Updated CHANGELOGS

contracts/asset-proxy/CHANGELOG.json

@@ -18,7 +18,8 @@
                 "note": "Integration testing for ERC1155Proxy",
                 "pr": 1673
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/asset-proxy/CHANGELOG.md

@@ -5,6 +5,13 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _March 20, 2019_
+
+    * Do not reexport external dependencies (#1682)
+    * Add ERC1155Proxy (#1661)
+    * Bumped solidity version to ^0.5.5 (#1701)
+    * Integration testing for ERC1155Proxy (#1673)
+
 ## v1.0.9 - _March 1, 2019_
 
     * Dependencies updated

contracts/coordinator/CHANGELOG.json

@@ -17,6 +17,7 @@
                 "note": "Set `evmVersion` to `constantinople`",
                 "pr": 1707
             }
-        ]
+        ],
+        "timestamp": 1553091633
     }
 ]

contracts/coordinator/CHANGELOG.md

@@ -4,3 +4,10 @@ Edit the package's CHANGELOG.json file only.
 -->
 
 CHANGELOG
+
+## v1.0.0 - _March 20, 2019_
+
+    * Created Coordinator package
+    * Use separate EIP712 domains for transactions and approvals (#1705)
+    * Add `SignatureType.Invalid` (#1705)
+    * Set `evmVersion` to `constantinople` (#1707)

contracts/erc1155/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "1.0.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.0.0",
         "changes": [

contracts/erc1155/CHANGELOG.md

@@ -4,3 +4,11 @@ Edit the package's CHANGELOG.json file only.
 -->
 
 CHANGELOG
+
+## v1.0.1 - _March 20, 2019_
+
+    * Dependencies updated
+
+## v1.0.0 - _Invalid date_
+
+    * Created ERC1155 contracts package (#1657)

contracts/erc20/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Upgrade contracts to Solidity 0.5.5",
                 "pr": 1682
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _March 20, 2019_
+
+    * Upgrade contracts to Solidity 0.5.5 (#1682)
+
 ## v1.0.9 - _March 1, 2019_
 
     * Dependencies updated

contracts/erc721/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Upgrade contracts to Solidity 0.5.5",
                 "pr": 1682
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/erc721/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _March 20, 2019_
+
+    * Upgrade contracts to Solidity 0.5.5 (#1682)
+
 ## v1.0.9 - _March 1, 2019_
 
     * Dependencies updated

contracts/exchange-forwarder/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Do not reexport external dependencies",
                 "pr": 1682
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/exchange-forwarder/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _March 20, 2019_
+
+    * Do not reexport external dependencies (#1682)
+
 ## v1.0.9 - _March 1, 2019_
 
     * Dependencies updated

contracts/exchange-libs/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Upgrade contracts to Solidity 0.5.5",
                 "pr": 1682
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/exchange-libs/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _March 20, 2019_
+
+    * Upgrade contracts to Solidity 0.5.5 (#1682)
+
 ## v1.1.3 - _March 1, 2019_
 
     * Dependencies updated

contracts/exchange/CHANGELOG.json

@@ -14,7 +14,8 @@
                 "note": "Integration testing for ERC1155Proxy",
                 "pr": 1673
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/exchange/CHANGELOG.md

@@ -5,6 +5,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _March 20, 2019_
+
+    * Do not reexport external dependencies (#1682)
+    * Upgrade contracts to Solidity 0.5.5 (#1682)
+    * Integration testing for ERC1155Proxy (#1673)
+
 ## v1.0.9 - _March 1, 2019_
 
     * Dependencies updated

contracts/extensions/CHANGELOG.json

@@ -10,7 +10,8 @@
                 "note": "Upgrade contracts to Solidity 0.5.5",
                 "pr": 1682
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/extensions/CHANGELOG.md

@@ -5,6 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.0 - _March 20, 2019_
+
+    * Do not reexport external dependencies (#1682)
+    * Upgrade contracts to Solidity 0.5.5 (#1682)
+
 ## v2.0.8 - _March 1, 2019_
 
     * Dependencies updated

contracts/multisig/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Do not reexport external dependencies",
                 "pr": 1682
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/multisig/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.0 - _March 20, 2019_
+
+    * Do not reexport external dependencies (#1682)
+
 ## v2.0.8 - _March 1, 2019_
 
     * Dependencies updated

contracts/tec/generated-wrappers/tec.ts

@@ -0,0 +1,302 @@
+// tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma whitespace class-name
+// tslint:disable:no-unused-variable
+// tslint:disable:no-unbound-method
+import { BaseContract } from '@0x/base-contract';
+import { BlockParam, BlockParamLiteral, CallData, ContractAbi, ContractArtifact, DecodedLogArgs, MethodAbi, TxData, TxDataPayable, SupportedProvider } from 'ethereum-types';
+import { BigNumber, classUtils, logUtils, providerUtils } from '@0x/utils';
+import { SimpleContractArtifact } from '@0x/types';
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import * as ethers from 'ethers';
+import * as _ from 'lodash';
+// tslint:enable:no-unused-variable
+
+
+/* istanbul ignore next */
+// tslint:disable:no-parameter-reassignment
+// tslint:disable-next-line:class-name
+export class TECContract extends BaseContract {
+    public getSignerAddress = {
+        async callAsync(
+            hash: string,
+            signature: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
+            const self = this as any as TECContract;
+            const encodedData = self._strictEncodeArguments('getSignerAddress(bytes32,bytes)', [hash,
+        signature
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('getSignerAddress(bytes32,bytes)');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public assertValidTransactionOrdersApproval = {
+        async callAsync(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            orders: Array<{makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string}>,
+            transactionSignature: string,
+            approvalExpirationTimeSeconds: BigNumber[],
+            approvalSignatures: string[],
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as TECContract;
+            const encodedData = self._strictEncodeArguments('assertValidTransactionOrdersApproval((uint256,address,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],bytes,uint256[],bytes[])', [transaction,
+        orders,
+        transactionSignature,
+        approvalExpirationTimeSeconds,
+        approvalSignatures
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('assertValidTransactionOrdersApproval((uint256,address,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],bytes,uint256[],bytes[])');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public assertValidTECApprovals = {
+        async callAsync(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            transactionSignature: string,
+            approvalExpirationTimeSeconds: BigNumber[],
+            approvalSignatures: string[],
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as TECContract;
+            const encodedData = self._strictEncodeArguments('assertValidTECApprovals((uint256,address,bytes),bytes,uint256[],bytes[])', [transaction,
+        transactionSignature,
+        approvalExpirationTimeSeconds,
+        approvalSignatures
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('assertValidTECApprovals((uint256,address,bytes),bytes,uint256[],bytes[])');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public EIP712_DOMAIN_HASH = {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
+            const self = this as any as TECContract;
+            const encodedData = self._strictEncodeArguments('EIP712_DOMAIN_HASH()', []);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('EIP712_DOMAIN_HASH()');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public executeTransaction = {
+        async sendTransactionAsync(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            transactionSignature: string,
+            approvalExpirationTimeSeconds: BigNumber[],
+            approvalSignatures: string[],
+            txData: Partial<TxData> = {},
+        ): Promise<string> {
+            const self = this as any as TECContract;
+            const encodedData = self._strictEncodeArguments('executeTransaction((uint256,address,bytes),bytes,uint256[],bytes[])', [transaction,
+    transactionSignature,
+    approvalExpirationTimeSeconds,
+    approvalSignatures
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+                self.executeTransaction.estimateGasAsync.bind(
+                    self,
+                    transaction,
+                    transactionSignature,
+                    approvalExpirationTimeSeconds,
+                    approvalSignatures
+                ),
+            );
+            const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+            return txHash;
+        },
+        async estimateGasAsync(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            transactionSignature: string,
+            approvalExpirationTimeSeconds: BigNumber[],
+            approvalSignatures: string[],
+            txData: Partial<TxData> = {},
+        ): Promise<number> {
+            const self = this as any as TECContract;
+            const encodedData = self._strictEncodeArguments('executeTransaction((uint256,address,bytes),bytes,uint256[],bytes[])', [transaction,
+    transactionSignature,
+    approvalExpirationTimeSeconds,
+    approvalSignatures
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
+            return gas;
+        },
+        getABIEncodedTransactionData(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            transactionSignature: string,
+            approvalExpirationTimeSeconds: BigNumber[],
+            approvalSignatures: string[],
+        ): string {
+            const self = this as any as TECContract;
+            const abiEncodedTransactionData = self._strictEncodeArguments('executeTransaction((uint256,address,bytes),bytes,uint256[],bytes[])', [transaction,
+    transactionSignature,
+    approvalExpirationTimeSeconds,
+    approvalSignatures
+    ]);
+            return abiEncodedTransactionData;
+        },
+        async callAsync(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            transactionSignature: string,
+            approvalExpirationTimeSeconds: BigNumber[],
+            approvalSignatures: string[],
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as TECContract;
+            const encodedData = self._strictEncodeArguments('executeTransaction((uint256,address,bytes),bytes,uint256[],bytes[])', [transaction,
+        transactionSignature,
+        approvalExpirationTimeSeconds,
+        approvalSignatures
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('executeTransaction((uint256,address,bytes),bytes,uint256[],bytes[])');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public static async deployFrom0xArtifactAsync(
+        artifact: ContractArtifact | SimpleContractArtifact,
+        supportedProvider: SupportedProvider,
+        txDefaults: Partial<TxData>,
+            _exchange: string,
+    ): Promise<TECContract> {
+        if (_.isUndefined(artifact.compilerOutput)) {
+            throw new Error('Compiler output not found in the artifact file');
+        }
+        const provider = providerUtils.standardizeOrThrow(supportedProvider);
+        const bytecode = artifact.compilerOutput.evm.bytecode.object;
+        const abi = artifact.compilerOutput.abi;
+        return TECContract.deployAsync(bytecode, abi, provider, txDefaults, _exchange
+);
+    }
+    public static async deployAsync(
+        bytecode: string,
+        abi: ContractAbi,
+        supportedProvider: SupportedProvider,
+        txDefaults: Partial<TxData>,
+            _exchange: string,
+    ): Promise<TECContract> {
+        const provider = providerUtils.standardizeOrThrow(supportedProvider);
+        const constructorAbi = BaseContract._lookupConstructorAbi(abi);
+        [_exchange
+] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [_exchange
+],
+            BaseContract._bigNumberToString,
+        );
+        const iface = new ethers.utils.Interface(abi);
+        const deployInfo = iface.deployFunction;
+        const txData = deployInfo.encode(bytecode, [_exchange
+]);
+        const web3Wrapper = new Web3Wrapper(provider);
+        const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+            {data: txData},
+            txDefaults,
+            web3Wrapper.estimateGasAsync.bind(web3Wrapper),
+        );
+        const txHash = await web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+        logUtils.log(`transactionHash: ${txHash}`);
+        const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
+        logUtils.log(`TEC successfully deployed at ${txReceipt.contractAddress}`);
+        const contractInstance = new TECContract(abi, txReceipt.contractAddress as string, provider, txDefaults);
+        contractInstance.constructorArgs = [_exchange
+];
+        return contractInstance;
+    }
+    constructor(abi: ContractAbi, address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+        super('TEC', abi, address, supportedProvider, txDefaults);
+        classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', 'abi', '_web3Wrapper']);
+    }
+} // tslint:disable:max-file-line-count
+// tslint:enable:no-unbound-method

contracts/tec/generated-wrappers/test_libs.ts

@@ -0,0 +1,148 @@
+// tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma whitespace class-name
+// tslint:disable:no-unused-variable
+// tslint:disable:no-unbound-method
+import { BaseContract } from '@0x/base-contract';
+import { BlockParam, BlockParamLiteral, CallData, ContractAbi, ContractArtifact, DecodedLogArgs, MethodAbi, TxData, TxDataPayable, SupportedProvider } from 'ethereum-types';
+import { BigNumber, classUtils, logUtils, providerUtils } from '@0x/utils';
+import { SimpleContractArtifact } from '@0x/types';
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import * as ethers from 'ethers';
+import * as _ from 'lodash';
+// tslint:enable:no-unused-variable
+
+
+/* istanbul ignore next */
+// tslint:disable:no-parameter-reassignment
+// tslint:disable-next-line:class-name
+export class TestLibsContract extends BaseContract {
+    public publicGetTransactionHash = {
+        async callAsync(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
+            const self = this as any as TestLibsContract;
+            const encodedData = self._strictEncodeArguments('publicGetTransactionHash((uint256,address,bytes))', [transaction
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('publicGetTransactionHash((uint256,address,bytes))');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public publicGetTECApprovalHash = {
+        async callAsync(
+            approval: {transactionHash: string;transactionSignature: string;approvalExpirationTimeSeconds: BigNumber},
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
+            const self = this as any as TestLibsContract;
+            const encodedData = self._strictEncodeArguments('publicGetTECApprovalHash((bytes32,bytes,uint256))', [approval
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('publicGetTECApprovalHash((bytes32,bytes,uint256))');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public EIP712_DOMAIN_HASH = {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
+            const self = this as any as TestLibsContract;
+            const encodedData = self._strictEncodeArguments('EIP712_DOMAIN_HASH()', []);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('EIP712_DOMAIN_HASH()');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public static async deployFrom0xArtifactAsync(
+        artifact: ContractArtifact | SimpleContractArtifact,
+        supportedProvider: SupportedProvider,
+        txDefaults: Partial<TxData>,
+    ): Promise<TestLibsContract> {
+        if (_.isUndefined(artifact.compilerOutput)) {
+            throw new Error('Compiler output not found in the artifact file');
+        }
+        const provider = providerUtils.standardizeOrThrow(supportedProvider);
+        const bytecode = artifact.compilerOutput.evm.bytecode.object;
+        const abi = artifact.compilerOutput.abi;
+        return TestLibsContract.deployAsync(bytecode, abi, provider, txDefaults, );
+    }
+    public static async deployAsync(
+        bytecode: string,
+        abi: ContractAbi,
+        supportedProvider: SupportedProvider,
+        txDefaults: Partial<TxData>,
+    ): Promise<TestLibsContract> {
+        const provider = providerUtils.standardizeOrThrow(supportedProvider);
+        const constructorAbi = BaseContract._lookupConstructorAbi(abi);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
+        const iface = new ethers.utils.Interface(abi);
+        const deployInfo = iface.deployFunction;
+        const txData = deployInfo.encode(bytecode, []);
+        const web3Wrapper = new Web3Wrapper(provider);
+        const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+            {data: txData},
+            txDefaults,
+            web3Wrapper.estimateGasAsync.bind(web3Wrapper),
+        );
+        const txHash = await web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+        logUtils.log(`transactionHash: ${txHash}`);
+        const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
+        logUtils.log(`TestLibs successfully deployed at ${txReceipt.contractAddress}`);
+        const contractInstance = new TestLibsContract(abi, txReceipt.contractAddress as string, provider, txDefaults);
+        contractInstance.constructorArgs = [];
+        return contractInstance;
+    }
+    constructor(abi: ContractAbi, address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+        super('TestLibs', abi, address, supportedProvider, txDefaults);
+        classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', 'abi', '_web3Wrapper']);
+    }
+} // tslint:disable:max-file-line-count
+// tslint:enable:no-unbound-method

contracts/tec/generated-wrappers/test_mixins.ts

@@ -0,0 +1,192 @@
+// tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma whitespace class-name
+// tslint:disable:no-unused-variable
+// tslint:disable:no-unbound-method
+import { BaseContract } from '@0x/base-contract';
+import { BlockParam, BlockParamLiteral, CallData, ContractAbi, ContractArtifact, DecodedLogArgs, MethodAbi, TxData, TxDataPayable, SupportedProvider } from 'ethereum-types';
+import { BigNumber, classUtils, logUtils, providerUtils } from '@0x/utils';
+import { SimpleContractArtifact } from '@0x/types';
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import * as ethers from 'ethers';
+import * as _ from 'lodash';
+// tslint:enable:no-unused-variable
+
+
+/* istanbul ignore next */
+// tslint:disable:no-parameter-reassignment
+// tslint:disable-next-line:class-name
+export class TestMixinsContract extends BaseContract {
+    public getSignerAddress = {
+        async callAsync(
+            hash: string,
+            signature: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
+            const self = this as any as TestMixinsContract;
+            const encodedData = self._strictEncodeArguments('getSignerAddress(bytes32,bytes)', [hash,
+        signature
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('getSignerAddress(bytes32,bytes)');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public assertValidTransactionOrdersApproval = {
+        async callAsync(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            orders: Array<{makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string}>,
+            transactionSignature: string,
+            approvalExpirationTimeSeconds: BigNumber[],
+            approvalSignatures: string[],
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as TestMixinsContract;
+            const encodedData = self._strictEncodeArguments('assertValidTransactionOrdersApproval((uint256,address,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],bytes,uint256[],bytes[])', [transaction,
+        orders,
+        transactionSignature,
+        approvalExpirationTimeSeconds,
+        approvalSignatures
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('assertValidTransactionOrdersApproval((uint256,address,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],bytes,uint256[],bytes[])');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public assertValidTECApprovals = {
+        async callAsync(
+            transaction: {salt: BigNumber;signerAddress: string;data: string},
+            transactionSignature: string,
+            approvalExpirationTimeSeconds: BigNumber[],
+            approvalSignatures: string[],
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as TestMixinsContract;
+            const encodedData = self._strictEncodeArguments('assertValidTECApprovals((uint256,address,bytes),bytes,uint256[],bytes[])', [transaction,
+        transactionSignature,
+        approvalExpirationTimeSeconds,
+        approvalSignatures
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('assertValidTECApprovals((uint256,address,bytes),bytes,uint256[],bytes[])');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public EIP712_DOMAIN_HASH = {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
+            const self = this as any as TestMixinsContract;
+            const encodedData = self._strictEncodeArguments('EIP712_DOMAIN_HASH()', []);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('EIP712_DOMAIN_HASH()');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public static async deployFrom0xArtifactAsync(
+        artifact: ContractArtifact | SimpleContractArtifact,
+        supportedProvider: SupportedProvider,
+        txDefaults: Partial<TxData>,
+    ): Promise<TestMixinsContract> {
+        if (_.isUndefined(artifact.compilerOutput)) {
+            throw new Error('Compiler output not found in the artifact file');
+        }
+        const provider = providerUtils.standardizeOrThrow(supportedProvider);
+        const bytecode = artifact.compilerOutput.evm.bytecode.object;
+        const abi = artifact.compilerOutput.abi;
+        return TestMixinsContract.deployAsync(bytecode, abi, provider, txDefaults, );
+    }
+    public static async deployAsync(
+        bytecode: string,
+        abi: ContractAbi,
+        supportedProvider: SupportedProvider,
+        txDefaults: Partial<TxData>,
+    ): Promise<TestMixinsContract> {
+        const provider = providerUtils.standardizeOrThrow(supportedProvider);
+        const constructorAbi = BaseContract._lookupConstructorAbi(abi);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
+        const iface = new ethers.utils.Interface(abi);
+        const deployInfo = iface.deployFunction;
+        const txData = deployInfo.encode(bytecode, []);
+        const web3Wrapper = new Web3Wrapper(provider);
+        const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+            {data: txData},
+            txDefaults,
+            web3Wrapper.estimateGasAsync.bind(web3Wrapper),
+        );
+        const txHash = await web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+        logUtils.log(`transactionHash: ${txHash}`);
+        const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
+        logUtils.log(`TestMixins successfully deployed at ${txReceipt.contractAddress}`);
+        const contractInstance = new TestMixinsContract(abi, txReceipt.contractAddress as string, provider, txDefaults);
+        contractInstance.constructorArgs = [];
+        return contractInstance;
+    }
+    constructor(abi: ContractAbi, address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+        super('TestMixins', abi, address, supportedProvider, txDefaults);
+        classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', 'abi', '_web3Wrapper']);
+    }
+} // tslint:disable:max-file-line-count
+// tslint:enable:no-unbound-method

contracts/test-utils/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Added ERC1155Proxy test constants and interfaces",
                 "pr": 1661
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "version": "3.0.9",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,15 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.0 - _March 20, 2019_
+
+    * Added ERC1155Proxy test constants and interfaces (#1661)
+
+## v3.0.9 - _Invalid date_
+
+    * Set evmVersion to byzantium (#1678)
+    * Remove Coordinator EIP712 constants. They're now in the `order-utils` package. (#1705)
+
 ## v3.0.8 - _March 1, 2019_
 
     * Dependencies updated

contracts/utils/CHANGELOG.json

@@ -14,7 +14,8 @@
                 "note": "Added Address.sol with test for whether or not an address is a contract",
                 "pr": 1657
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

contracts/utils/CHANGELOG.md

@@ -5,6 +5,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.0 - _March 20, 2019_
+
+    * Optimize loops in LibAddressArray (#1668)
+    * Upgrade contracts to Solidity 0.5.5 (#1682)
+    * Added Address.sol with test for whether or not an address is a contract (#1657)
+
 ## v2.0.8 - _March 1, 2019_
 
     * Dependencies updated

packages/0x.js/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "6.0.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "6.0.3",

packages/0x.js/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.0.4 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v6.0.3 - _March 1, 2019_
 
     * Dependencies updated

packages/abi-gen-wrappers/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "4.0.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "4.0.2",

packages/abi-gen-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.0.3 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v4.0.2 - _March 1, 2019_
 
     * Dependencies updated

packages/abi-gen/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.0.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "2.0.6",

packages/abi-gen/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.7 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.0.6 - _March 1, 2019_
 
     * Dependencies updated

packages/assert/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.0.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "2.0.6",

packages/assert/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.7 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.0.6 - _March 1, 2019_
 
     * Dependencies updated

packages/asset-buyer/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "6.0.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "6.0.3",

packages/asset-buyer/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.0.4 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v6.0.3 - _March 1, 2019_
 
     * Dependencies updated

packages/base-contract/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "5.0.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "5.0.2",

packages/base-contract/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.0.3 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v5.0.2 - _March 1, 2019_
 
     * Dependencies updated

packages/connect/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Update websocket@^1.0.25 -> websocket@^1.0.26",
                 "pr": 1685
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

packages/connect/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.0.3 - _March 20, 2019_
+
+    * Update websocket@^1.0.25 -> websocket@^1.0.26 (#1685)
+
 ## v5.0.2 - _March 1, 2019_
 
     * Dependencies updated

packages/contract-addresses/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Added Dutch Auction mainnet address",
                 "pr": 1715
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "version": "2.2.2",

packages/contract-addresses/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.2.3 - _March 20, 2019_
+
+    * Added Dutch Auction mainnet address (#1715)
+
 ## v2.2.2 - _February 25, 2019_
 
     * Fixed Ganache addresses for OrderValidator & Forwarder

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "8.0.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "8.0.3",
         "changes": [

packages/contract-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v8.0.4 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v8.0.3 - _March 1, 2019_
 
     * Move contracts-test-utils and fill-scenarios to dev dependency (#1657)

packages/contracts-gen/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "1.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "1.0.5",

packages/contracts-gen/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.0.6 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v1.0.5 - _March 1, 2019_
 
     * Dependencies updated

packages/dev-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "2.1.3",

packages/dev-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.4 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.1.3 - _March 1, 2019_
 
     * Dependencies updated

packages/ethereum-types/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "2.1.0",
         "changes": [

packages/ethereum-types/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.1 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.1.0 - _February 25, 2019_
 
     * Added types SupportedProvider, GanacheProvider, Web3JsProvider, ZeroExProvider, EIP1193Provider (#1627)

packages/fill-scenarios/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "3.0.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "3.0.2",

packages/fill-scenarios/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.3 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v3.0.2 - _March 1, 2019_
 
     * Dependencies updated

packages/json-schemas/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "3.0.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "3.0.6",

packages/json-schemas/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.7 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v3.0.6 - _March 1, 2019_
 
     * Dependencies updated

packages/migrations/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "4.0.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "4.0.3",

packages/migrations/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.0.4 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v4.0.3 - _March 1, 2019_
 
     * Dependencies updated

packages/order-utils/CHANGELOG.json

@@ -10,7 +10,8 @@
                 "note": "Added encoding/decoding fdor ERC1155 asset data",
                 "pr": 1661
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

packages/order-utils/CHANGELOG.md

@@ -5,6 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v7.1.0 - _March 20, 2019_
+
+    * Add Coordinator EIP712 constants (#1705)
+    * Added encoding/decoding fdor ERC1155 asset data (#1661)
+
 ## v7.0.2 - _March 1, 2019_
 
     * Dependencies updated

packages/order-watcher/CHANGELOG.json

@@ -14,7 +14,8 @@
                 "note": "Fix race-condition bugs due to async event callbacks modifying shared state",
                 "pr": 1718
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

packages/order-watcher/CHANGELOG.md

@@ -5,6 +5,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.0.4 - _March 20, 2019_
+
+    * Update websocket from ^1.0.25 to ^1.0.26 (#1685)
+    * Fix issue where ERC721 Approval events could cause a lookup on undefined object (#1692)
+    * Fix race-condition bugs due to async event callbacks modifying shared state (#1718)
+
 ## v4.0.3 - _March 1, 2019_
 
     * Dependencies updated

packages/react-docs/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.0.8",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "2.0.7",

packages/react-docs/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.8 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.0.7 - _March 1, 2019_
 
     * Dependencies updated

packages/react-shared/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.0.8",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "2.0.7",

packages/react-shared/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.8 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.0.7 - _March 1, 2019_
 
     * Dependencies updated

packages/sol-compiler/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "3.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "3.1.3",

packages/sol-compiler/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.4 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v3.1.3 - _March 1, 2019_
 
     * Dependencies updated

packages/sol-coverage/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "3.0.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "3.0.0",
         "changes": [

packages/sol-coverage/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.0.1 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v3.0.0 - _March 1, 2019_
 
     * Change the interface to accept a configuration object instead of `isVerbose` (#1656)

packages/sol-doc/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.0.8",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "2.0.7",

packages/sol-doc/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.8 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.0.7 - _March 1, 2019_
 
     * Dependencies updated

packages/sol-profiler/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "3.1.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "3.1.2",
         "changes": [

packages/sol-profiler/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.3 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v3.1.2 - _March 1, 2019_
 
     * Bug fixes related to stack parameters parsing (#1663)

packages/sol-resolver/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.0.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551220833,
         "version": "2.0.4",

packages/sol-resolver/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.5 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.0.4 - _February 26, 2019_
 
     * Dependencies updated

packages/sol-trace/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.0.9",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "2.0.8",

packages/sol-trace/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.9 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.0.8 - _March 1, 2019_
 
     * Dependencies updated

packages/sol-tracing-utils/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Update solidity-parser-antlr to 0.4.2",
                 "pr": 1719
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "version": "6.0.7",

packages/sol-tracing-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.0.8 - _March 20, 2019_
+
+    * Update solidity-parser-antlr to 0.4.2 (#1719)
+
 ## v6.0.7 - _March 1, 2019_
 
     * Fix a bug when `TruffleArtifactAdapter` wasn't correctly parsing solc config in pre-5.0 versions of Truffle (#1663)

packages/sra-spec/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "2.0.7",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1551479279,
         "version": "2.0.6",

packages/sra-spec/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.7 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v2.0.6 - _March 1, 2019_
 
     * Dependencies updated

packages/subproviders/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Update ganache-core to 2.5.3",
                 "pr": 1707
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

packages/subproviders/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.0.3 - _March 20, 2019_
+
+    * Update ganache-core to 2.5.3 (#1707)
+
 ## v4.0.2 - _March 1, 2019_
 
     * Dependencies updated

packages/types/CHANGELOG.json

@@ -18,7 +18,8 @@
                 "note": "Add `RevertReason.SignatureInvalid` thrown by Coordinator",
                 "pr": 1705
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551220833,

packages/types/CHANGELOG.md

@@ -5,6 +5,13 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.2.0 - _March 20, 2019_
+
+    * Added ERC1155 revert reasons (#1657)
+    * Added `ERC1155AssetData`, `ERC1155AssetDataNoProxyId`, and `ERC1155AssetDataAbi` (#1661)
+    * Add `InvalidOrigin` revert reason (#1668)
+    * Add `RevertReason.SignatureInvalid` thrown by Coordinator (#1705)
+
 ## v2.1.1 - _February 26, 2019_
 
     * Dependencies updated

packages/typescript-typings/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Add optional types to optimizer settings",
                 "pr": 1682
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "version": "4.1.0",

packages/typescript-typings/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.2.0 - _March 20, 2019_
+
+    * Add optional types to optimizer settings (#1682)
+
 ## v4.1.0 - _February 25, 2019_
 
     * Add back custom web3-provider-engine type definitions (#1627)

packages/utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1553091633,
+        "version": "4.2.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "4.2.2",
         "changes": [

packages/utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.2.3 - _March 20, 2019_
+
+    * Dependencies updated
+
 ## v4.2.2 - _March 1, 2019_
 
     * Fix issue where process is not defined in browser context (#1660)

packages/web3-wrapper/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Update ganache-core to 2.5.3",
                 "pr": 1707
             }
-        ]
+        ],
+        "timestamp": 1553091633
     },
     {
         "timestamp": 1551479279,

packages/web3-wrapper/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.0.3 - _March 20, 2019_
+
+    * Update ganache-core to 2.5.3 (#1707)
+
 ## v6.0.2 - _March 1, 2019_
 
     * Dependencies updated