-            "name": "balanceOf",
-            "outputs": [
-                {
-                    "name": "balance",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_to",
-                    "type": "address"
-                },
-                {
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "transfer",
-            "outputs": [
-                {
-                    "name": "success",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_owner",
-                    "type": "address"
-                },
-                {
-                    "name": "_spender",
-                    "type": "address"
-                }
-            ],
-            "name": "allowance",
-            "outputs": [
-                {
-                    "name": "remaining",
-                    "type": "uint256"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "_from",
-                    "type": "address"
-                },
-                {
-                    "indexed": true,
-                    "name": "_to",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "Transfer",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "_owner",
-                    "type": "address"
-                },
-                {
-                    "indexed": true,
-                    "name": "_spender",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "_value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "Approval",
-            "type": "event"
-        }
-    ]
-}
diff --git a/packages/order-watcher/src/compact_artifacts/TokenRegistry.json b/packages/order-watcher/src/compact_artifacts/TokenRegistry.json
deleted file mode 100644
index 0f583628c..000000000
--- a/packages/order-watcher/src/compact_artifacts/TokenRegistry.json
+++ /dev/null
@@ -1,547 +0,0 @@
-{
-    "contract_name": "TokenRegistry",
-    "abi": [
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_token",
-                    "type": "address"
-                },
-                {
-                    "name": "_index",
-                    "type": "uint256"
-                }
-            ],
-            "name": "removeToken",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_name",
-                    "type": "string"
-                }
-            ],
-            "name": "getTokenAddressByName",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_symbol",
-                    "type": "string"
-                }
-            ],
-            "name": "getTokenAddressBySymbol",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_token",
-                    "type": "address"
-                },
-                {
-                    "name": "_swarmHash",
-                    "type": "bytes"
-                }
-            ],
-            "name": "setTokenSwarmHash",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_token",
-                    "type": "address"
-                }
-            ],
-            "name": "getTokenMetaData",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                },
-                {
-                    "name": "",
-                    "type": "string"
-                },
-                {
-                    "name": "",
-                    "type": "string"
-                },
-                {
-                    "name": "",
-                    "type": "uint8"
-                },
-                {
-                    "name": "",
-                    "type": "bytes"
-                },
-                {
-                    "name": "",
-                    "type": "bytes"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "owner",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_token",
-                    "type": "address"
-                },
-                {
-                    "name": "_name",
-                    "type": "string"
-                },
-                {
-                    "name": "_symbol",
-                    "type": "string"
-                },
-                {
-                    "name": "_decimals",
-                    "type": "uint8"
-                },
-                {
-                    "name": "_ipfsHash",
-                    "type": "bytes"
-                },
-                {
-                    "name": "_swarmHash",
-                    "type": "bytes"
-                }
-            ],
-            "name": "addToken",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_token",
-                    "type": "address"
-                },
-                {
-                    "name": "_name",
-                    "type": "string"
-                }
-            ],
-            "name": "setTokenName",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "name": "tokens",
-            "outputs": [
-                {
-                    "name": "token",
-                    "type": "address"
-                },
-                {
-                    "name": "name",
-                    "type": "string"
-                },
-                {
-                    "name": "symbol",
-                    "type": "string"
-                },
-                {
-                    "name": "decimals",
-                    "type": "uint8"
-                },
-                {
-                    "name": "ipfsHash",
-                    "type": "bytes"
-                },
-                {
-                    "name": "swarmHash",
-                    "type": "bytes"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "name": "tokenAddresses",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_name",
-                    "type": "string"
-                }
-            ],
-            "name": "getTokenByName",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                },
-                {
-                    "name": "",
-                    "type": "string"
-                },
-                {
-                    "name": "",
-                    "type": "string"
-                },
-                {
-                    "name": "",
-                    "type": "uint8"
-                },
-                {
-                    "name": "",
-                    "type": "bytes"
-                },
-                {
-                    "name": "",
-                    "type": "bytes"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "getTokenAddresses",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address[]"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_token",
-                    "type": "address"
-                },
-                {
-                    "name": "_ipfsHash",
-                    "type": "bytes"
-                }
-            ],
-            "name": "setTokenIpfsHash",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "_symbol",
-                    "type": "string"
-                }
-            ],
-            "name": "getTokenBySymbol",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                },
-                {
-                    "name": "",
-                    "type": "string"
-                },
-                {
-                    "name": "",
-                    "type": "string"
-                },
-                {
-                    "name": "",
-                    "type": "uint8"
-                },
-                {
-                    "name": "",
-                    "type": "bytes"
-                },
-                {
-                    "name": "",
-                    "type": "bytes"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "_token",
-                    "type": "address"
-                },
-                {
-                    "name": "_symbol",
-                    "type": "string"
-                }
-            ],
-            "name": "setTokenSymbol",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "newOwner",
-                    "type": "address"
-                }
-            ],
-            "name": "transferOwnership",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "token",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "name",
-                    "type": "string"
-                },
-                {
-                    "indexed": false,
-                    "name": "symbol",
-                    "type": "string"
-                },
-                {
-                    "indexed": false,
-                    "name": "decimals",
-                    "type": "uint8"
-                },
-                {
-                    "indexed": false,
-                    "name": "ipfsHash",
-                    "type": "bytes"
-                },
-                {
-                    "indexed": false,
-                    "name": "swarmHash",
-                    "type": "bytes"
-                }
-            ],
-            "name": "LogAddToken",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "token",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "name",
-                    "type": "string"
-                },
-                {
-                    "indexed": false,
-                    "name": "symbol",
-                    "type": "string"
-                },
-                {
-                    "indexed": false,
-                    "name": "decimals",
-                    "type": "uint8"
-                },
-                {
-                    "indexed": false,
-                    "name": "ipfsHash",
-                    "type": "bytes"
-                },
-                {
-                    "indexed": false,
-                    "name": "swarmHash",
-                    "type": "bytes"
-                }
-            ],
-            "name": "LogRemoveToken",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "token",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "oldName",
-                    "type": "string"
-                },
-                {
-                    "indexed": false,
-                    "name": "newName",
-                    "type": "string"
-                }
-            ],
-            "name": "LogTokenNameChange",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "token",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "oldSymbol",
-                    "type": "string"
-                },
-                {
-                    "indexed": false,
-                    "name": "newSymbol",
-                    "type": "string"
-                }
-            ],
-            "name": "LogTokenSymbolChange",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "token",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "oldIpfsHash",
-                    "type": "bytes"
-                },
-                {
-                    "indexed": false,
-                    "name": "newIpfsHash",
-                    "type": "bytes"
-                }
-            ],
-            "name": "LogTokenIpfsHashChange",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "token",
-                    "type": "address"
-                },
-                {
-                    "indexed": false,
-                    "name": "oldSwarmHash",
-                    "type": "bytes"
-                },
-                {
-                    "indexed": false,
-                    "name": "newSwarmHash",
-                    "type": "bytes"
-                }
-            ],
-            "name": "LogTokenSwarmHashChange",
-            "type": "event"
-        }
-    ],
-    "networks": {
-        "1": {
-            "address": "0x926a74c5c36adf004c87399e65f75628b0f98d2c"
-        },
-        "3": {
-            "address": "0x6b1a50f0bb5a7995444bd3877b22dc89c62843ed"
-        },
-        "4": {
-            "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6"
-        },
-        "42": {
-            "address": "0xf18e504561f4347bea557f3d4558f559dddbae7f"
-        },
-        "50": {
-            "address": "0x0b1ba0af832d7c05fd64161e0db78e85978e8082"
-        }
-    }
-}
diff --git a/packages/order-watcher/src/compact_artifacts/TokenTransferProxy.json b/packages/order-watcher/src/compact_artifacts/TokenTransferProxy.json
deleted file mode 100644
index 8cf551ddb..000000000
--- a/packages/order-watcher/src/compact_artifacts/TokenTransferProxy.json
+++ /dev/null
@@ -1,187 +0,0 @@
-{
-    "contract_name": "TokenTransferProxy",
-    "abi": [
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "token",
-                    "type": "address"
-                },
-                {
-                    "name": "from",
-                    "type": "address"
-                },
-                {
-                    "name": "to",
-                    "type": "address"
-                },
-                {
-                    "name": "value",
-                    "type": "uint256"
-                }
-            ],
-            "name": "transferFrom",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "target",
-                    "type": "address"
-                }
-            ],
-            "name": "addAuthorizedAddress",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "",
-                    "type": "uint256"
-                }
-            ],
-            "name": "authorities",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "target",
-                    "type": "address"
-                }
-            ],
-            "name": "removeAuthorizedAddress",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "owner",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [
-                {
-                    "name": "",
-                    "type": "address"
-                }
-            ],
-            "name": "authorized",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "bool"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": true,
-            "inputs": [],
-            "name": "getAuthorizedAddresses",
-            "outputs": [
-                {
-                    "name": "",
-                    "type": "address[]"
-                }
-            ],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "constant": false,
-            "inputs": [
-                {
-                    "name": "newOwner",
-                    "type": "address"
-                }
-            ],
-            "name": "transferOwnership",
-            "outputs": [],
-            "payable": false,
-            "type": "function"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "target",
-                    "type": "address"
-                },
-                {
-                    "indexed": true,
-                    "name": "caller",
-                    "type": "address"
-                }
-            ],
-            "name": "LogAuthorizedAddressAdded",
-            "type": "event"
-        },
-        {
-            "anonymous": false,
-            "inputs": [
-                {
-                    "indexed": true,
-                    "name": "target",
-                    "type": "address"
-                },
-                {
-                    "indexed": true,
-                    "name": "caller",
-                    "type": "address"
-                }
-            ],
-            "name": "LogAuthorizedAddressRemoved",
-            "type": "event"
-        }
-    ],
-    "networks": {
-        "1": {
-            "address": "0x8da0d80f5007ef1e431dd2127178d224e32c2ef4"
-        },
-        "3": {
-            "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6"
-        },
-        "4": {
-            "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d"
-        },
-        "42": {
-            "address": "0x087eed4bc1ee3de49befbd66c662b434b15d49d4"
-        },
-        "50": {
-            "address": "0x1dc4c1cefef38a777b15aa20260a54e584b16c48"
-        }
-    }
-}
diff --git a/packages/order-watcher/src/compact_artifacts/WETH9.json b/packages/order-watcher/src/compact_artifacts/WETH9.json
new file mode 100644
index 000000000..f635276a1
--- /dev/null
+++ b/packages/order-watcher/src/compact_artifacts/WETH9.json
@@ -0,0 +1,100 @@
+{
+    "contract_name": "WETH9",
+    "abi": [
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_from",
+                    "type": "address"
+                },
+                {
+                    "indexed": true,
+                    "name": "_to",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_value",
+                    "type": "uint256"
+                }
+            ],
+            "name": "Transfer",
+            "type": "event"
+        },
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_owner",
+                    "type": "address"
+                },
+                {
+                    "indexed": true,
+                    "name": "_spender",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_value",
+                    "type": "uint256"
+                }
+            ],
+            "name": "Approval",
+            "type": "event"
+        },
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_owner",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_value",
+                    "type": "uint256"
+                }
+            ],
+            "name": "Deposit",
+            "type": "event"
+        },
+        {
+            "anonymous": false,
+            "inputs": [
+                {
+                    "indexed": true,
+                    "name": "_owner",
+                    "type": "address"
+                },
+                {
+                    "indexed": false,
+                    "name": "_value",
+                    "type": "uint256"
+                }
+            ],
+            "name": "Withdrawal",
+            "type": "event"
+        }
+    ],
+    "networks": {
+        "1": {
+            "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2"
+        },
+        "3": {
+            "address": "0xc00fd9820cd2898cc4c054b7bf142de637ad129a"
+        },
+        "4": {
+            "address": "0xc778417e063141139fce010982780140aa0cd5ab"
+        },
+        "42": {
+            "address": "0x653e49e301e508a13237c0ddc98ae7d4cd2667a1"
+        },
+        "50": {
+            "address": "0x871dd7c2b4b25e1aa18728e9d5f2af4c4e431f5c"
+        }
+    }
+}
diff --git a/packages/order-watcher/src/compact_artifacts/ZRX.json b/packages/order-watcher/src/compact_artifacts/ZRX.json
deleted file mode 100644
index e40b8f268..000000000
--- a/packages/order-watcher/src/compact_artifacts/ZRX.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-    "contract_name": "ZRX",
-    "networks": {
-        "1": {
-            "address": "0xe41d2489571d322189246dafa5ebde1f4699f498"
-        },
-        "3": {
-            "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d"
-        },
-        "4": {
-            "address": "0x00f58d6d585f84b2d7267940cede30ce2fe6eae8"
-        },
-        "42": {
-            "address": "0x6ff6c0ff1d68b964901f986d4c9fa3ac68346570"
-        },
-        "50": {
-            "address": "0x1d7022f5b17d2f8b695918fb48fa1089c9f85401"
-        }
-    }
-}