Add dates to CHANGELOGs

Fix an exception when a signature collision happens

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig  http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# All files
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 4

.gitattributes

@@ -0,0 +1 @@
+*.sol linguist-language=Solidity

.prettierignore

@@ -2,3 +2,4 @@ lib
 generated
 .nyc_output
 /packages/contracts/build/contracts
+package.json

CODEOWNERS

@@ -0,0 +1 @@
+*        @abandeali1 @BMillman19 @dekz @fabioberger @LogvinovLeon @Remco

ISSUE_TEMPLATE.md

@@ -0,0 +1,62 @@
+<!--- Thank you for taking the time to file an Issue -->
+
+<!--- Before submitting please check to see if this issue was already reported -->
+
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Expected Behavior
+
+<!--- If you're describing a bug, tell us what should happen -->
+
+<!--- If you're suggesting a package change/improvement, tell us how it should work -->
+
+<!--- If you're suggesting a contract or protocol change/improvement, visit our ZEIPs repo -->
+
+## Current Behavior
+
+<!--- If describing a bug, tell us what happens instead of the expected behavior -->
+
+<!--- If suggesting a change/improvement, explain the difference from current behavior -->
+
+## Possible Solution
+
+<!--- Not obligatory, but suggest a fix/reason for the bug, -->
+
+<!--- or ideas how to implement the addition or change -->
+
+## Steps to Reproduce (for bugs)
+
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+
+<!--- reproduce this bug. Include code to reproduce, if relevant -->
+
+```
+1.
+2.
+3.
+```
+
+## Context
+
+<!--- How has this issue affected you? What are you trying to accomplish? -->
+
+<!--- Providing context helps us come up with a solution that is most useful in the real world -->
+
+## Your Environment
+
+<!--- Include as many relevant details about the environment you experienced the bug in -->
+
+|             Package | Version |
+| ------------------: | :------ |
+|             `0x.js` | 0.25.0  |
+| `Exchange Contract` | v1      |
+
+| Network |
+| ------- |
+| NAME    |
+
+<!-- For example:
+| mainnet |
+| kovan |
+| testrpc |
+-->

PULL_REQUEST_TEMPLATE.md

@@ -1,3 +1,38 @@
-This PR:
+<!--- Thank you for taking the time to submit a Pull Request -->
 
-\*
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Description
+
+<!--- Describe your changes in detail -->
+
+## Motivation and Context
+
+<!--- Why is this change required? What problem does it solve? -->
+
+<!--- If it fixes an open issue, please link to the issue here. -->
+
+## How Has This Been Tested?
+
+<!--- Please describe in detail how you tested your changes. -->
+
+<!--- Include details of your testing environment, and the tests you ran to -->
+
+<!--- see how your change affects other areas of the code, etc. -->
+
+## Types of changes
+
+<!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->
+
+* [ ] Bug fix (non-breaking change which fixes an issue)
+* [ ] New feature (non-breaking change which adds functionality)
+* [ ] Breaking change (fix or feature that would cause existing functionality to change)
+
+## Checklist:
+
+<!--- Go over all the following points, and put an `x` in all the boxes that apply. -->
+
+<!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
+
+* [ ] Change requires a change to the documentation.
+* [ ] Added tests to cover my changes.

README.md

@@ -40,8 +40,8 @@ This repository contains all the 0x developer tools written in TypeScript. Our h
 | Package                                                     | Description                                                      |
 | ----------------------------------------------------------- | ---------------------------------------------------------------- |
 | [`@0xproject/contracts`](/packages/contracts)               | 0x solidity smart contracts & tests                              |
-| [`@0xproject/kovan_faucets`](/packages/kovan-faucets)       | A faucet micro-service that dispenses test ERC20 tokens or Ether |
 | [`@0xproject/monorepo-scripts`](/packages/monorepo-scripts) | Shared monorepo scripts                                          |
+| [`@0xproject/testnet-faucets`](/packages/testnet-faucets)   | A faucet micro-service that dispenses test ERC20 tokens or Ether |
 | [`@0xproject/website`](/packages/website)                   | 0x website & Portal DApp                                         |
 
 ## Usage
@@ -81,6 +81,12 @@ Build all packages
 yarn lerna:run build
 ```
 
+Continuously rebuild on exchange
+
+```bash
+yarn dev
+```
+
 ### Lint
 
 Lint all packages

lerna.json

@@ -2,6 +2,11 @@
     "lerna": "2.5.1",
     "packages": ["packages/*"],
     "version": "independent",
+    "commands": {
+        "publish": {
+            "ignore": ["test/**/*", "*.md", "scripts", "lib", "tslint.json", "tsconfig.json"]
+        }
+    },
     "npmClient": "yarn",
     "useWorkspaces": true
 }

package.json

@@ -3,9 +3,10 @@
     "name": "0x.js",
     "workspaces": ["packages/*"],
     "scripts": {
+        "dev": "lerna run --parallel build:watch",
         "testrpc": "testrpc -p 8545 --networkId 50 -m \"${npm_package_config_mnemonic}\"",
-        "prettier": "prettier --write '**/*.{ts,tsx,json,md}'",
+        "prettier": "prettier --write '**/*.{ts,tsx,json,md}' --config .prettierrc",
-        "prettier:ci": "prettier --list-different '**/*.{ts,tsx,json,md}'",
+        "prettier:ci": "prettier --list-different '**/*.{ts,tsx,json,md}' --config .prettierrc",
         "lerna:run": "lerna run",
         "lerna:rebuild": "lerna run clean; lerna run build;",
         "lerna:publish":

packages/0x.js/CHANGELOG.md

@@ -1,6 +1,27 @@
 # CHANGELOG
 
-## v0.30.1 - _January 18, 2018_
+## v0.32.0 - _February 5, 2018_
+
+    * Add `zeroEx.etherToken.getContractAddressIfExists` (#350)
+    * Fixed the bug causing order watcher to throw if there is an event with the same signature but different indexed fields (#366)
+
+## v0.31.1 - _February 1, 2018_
+
+    * Fix the bug causing order watcher to throw if makerToken === zrx (#357)
+
+## v0.31.0 - _January 30, 2018_
+
+    * Add the `shouldAddPersonalMessagePrefix` parameter to `signOrderHashAsync` so that the
+    caller can decide on whether to add the personalMessage prefix before relaying the request
+    to the signer. Parity Signer, Ledger and TestRPC add the prefix themselves, Metamask expects
+    it to have already been added. (#349)
+
+## v0.30.2 - _January 29, 2018_
+
+    * Add Rinkeby testnet addresses to artifacts  (#337)
+    * Move @0xproject/types to dependencies from devDependencies fixing missing type errors
+
+## v0.30.1 - _January 24, 2018_
 
     * Fix a bug allowing negative fill values  (#212)
     * Fix a bug that made it impossible to pass a custom ZRX address  (#341)

packages/0x.js/contract_templates/contract.handlebars

@@ -20,6 +20,6 @@ export class {{contractName}}Contract extends BaseContract {
 {{/each}}
     constructor(web3ContractInstance: Web3.ContractInstance, defaults: Partial<TxData>) {
         super(web3ContractInstance, defaults);
-        classUtils.bindAll(this, ['web3ContractInstance', 'defaults']);
+        classUtils.bindAll(this, ['_web3ContractInstance', '_defaults']);
     }
 } // tslint:disable:max-file-line-count

packages/0x.js/contract_templates/partials/call.handlebars

@@ -5,8 +5,8 @@ public {{this.name}} = {
     ): Promise<{{> return_type outputs=outputs}}> {
         const self = this as {{contractName}}Contract;
         const result = await promisify<{{> return_type outputs=outputs}}>(
-            self.web3ContractInstance.{{this.name}}.call,
+            self._web3ContractInstance.{{this.name}}.call,
-            self.web3ContractInstance,
+            self._web3ContractInstance,
         )(
             {{> params inputs=inputs}}
         );

packages/0x.js/contract_templates/partials/tx.handlebars

@@ -9,7 +9,7 @@ public {{this.name}} = {
     {{/this.payable}}
     ): Promise<string> {
         const self = this as {{contractName}}Contract;
-        const txDataWithDefaults = await self.applyDefaultsToTxDataAsync(
+        const txDataWithDefaults = await self._applyDefaultsToTxDataAsync(
             txData,
             self.{{this.name}}.estimateGasAsync.bind(
                 self,
@@ -17,7 +17,7 @@ public {{this.name}} = {
             ),
         );
         const txHash = await promisify<string>(
-            self.web3ContractInstance.{{this.name}}, self.web3ContractInstance,
+            self._web3ContractInstance.{{this.name}}, self._web3ContractInstance,
         )(
             {{> params inputs=inputs}}
             txDataWithDefaults,
@@ -29,11 +29,11 @@ public {{this.name}} = {
         txData: TxData = {},
     ): Promise<number> {
         const self = this as {{contractName}}Contract;
-        const txDataWithDefaults = await self.applyDefaultsToTxDataAsync(
+        const txDataWithDefaults = await self._applyDefaultsToTxDataAsync(
             txData,
         );
         const gas = await promisify<number>(
-            self.web3ContractInstance.{{this.name}}.estimateGas, self.web3ContractInstance,
+            self._web3ContractInstance.{{this.name}}.estimateGas, self._web3ContractInstance,
         )(
             {{> params inputs=inputs}}
             txDataWithDefaults,
@@ -45,7 +45,7 @@ public {{this.name}} = {
         txData: TxData = {},
     ): string {
         const self = this as {{contractName}}Contract;
-        const abiEncodedTransactionData = self.web3ContractInstance.{{this.name}}.getData();
+        const abiEncodedTransactionData = self._web3ContractInstance.{{this.name}}.getData();
         return abiEncodedTransactionData;
     },
 };

packages/0x.js/package.json

@@ -1,25 +1,29 @@
 {
     "name": "0x.js",
-    "version": "0.30.0",
+    "version": "0.31.1",
     "description": "A javascript library for interacting with the 0x protocol",
-    "keywords": ["0x.js", "0xproject", "ethereum", "tokens", "exchange"],
+    "keywords": [
+        "0x.js",
+        "0xproject",
+        "ethereum",
+        "tokens",
+        "exchange"
+    ],
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
     "scripts": {
+        "build:watch": "tsc -w",
         "prebuild": "run-s clean generate_contract_wrappers",
         "build": "run-p build:umd:prod build:commonjs; exit 0;",
         "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_DIR",
-        "upload_docs_json":
+        "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
-            "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
+        "generate_contract_wrappers": "node ../abi-gen/lib/index.js --abis 'src/artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --template contract_templates/contract.handlebars --partials 'contract_templates/partials/**/*.handlebars' --output src/contract_wrappers/generated",
-        "generate_contract_wrappers":
-            "node ../abi-gen/lib/index.js --abiGlob 'src/artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --templates contract_templates --output src/contract_wrappers/generated",
         "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
         "test:circleci": "run-s test:coverage report_test_coverage",
         "test": "run-s clean test:commonjs",
         "test:coverage": "nyc npm run test --all",
         "report_test_coverage": "nyc report --reporter=text-lcov | coveralls",
-        "update_contracts":
+        "update_contracts": "for i in ${npm_package_config_artifacts}; do copyfiles -u 4 ../contracts/build/contracts/$i.json ../0x.js/src/artifacts; done;",
-            "for i in ${npm_package_config_artifacts}; do copyfiles -u 4 ../contracts/build/contracts/$i.json ../0x.js/src/artifacts; done;",
         "clean": "shx rm -rf _bundles lib test_temp",
         "build:umd:prod": "NODE_ENV=production webpack",
         "build:commonjs": "tsc && copyfiles -u 2 './src/artifacts/**/*.json' ./lib/src/artifacts;",
@@ -38,10 +42,9 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0xproject/abi-gen": "^0.1.2",
+        "@0xproject/abi-gen": "^0.1.6",
-        "@0xproject/dev-utils": "^0.0.5",
+        "@0xproject/dev-utils": "^0.0.9",
-        "@0xproject/tslint-config": "^0.4.2",
+        "@0xproject/tslint-config": "^0.4.6",
-        "@0xproject/types": "^0.1.4",
         "@types/bintrees": "^1.0.2",
         "@types/jsonschema": "^1.1.1",
         "@types/lodash": "^4.14.86",
@@ -52,7 +55,7 @@
         "awesome-typescript-loader": "^3.1.3",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
-        "chai-as-promised-typescript-typings": "^0.0.4",
+        "chai-as-promised-typescript-typings": "^0.0.8",
         "chai-bignumber": "^2.0.1",
         "chai-typescript-typings": "^0.0.2",
         "copyfiles": "^1.2.0",
@@ -64,29 +67,30 @@
         "nyc": "^11.0.1",
         "opn-cli": "^3.1.0",
         "request": "^2.81.0",
-        "request-promise-native": "^1.0.4",
+        "request-promise-native": "^1.0.5",
         "shx": "^0.2.2",
         "sinon": "^4.0.0",
         "source-map-support": "^0.5.0",
         "truffle-hdwallet-provider": "^0.0.3",
         "tslint": "5.8.0",
         "typedoc": "~0.8.0",
-        "typescript": "~2.6.1",
+        "typescript": "2.7.1",
         "web3-provider-engine": "^13.0.1",
-        "web3-typescript-typings": "^0.9.4",
+        "web3-typescript-typings": "^0.9.8",
         "webpack": "^3.1.0"
     },
     "dependencies": {
-        "@0xproject/assert": "^0.0.11",
+        "@0xproject/assert": "^0.0.15",
-        "@0xproject/json-schemas": "^0.7.3",
+        "@0xproject/json-schemas": "^0.7.7",
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/types": "^0.1.8",
-        "@0xproject/web3-wrapper": "^0.1.5",
+        "@0xproject/utils": "^0.2.4",
+        "@0xproject/web3-wrapper": "^0.1.9",
         "bintrees": "^1.0.2",
         "bn.js": "^4.11.8",
         "ethereumjs-abi": "^0.6.4",
         "ethereumjs-blockstream": "^2.0.6",
         "ethereumjs-util": "^5.1.1",
-        "js-sha3": "^0.6.1",
+        "js-sha3": "^0.7.0",
         "lodash": "^4.17.4",
         "uuid": "^3.1.0",
         "web3": "^0.20.0"

packages/0x.js/src/0x.ts

@@ -1,5 +1,6 @@
 import { schemas, SchemaValidator } from '@0xproject/json-schemas';
-import { BigNumber, intervalUtils } from '@0xproject/utils';
+import { TransactionReceiptWithDecodedLogs } from '@0xproject/types';
+import { AbiDecoder, BigNumber, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
@@ -12,16 +13,7 @@ import { TokenTransferProxyWrapper } from './contract_wrappers/token_transfer_pr
 import { TokenWrapper } from './contract_wrappers/token_wrapper';
 import { OrderStateWatcher } from './order_watcher/order_state_watcher';
 import { zeroExConfigSchema } from './schemas/zero_ex_config_schema';
-import {
+import { ECSignature, Order, SignedOrder, Web3Provider, ZeroExConfig, ZeroExError } from './types';
-    ECSignature,
-    Order,
-    SignedOrder,
-    TransactionReceiptWithDecodedLogs,
-    Web3Provider,
-    ZeroExConfig,
-    ZeroExError,
-} from './types';
-import { AbiDecoder } from './utils/abi_decoder';
 import { assert } from './utils/assert';
 import { constants } from './utils/constants';
 import { decorators } from './utils/decorators';
@@ -240,20 +232,22 @@ export class ZeroEx {
      * @param   orderHash       Hex encoded orderHash to sign.
      * @param   signerAddress   The hex encoded Ethereum address you wish to sign it with. This address
      *          must be available via the Web3.Provider supplied to 0x.js.
+     * @param   shouldAddPersonalMessagePrefix  Some signers add the personal message prefix `\x19Ethereum Signed Message`
+     *          themselves (e.g Parity Signer, Ledger, TestRPC) and others expect it to already be done by the client
+     *          (e.g Metamask). Depending on which signer this request is going to, decide on whether to add the prefix
+     *          before sending the request.
      * @return  An object containing the Elliptic curve signature parameters generated by signing the orderHash.
      */
-    public async signOrderHashAsync(orderHash: string, signerAddress: string): Promise<ECSignature> {
+    public async signOrderHashAsync(
+        orderHash: string,
+        signerAddress: string,
+        shouldAddPersonalMessagePrefix: boolean,
+    ): Promise<ECSignature> {
         assert.isHexString('orderHash', orderHash);
         await assert.isSenderAddressAsync('signerAddress', signerAddress, this._web3Wrapper);
 
-        let msgHashHex;
+        let msgHashHex = orderHash;
-        const nodeVersion = await this._web3Wrapper.getNodeVersionAsync();
+        if (shouldAddPersonalMessagePrefix) {
-        const isParityNode = utils.isParityNode(nodeVersion);
-        const isTestRpc = utils.isTestRpc(nodeVersion);
-        if (isParityNode || isTestRpc) {
-            // Parity and TestRpc nodes add the personalMessage prefix itself
-            msgHashHex = orderHash;
-        } else {
             const orderHashBuff = ethUtil.toBuffer(orderHash);
             const msgHashBuff = ethUtil.hashPersonalMessage(orderHashBuff);
             msgHashHex = ethUtil.bufferToHex(msgHashBuff);
@@ -332,8 +326,8 @@ export class ZeroEx {
                 );
             },
         );
-
+        const txReceipt = await txReceiptPromise;
-        return txReceiptPromise;
+        return txReceipt;
     }
     /*
      * HACK: `TokenWrapper` needs a token transfer proxy address. `TokenTransferProxy` address is fetched from

packages/0x.js/src/artifacts/EtherToken.json

@@ -274,6 +274,9 @@
         "3": {
             "address": "0xc00fd9820cd2898cc4c054b7bf142de637ad129a"
         },
+        "4": {
+            "address": "0xc778417e063141139fce010982780140aa0cd5ab"
+        },
         "42": {
             "address": "0x653e49e301e508a13237c0ddc98ae7d4cd2667a1"
         },

packages/0x.js/src/artifacts/Exchange.json

@@ -597,6 +597,9 @@
         "3": {
             "address": "0x479cc461fecd078f766ecc58533d6f69580cf3ac"
         },
+        "4": {
+            "address": "0x1d16ef40fac01cec8adac2ac49427b9384192c05"
+        },
         "42": {
             "address": "0x90fe2af704b34e0224bf2299c838e04d4dcf1364"
         },

packages/0x.js/src/artifacts/TokenRegistry.json

@@ -534,6 +534,9 @@
         "3": {
             "address": "0x6b1a50f0bb5a7995444bd3877b22dc89c62843ed"
         },
+        "4": {
+            "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6"
+        },
         "42": {
             "address": "0xf18e504561f4347bea557f3d4558f559dddbae7f"
         },

packages/0x.js/src/artifacts/TokenTransferProxy.json

@@ -174,6 +174,9 @@
         "3": {
             "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6"
         },
+        "4": {
+            "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d"
+        },
         "42": {
             "address": "0x087eed4bc1ee3de49befbd66c662b434b15d49d4"
         },

packages/0x.js/src/artifacts/ZRX.json

@@ -7,6 +7,9 @@
         "3": {
             "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d"
         },
+        "4": {
+            "address": "0x00f58d6d585f84b2d7267940cede30ce2fe6eae8"
+        },
         "42": {
             "address": "0x6ff6c0ff1d68b964901f986d4c9fa3ac68346570"
         },

packages/0x.js/src/contract_wrappers/contract_wrapper.ts

@@ -1,4 +1,5 @@
-import { intervalUtils } from '@0xproject/utils';
+import { LogWithDecodedArgs, RawLog } from '@0xproject/types';
+import { AbiDecoder, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Block, BlockAndLogStreamer } from 'ethereumjs-blockstream';
 import * as _ from 'lodash';
@@ -13,11 +14,8 @@ import {
     EventCallback,
     IndexedFilterValues,
     InternalZeroExError,
-    LogWithDecodedArgs,
-    RawLog,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { constants } from '../utils/constants';
 import { filterUtils } from '../utils/filter_utils';
 
@@ -34,10 +32,10 @@ const CONTRACT_NAME_TO_NOT_FOUND_ERROR: {
 
 export class ContractWrapper {
     protected _web3Wrapper: Web3Wrapper;
-    private _networkId: number;
+    protected _networkId: number;
     private _abiDecoder?: AbiDecoder;
-    private _blockAndLogStreamerIfExists: BlockAndLogStreamer | undefined;
+    private _blockAndLogStreamerIfExists?: BlockAndLogStreamer;
-    private _blockAndLogStreamInterval: NodeJS.Timer;
+    private _blockAndLogStreamIntervalIfExists?: NodeJS.Timer;
     private _filters: { [filterToken: string]: Web3.FilterObject };
     private _filterCallbacks: {
         [filterToken: string]: EventCallback<ContractEventArgs>;
@@ -54,7 +52,7 @@ export class ContractWrapper {
         this._onLogAddedSubscriptionToken = undefined;
         this._onLogRemovedSubscriptionToken = undefined;
     }
-    protected unsubscribeAll(): void {
+    protected _unsubscribeAll(): void {
         const filterTokens = _.keys(this._filterCallbacks);
         _.each(filterTokens, filterToken => {
             this._unsubscribe(filterToken);
@@ -164,7 +162,7 @@ export class ContractWrapper {
         );
         const catchAllLogFilter = {};
         this._blockAndLogStreamerIfExists.addLogFilter(catchAllLogFilter);
-        this._blockAndLogStreamInterval = intervalUtils.setAsyncExcludingInterval(
+        this._blockAndLogStreamIntervalIfExists = intervalUtils.setAsyncExcludingInterval(
             this._reconcileBlockAsync.bind(this),
             constants.DEFAULT_BLOCK_POLLING_INTERVAL,
             this._onReconcileBlockError.bind(this),
@@ -193,11 +191,12 @@ export class ContractWrapper {
         }
         this._blockAndLogStreamerIfExists.unsubscribeFromOnLogAdded(this._onLogAddedSubscriptionToken as string);
         this._blockAndLogStreamerIfExists.unsubscribeFromOnLogRemoved(this._onLogRemovedSubscriptionToken as string);
-        intervalUtils.clearAsyncExcludingInterval(this._blockAndLogStreamInterval);
+        intervalUtils.clearAsyncExcludingInterval(this._blockAndLogStreamIntervalIfExists as NodeJS.Timer);
         delete this._blockAndLogStreamerIfExists;
     }
     private async _reconcileBlockAsync(): Promise<void> {
         const latestBlock = await this._web3Wrapper.getBlockAsync(BlockParamLiteral.Latest);
+        console.log('latestBlock', latestBlock.number);
         // We need to coerce to Block type cause Web3.Block includes types for mempool blocks
         if (!_.isUndefined(this._blockAndLogStreamerIfExists)) {
             // If we clear the interval while fetching the block - this._blockAndLogStreamer will be undefined

packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts

@@ -1,5 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
@@ -10,11 +11,9 @@ import {
     EtherTokenEvents,
     EventCallback,
     IndexedFilterValues,
-    LogWithDecodedArgs,
     TransactionOpts,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 
 import { ContractWrapper } from './contract_wrapper';
@@ -160,11 +159,24 @@ export class EtherTokenWrapper extends ContractWrapper {
     /**
      * Cancels all existing subscriptions
      */
-    public unsubscribeAll(): void {
+    public _unsubscribeAll(): void {
-        super.unsubscribeAll();
+        super._unsubscribeAll();
+    }
+    /**
+     * Retrieves the Ethereum address of the EtherToken contract deployed on the network
+     * that the user-passed web3 provider is connected to. If it's not Kovan, Ropsten, Rinkeby, Mainnet or TestRPC
+     * (networkId: 50), it will return undefined (e.g a private network).
+     * @returns The Ethereum address of the EtherToken contract or undefined.
+     */
+    public getContractAddressIfExists(): string | undefined {
+        const networkSpecificArtifact = artifacts.EtherTokenArtifact.networks[this._networkId];
+        const contractAddressIfExists = _.isUndefined(networkSpecificArtifact)
+            ? undefined
+            : networkSpecificArtifact.address;
+        return contractAddressIfExists;
     }
     private _invalidateContractInstance(): void {
-        this.unsubscribeAll();
+        this._unsubscribeAll();
         this._etherTokenContractsByAddress = {};
     }
     private async _getEtherTokenContractAsync(etherTokenAddress: string): Promise<EtherTokenContract> {

packages/0x.js/src/contract_wrappers/exchange_wrapper.ts

@@ -1,5 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { DecodedLogArgs, LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import * as Web3 from 'web3';
@@ -8,7 +9,6 @@ import { artifacts } from '../artifacts';
 import {
     BlockParamLiteral,
     BlockRange,
-    DecodedLogArgs,
     ECSignature,
     EventCallback,
     ExchangeContractErrCodes,
@@ -17,7 +17,6 @@ import {
     ExchangeEvents,
     IndexedFilterValues,
     LogErrorContractEventArgs,
-    LogWithDecodedArgs,
     MethodOpts,
     Order,
     OrderAddresses,
@@ -28,7 +27,6 @@ import {
     SignedOrder,
     ValidateOrderFillableOpts,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { decorators } from '../utils/decorators';
 import { ExchangeTransferSimulator } from '../utils/exchange_transfer_simulator';
@@ -680,8 +678,8 @@ export class ExchangeWrapper extends ContractWrapper {
     /**
      * Cancels all existing subscriptions
      */
-    public unsubscribeAll(): void {
+    public _unsubscribeAll(): void {
-        super.unsubscribeAll();
+        super._unsubscribeAll();
     }
     /**
      * Gets historical logs without creating a subscription
@@ -846,9 +844,9 @@ export class ExchangeWrapper extends ContractWrapper {
     public throwLogErrorsAsErrors(logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>): void {
         const errLog = _.find(logs, {
             event: ExchangeEvents.LogError,
-        }) as LogWithDecodedArgs<LogErrorContractEventArgs> | undefined;
+        });
         if (!_.isUndefined(errLog)) {
-            const logArgs = errLog.args;
+            const logArgs = (errLog as LogWithDecodedArgs<LogErrorContractEventArgs>).args;
             const errCode = logArgs.errorId.toNumber();
             const errMessage = this._exchangeContractErrCodesToMsg[errCode];
             throw new Error(errMessage);
@@ -863,7 +861,7 @@ export class ExchangeWrapper extends ContractWrapper {
         return contractAddress;
     }
     private _invalidateContractInstances(): void {
-        this.unsubscribeAll();
+        this._unsubscribeAll();
         delete this._exchangeContractIfExists;
     }
     private async _isValidSignatureUsingContractCallAsync(

packages/0x.js/src/contract_wrappers/generated/base_contract.ts

@@ -3,9 +3,9 @@ import * as _ from 'lodash';
 import * as Web3 from 'web3';
 
 export class BaseContract {
-    protected web3ContractInstance: Web3.ContractInstance;
+    protected _web3ContractInstance: Web3.ContractInstance;
-    protected defaults: Partial<TxData>;
+    protected _defaults: Partial<TxData>;
-    protected async applyDefaultsToTxDataAsync<T extends TxData|TxDataPayable>(
+    protected async _applyDefaultsToTxDataAsync<T extends TxData|TxDataPayable>(
         txData: T,
         estimateGasAsync?: (txData: T) => Promise<number>,
     ): Promise<TxData> {
@@ -15,7 +15,7 @@ export class BaseContract {
         // 3. Gas estimate calculation + safety margin
         const removeUndefinedProperties = _.pickBy;
         const txDataWithDefaults = {
-            ...removeUndefinedProperties(this.defaults),
+            ...removeUndefinedProperties(this._defaults),
             ...removeUndefinedProperties(txData as any),
             // HACK: TS can't prove that T is spreadable.
             // Awaiting https://github.com/Microsoft/TypeScript/pull/13288 to be merged
@@ -27,7 +27,7 @@ export class BaseContract {
         return txDataWithDefaults;
     }
     constructor(web3ContractInstance: Web3.ContractInstance, defaults: Partial<TxData>) {
-        this.web3ContractInstance = web3ContractInstance;
+        this._web3ContractInstance = web3ContractInstance;
-        this.defaults = defaults;
+        this._defaults = defaults;
     }
 }

packages/0x.js/src/contract_wrappers/token_wrapper.ts

@@ -1,5 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
@@ -8,14 +9,12 @@ import {
     BlockRange,
     EventCallback,
     IndexedFilterValues,
-    LogWithDecodedArgs,
     MethodOpts,
     TokenContractEventArgs,
     TokenEvents,
     TransactionOpts,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { constants } from '../utils/constants';
 
@@ -343,8 +342,8 @@ export class TokenWrapper extends ContractWrapper {
     /**
      * Cancels all existing subscriptions
      */
-    public unsubscribeAll(): void {
+    public _unsubscribeAll(): void {
-        super.unsubscribeAll();
+        super._unsubscribeAll();
     }
     /**
      * Gets historical logs without creating a subscription
@@ -375,7 +374,7 @@ export class TokenWrapper extends ContractWrapper {
         return logs;
     }
     private _invalidateContractInstances(): void {
-        this.unsubscribeAll();
+        this._unsubscribeAll();
         this._tokenContractsByAddress = {};
     }
     private async _getTokenContractAsync(tokenAddress: string): Promise<TokenContract> {

packages/0x.js/src/globals.d.ts

@@ -41,19 +41,3 @@ declare module 'truffle-hdwallet-provider' {
     }
     export = HDWalletProvider;
 }
-
-// abi-decoder declarations
-interface DecodedLogArg {}
-interface DecodedLog {
-    name: string;
-    events: DecodedLogArg[];
-}
-declare module 'abi-decoder' {
-    import * as Web3 from 'web3';
-    const addABI: (abi: Web3.AbiDefinition) => void;
-    const decodeLogs: (logs: Web3.LogEntry[]) => DecodedLog[];
-}
-
-declare module 'web3/lib/solidity/coder' {
-    const decodeParams: (types: string[], data: string) => any[];
-}

packages/0x.js/src/index.ts

@@ -28,12 +28,9 @@ export {
     WithdrawalContractEventArgs,
     DepositContractEventArgs,
     ContractEventArgs,
-    ContractEventArg,
     Web3Provider,
     ZeroExConfig,
     EtherTokenEvents,
-    TransactionReceiptWithDecodedLogs,
-    LogWithDecodedArgs,
     MethodOpts,
     OrderTransactionOpts,
     TransactionOpts,
@@ -47,4 +44,6 @@ export {
     OrderState,
 } from './types';
 
+export { ContractEventArg, LogWithDecodedArgs, TransactionReceiptWithDecodedLogs } from '@0xproject/types';
+
 export { TransactionReceipt } from '@0xproject/types';

packages/0x.js/src/order_watcher/order_state_watcher.ts

@@ -1,5 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { intervalUtils } from '@0xproject/utils';
+import { LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
@@ -19,7 +20,6 @@ import {
     LogCancelContractEventArgs,
     LogEvent,
     LogFillContractEventArgs,
-    LogWithDecodedArgs,
     OnOrderStateChangeCallback,
     OrderState,
     OrderStateWatcherConfig,
@@ -29,7 +29,6 @@ import {
     WithdrawalContractEventArgs,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { OrderStateUtils } from '../utils/order_state_utils';
 import { utils } from '../utils/utils';
@@ -134,8 +133,12 @@ export class OrderStateWatcher {
         delete this._orderStateByOrderHashCache[orderHash];
         const exchange = (this._orderFilledCancelledLazyStore as any)._exchange as ExchangeWrapper;
         const zrxTokenAddress = exchange.getZRXTokenAddress();
+
         this._removeFromDependentOrderHashes(signedOrder.maker, zrxTokenAddress, orderHash);
-        this._removeFromDependentOrderHashes(signedOrder.maker, signedOrder.makerTokenAddress, orderHash);
+        if (zrxTokenAddress !== signedOrder.makerTokenAddress) {
+            this._removeFromDependentOrderHashes(signedOrder.maker, signedOrder.makerTokenAddress, orderHash);
+        }
+
         this._expirationWatcher.removeOrder(orderHash);
     }
     /**
@@ -224,12 +227,12 @@ export class OrderStateWatcher {
             return;
         }
         const log = logIfExists as LogEvent; // At this moment we are sure that no error occured and log is defined.
-        const maybeDecodedLog = this._abiDecoder.tryToDecodeLogOrNoop(log);
+        const maybeDecodedLog = this._abiDecoder.tryToDecodeLogOrNoop<ContractEventArgs>(log);
-        const isLogDecoded = !_.isUndefined((maybeDecodedLog as LogWithDecodedArgs<any>).event);
+        const isLogDecoded = !_.isUndefined(((maybeDecodedLog as any) as LogWithDecodedArgs<ContractEventArgs>).event);
         if (!isLogDecoded) {
             return; // noop
         }
-        const decodedLog = maybeDecodedLog as LogWithDecodedArgs<ContractEventArgs>;
+        const decodedLog = (maybeDecodedLog as any) as LogWithDecodedArgs<ContractEventArgs>;
         let makerToken: string;
         let makerAddress: string;
         switch (decodedLog.event) {

packages/0x.js/src/types.ts

@@ -1,4 +1,4 @@
-import { TransactionReceipt } from '@0xproject/types';
+import { ContractEventArg, LogWithDecodedArgs } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as Web3 from 'web3';
 
@@ -53,13 +53,6 @@ export interface DecodedLogEvent<ArgsType> {
 export type EventCallback<ArgsType> = (err: null | Error, log?: DecodedLogEvent<ArgsType>) => void;
 export type EventWatcherCallback = (err: null | Error, log?: LogEvent) => void;
 
-export enum SolidityTypes {
-    Address = 'address',
-    Uint256 = 'uint256',
-    Uint8 = 'uint8',
-    Uint = 'uint',
-}
-
 export enum ExchangeContractErrCodes {
     ERROR_FILL_EXPIRED, // Order has already expired
     ERROR_FILL_NO_VALUE, // Order has already been fully filled or cancelled
@@ -94,8 +87,6 @@ export enum ExchangeContractErrs {
     BatchOrdersMustHaveAtLeastOneItem = 'BATCH_ORDERS_MUST_HAVE_AT_LEAST_ONE_ITEM',
 }
 
-export type RawLog = Web3.LogEntry;
-
 export interface ContractEvent {
     logIndex: number;
     transactionIndex: number;
@@ -163,7 +154,6 @@ export type EtherTokenContractEventArgs =
     | DepositContractEventArgs
     | WithdrawalContractEventArgs;
 export type ContractEventArgs = ExchangeContractEventArgs | TokenContractEventArgs | EtherTokenContractEventArgs;
-export type ContractEventArg = string | BigNumber;
 
 export interface Order {
     maker: string;
@@ -267,11 +257,6 @@ export type SyncMethod = (...args: any[]) => any;
  */
 export type Web3Provider = Web3.Provider;
 
-export interface JSONRPCPayload {
-    params: any[];
-    method: string;
-}
-
 /*
  * orderExpirationCheckingIntervalMs: How often to check for expired orders. Default: 50
  * eventPollingIntervalMs: How often to poll the Ethereum node for new events. Defaults: 200
@@ -305,23 +290,6 @@ export interface ZeroExConfig {
     orderWatcherConfig?: OrderStateWatcherConfig;
 }
 
-export enum AbiType {
-    Function = 'function',
-    Constructor = 'constructor',
-    Event = 'event',
-    Fallback = 'fallback',
-}
-
-export interface DecodedLogArgs {
-    [argName: string]: ContractEventArg;
-}
-
-export interface LogWithDecodedArgs<ArgsType> extends Web3.DecodedLogEntry<ArgsType> {}
-
-export interface TransactionReceiptWithDecodedLogs extends TransactionReceipt {
-    logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>;
-}
-
 export type ArtifactContractName = 'ZRX' | 'TokenTransferProxy' | 'TokenRegistry' | 'Token' | 'Exchange' | 'EtherToken';
 
 export interface Artifact {

packages/0x.js/src/utils/utils.ts

@@ -1,10 +1,11 @@
+import { SolidityTypes } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import BN = require('bn.js');
 import * as ethABI from 'ethereumjs-abi';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
-import { Order, SignedOrder, SolidityTypes } from '../types';
+import { Order, SignedOrder } from '../types';
 
 export const utils = {
     /**
@@ -20,12 +21,6 @@ export const utils = {
         // tslint:disable-next-line: no-console
         console.log(message);
     },
-    isParityNode(nodeVersion: string): boolean {
-        return _.includes(nodeVersion, 'Parity');
-    },
-    isTestRpc(nodeVersion: string): boolean {
-        return _.includes(nodeVersion, 'TestRPC');
-    },
     spawnSwitchErr(name: string, value: any): Error {
         return new Error(`Unexpected switch value: ${value} encountered for ${name}`);
     },

packages/0x.js/test/0x.js_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -10,12 +10,13 @@ import { ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, Zero
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 chaiSetup.configure();
 const expect = chai.expect;
 
+const SHOULD_ADD_PERSONAL_MESSAGE_PREFIX = false;
+
 describe('ZeroEx library', () => {
     const web3 = web3Factory.create();
     const config = {
@@ -198,7 +199,11 @@ describe('ZeroEx library', () => {
                 r: '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33',
                 s: '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254',
             };
-            const ecSignature = await zeroEx.signOrderHashAsync(orderHash, makerAddress);
+            const ecSignature = await zeroEx.signOrderHashAsync(
+                orderHash,
+                makerAddress,
+                SHOULD_ADD_PERSONAL_MESSAGE_PREFIX,
+            );
             expect(ecSignature).to.deep.equal(expectedECSignature);
         });
         it('should return the correct ECSignature for signatureHex concatenated as R + S + V', async () => {
@@ -215,7 +220,11 @@ describe('ZeroEx library', () => {
                 Sinon.stub(ZeroEx, 'isValidSignature').returns(true),
             ];
 
-            const ecSignature = await zeroEx.signOrderHashAsync(orderHash, makerAddress);
+            const ecSignature = await zeroEx.signOrderHashAsync(
+                orderHash,
+                makerAddress,
+                SHOULD_ADD_PERSONAL_MESSAGE_PREFIX,
+            );
             expect(ecSignature).to.deep.equal(expectedECSignature);
         });
         it('should return the correct ECSignature for signatureHex concatenated as V + R + S', async () => {
@@ -232,7 +241,11 @@ describe('ZeroEx library', () => {
                 Sinon.stub(ZeroEx, 'isValidSignature').returns(true),
             ];
 
-            const ecSignature = await zeroEx.signOrderHashAsync(orderHash, makerAddress);
+            const ecSignature = await zeroEx.signOrderHashAsync(
+                orderHash,
+                makerAddress,
+                SHOULD_ADD_PERSONAL_MESSAGE_PREFIX,
+            );
             expect(ecSignature).to.deep.equal(expectedECSignature);
         });
     });

packages/0x.js/test/assert_test.ts

@@ -1,3 +1,4 @@
+import { web3Factory } from '@0xproject/dev-utils';
 import * as chai from 'chai';
 import 'mocha';
 
@@ -5,7 +6,6 @@ import { ZeroEx } from '../src';
 import { assert } from '../src/utils/assert';
 
 import { constants } from './utils/constants';
-import { web3Factory } from './utils/web3_factory';
 
 const expect = chai.expect;
 

packages/0x.js/test/ether_token_wrapper_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import 'mocha';
@@ -17,18 +17,16 @@ import {
     ZeroEx,
     ZeroExError,
 } from '../src';
-import { artifacts } from '../src/artifacts';
 import { DoneCallback } from '../src/types';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 // Since the address depositing/withdrawing ETH/WETH also needs to pay gas costs for the transaction,
 // a small amount of ETH will be used to pay this gas cost. We therefore check that the difference between
@@ -61,7 +59,7 @@ describe('EtherTokenWrapper', () => {
         tokens = await zeroEx.tokenRegistry.getTokensAsync();
         userAddresses = await zeroEx.getAvailableAddressesAsync();
         addressWithETH = userAddresses[0];
-        wethContractAddress = (zeroEx.etherToken as any)._getContractAddress(artifacts.EtherTokenArtifact);
+        wethContractAddress = zeroEx.etherToken.getContractAddressIfExists() as string;
         depositWeiAmount = (zeroEx as any)._web3Wrapper.toWei(new BigNumber(5));
         decimalPlaces = 7;
         addressWithoutFunds = userAddresses[1];
@@ -72,6 +70,18 @@ describe('EtherTokenWrapper', () => {
     afterEach(async () => {
         await blockchainLifecycle.revertAsync();
     });
+    describe('#getContractAddressIfExists', async () => {
+        it('should return contract address if connected to a known network', () => {
+            const contractAddressIfExists = zeroEx.etherToken.getContractAddressIfExists();
+            expect(contractAddressIfExists).to.not.be.undefined();
+        });
+        it('should return undefined if connected to an unknown network', () => {
+            const UNKNOWN_NETWORK_NETWORK_ID = 10;
+            const unknownNetworkZeroEx = new ZeroEx(web3.currentProvider, { networkId: UNKNOWN_NETWORK_NETWORK_ID });
+            const contractAddressIfExists = unknownNetworkZeroEx.etherToken.getContractAddressIfExists();
+            expect(contractAddressIfExists).to.be.undefined();
+        });
+    });
     describe('#depositAsync', () => {
         it('should successfully deposit ETH and issue Wrapped ETH tokens', async () => {
             const preETHBalance = await (zeroEx as any)._web3Wrapper.getBalanceInWeiAsync(addressWithETH);
@@ -145,7 +155,7 @@ describe('EtherTokenWrapper', () => {
             etherTokenAddress = etherToken.address;
         });
         afterEach(() => {
-            zeroEx.etherToken.unsubscribeAll();
+            zeroEx.etherToken._unsubscribeAll();
         });
         // Hack: Mocha does not allow a test to be both async and have a `done` callback
         // Since we need to await the receipt of the event in the `subscribe` callback,

packages/0x.js/test/event_watcher_test.ts

@@ -1,3 +1,4 @@
+import { web3Factory } from '@0xproject/dev-utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -11,7 +12,6 @@ import { DoneCallback } from '../src/types';
 
 import { chaiSetup } from './utils/chai_setup';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;

packages/0x.js/test/exchange_transfer_simulator_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 
@@ -8,11 +8,10 @@ import { ExchangeTransferSimulator } from '../src/utils/exchange_transfer_simula
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('ExchangeTransferSimulator', () => {
     const web3 = web3Factory.create();

packages/0x.js/test/exchange_wrapper_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -25,11 +25,10 @@ import { constants } from './utils/constants';
 import { FillScenarios } from './utils/fill_scenarios';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 const NON_EXISTENT_ORDER_HASH = '0x79370342234e7acd6bbeac335bd3bb1d368383294b64b8160a00f4060e4d3777';
 
@@ -922,7 +921,7 @@ describe('ExchangeWrapper', () => {
             );
         });
         afterEach(async () => {
-            zeroEx.exchange.unsubscribeAll();
+            zeroEx.exchange._unsubscribeAll();
         });
         // Hack: Mocha does not allow a test to be both async and have a `done` callback
         // Since we need to await the receipt of the event in the `subscribe` callback,

packages/0x.js/test/expiration_watcher_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -13,15 +13,13 @@ import { constants } from '../src/utils/constants';
 import { utils } from '../src/utils/utils';
 
 import { chaiSetup } from './utils/chai_setup';
-import { constants as testConstants } from './utils/constants';
 import { FillScenarios } from './utils/fill_scenarios';
 import { reportNoErrorCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(testConstants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('ExpirationWatcher', () => {
     let web3: Web3;

packages/0x.js/test/order_state_watcher_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -22,13 +22,12 @@ import { constants } from './utils/constants';
 import { FillScenarios } from './utils/fill_scenarios';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 const TIMEOUT_MS = 150;
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('OrderStateWatcher', () => {
     let web3: Web3;

packages/0x.js/test/order_validation_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as Sinon from 'sinon';
@@ -13,11 +13,10 @@ import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { FillScenarios } from './utils/fill_scenarios';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('OrderValidation', () => {
     let web3: Web3;

packages/0x.js/test/subscription_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import 'mocha';
@@ -11,10 +11,9 @@ import { DoneCallback } from '../src/types';
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { assertNodeCallbackError } from './utils/report_callback_errors';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('SubscriptionTest', () => {
     let web3: Web3;
@@ -50,7 +49,7 @@ describe('SubscriptionTest', () => {
             tokenAddress = token.address;
         });
         afterEach(() => {
-            zeroEx.token.unsubscribeAll();
+            zeroEx.token._unsubscribeAll();
             _.each(stubs, s => s.restore());
             stubs = [];
         });
@@ -77,7 +76,7 @@ describe('SubscriptionTest', () => {
                 const callback = (err: Error | null, logEvent?: DecodedLogEvent<ApprovalContractEventArgs>) => _.noop;
                 zeroEx.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback);
                 stubs = [Sinon.stub((zeroEx as any)._web3Wrapper, 'getBlockAsync').throws(new Error('JSON RPC error'))];
-                zeroEx.token.unsubscribeAll();
+                zeroEx.token._unsubscribeAll();
                 done();
             })().catch(done);
         });

packages/0x.js/test/token_registry_wrapper_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { schemas, SchemaValidator } from '@0xproject/json-schemas';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -8,11 +8,10 @@ import { Token, ZeroEx } from '../src';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 const TOKEN_REGISTRY_SIZE_AFTER_MIGRATION = 7;
 

packages/0x.js/test/token_transfer_proxy_wrapper_test.ts

@@ -1,10 +1,10 @@
+import { web3Factory } from '@0xproject/dev-utils';
 import * as chai from 'chai';
 
 import { ZeroEx } from '../src';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;

packages/0x.js/test/token_wrapper_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
@@ -22,11 +22,10 @@ import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('TokenWrapper', () => {
     let web3: Web3;
@@ -378,7 +377,7 @@ describe('TokenWrapper', () => {
             tokenAddress = token.address;
         });
         afterEach(() => {
-            zeroEx.token.unsubscribeAll();
+            zeroEx.token._unsubscribeAll();
         });
         // Hack: Mocha does not allow a test to be both async and have a `done` callback
         // Since we need to await the receipt of the event in the `subscribe` callback,

packages/0x.js/test/utils/constants.ts

@@ -1,11 +1,9 @@
 export const constants = {
     NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
-    RPC_URL: 'http://localhost:8545',
     ROPSTEN_NETWORK_ID: 3,
     KOVAN_NETWORK_ID: 42,
     TESTRPC_NETWORK_ID: 50,
     KOVAN_RPC_URL: 'https://kovan.infura.io/',
     ROPSTEN_RPC_URL: 'https://ropsten.infura.io/',
     ZRX_DECIMALS: 18,
-    GAS_ESTIMATE: 500000,
 };

packages/0x.js/test/utils/order_factory.ts

@@ -3,6 +3,8 @@ import * as _ from 'lodash';
 
 import { SignedOrder, ZeroEx } from '../../src';
 
+const SHOULD_ADD_PERSONAL_MESSAGE_PREFIX = false;
+
 export const orderFactory = {
     async createSignedOrderAsync(
         zeroEx: ZeroEx,
@@ -37,7 +39,7 @@ export const orderFactory = {
             expirationUnixTimestampSec,
         };
         const orderHash = ZeroEx.getOrderHashHex(order);
-        const ecSignature = await zeroEx.signOrderHashAsync(orderHash, maker);
+        const ecSignature = await zeroEx.signOrderHashAsync(orderHash, maker, SHOULD_ADD_PERSONAL_MESSAGE_PREFIX);
         const signedOrder: SignedOrder = _.assign(order, { ecSignature });
         return signedOrder;
     },

packages/abi-gen/CHANGELOG.md

@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## v0.2.0 - _???_
+
+* Added CLI options for explicit specifying location of partials and main template (#346)
+
 ## v0.1.0 - _January 11, 2018_
 
 * Fixed array typings with union types (#295)

packages/abi-gen/package.json

@@ -1,10 +1,11 @@
 {
     "name": "@0xproject/abi-gen",
-    "version": "0.1.2",
+    "version": "0.1.6",
     "description": "Generate contract wrappers from ABI and handlebars templates",
     "main": "lib/index.js",
     "types": "lib/index.d.ts",
     "scripts": {
+        "build:watch": "tsc -w",
         "lint": "tslint --project . 'src/**/*.ts'",
         "clean": "shx rm -rf lib",
         "build": "tsc"
@@ -22,7 +23,7 @@
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/abi-gen/README.md",
     "dependencies": {
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/utils": "^0.2.4",
         "chalk": "^2.3.0",
         "glob": "^7.1.2",
         "handlebars": "^4.0.11",
@@ -33,7 +34,7 @@
         "yargs": "^10.0.3"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^0.4.2",
+        "@0xproject/tslint-config": "^0.4.6",
         "@types/glob": "^5.0.33",
         "@types/handlebars": "^4.0.36",
         "@types/mkdirp": "^0.5.1",
@@ -42,7 +43,7 @@
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "tslint": "5.8.0",
-        "typescript": "~2.6.1",
+        "typescript": "2.7.1",
-        "web3-typescript-typings": "^0.9.4"
+        "web3-typescript-typings": "^0.9.8"
     }
 }

packages/abi-gen/src/index.ts

@@ -17,24 +17,45 @@ import { utils } from './utils';
 const ABI_TYPE_CONSTRUCTOR = 'constructor';
 const ABI_TYPE_METHOD = 'function';
 const ABI_TYPE_EVENT = 'event';
-const MAIN_TEMPLATE_NAME = 'contract.mustache';
 
 const args = yargs
-    .option('abiGlob', {
+    .option('abis', {
         describe: 'Glob pattern to search for ABI JSON files',
         type: 'string',
-        demand: true,
+        demandOption: true,
-    })
-    .option('templates', {
-        describe: 'Folder where to search for templates',
-        type: 'string',
-        demand: true,
     })
     .option('output', {
+        alias: ['o', 'out'],
         describe: 'Folder where to put the output files',
         type: 'string',
-        demand: true,
+        normalize: true,
-    }).argv;
+        demandOption: true,
+    })
+    .option('partials', {
+        describe: 'Glob pattern for the partial template files',
+        type: 'string',
+        implies: 'template',
+    })
+    .option('template', {
+        describe: 'Path for the main template file that will be used to generate each contract',
+        type: 'string',
+        demandOption: true,
+        normalize: true,
+    })
+    .example(
+        "$0 --abis 'src/artifacts/**/*.json' --out 'src/contracts/generated/' --partials 'src/templates/partials/**/*.handlebars' --template 'src/templates/contract.handlebars'",
+        'Full usage example',
+    ).argv;
+
+function registerPartials(partialsGlob: string) {
+    const partialTemplateFileNames = globSync(partialsGlob);
+    utils.log(`Found ${chalk.green(`${partialTemplateFileNames.length}`)} ${chalk.bold('partial')} templates`);
+    for (const partialTemplateFileName of partialTemplateFileNames) {
+        const namedContent = utils.getNamedContent(partialTemplateFileName);
+        Handlebars.registerPartial(namedContent.name, namedContent.content);
+    }
+    return partialsGlob;
+}
 
 function writeOutputFile(name: string, renderedTsCode: string): void {
     const fileName = toSnakeCase(name);
@@ -45,15 +66,14 @@ function writeOutputFile(name: string, renderedTsCode: string): void {
 
 Handlebars.registerHelper('parameterType', utils.solTypeToTsType.bind(utils, ParamKind.Input));
 Handlebars.registerHelper('returnType', utils.solTypeToTsType.bind(utils, ParamKind.Output));
-const partialTemplateFileNames = globSync(`${args.templates}/partials/**/*.mustache`);
-for (const partialTemplateFileName of partialTemplateFileNames) {
-    const namedContent = utils.getNamedContent(partialTemplateFileName);
-    Handlebars.registerPartial(namedContent.name, namedContent.content);
-}
 
-const mainTemplate = utils.getNamedContent(`${args.templates}/${MAIN_TEMPLATE_NAME}`);
+if (args.partials) {
+    registerPartials(args.partials);
+}
+const mainTemplate = utils.getNamedContent(args.template);
 const template = Handlebars.compile<ContextData>(mainTemplate.content);
-const abiFileNames = globSync(args.abiGlob);
+const abiFileNames = globSync(args.abis);
+
 if (_.isEmpty(abiFileNames)) {
     utils.log(`${chalk.red(`No ABI files found.`)}`);
     utils.log(`Please make sure you've passed the correct folder name and that the files have

packages/assert/package.json

@@ -1,10 +1,11 @@
 {
     "name": "@0xproject/assert",
-    "version": "0.0.11",
+    "version": "0.0.15",
     "description": "Provides a standard way of performing type and schema validation across 0x projects",
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
     "scripts": {
+        "build:watch": "tsc -w",
         "build": "tsc",
         "clean": "shx rm -rf _bundles lib test_temp",
         "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
@@ -23,7 +24,7 @@
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/assert/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^0.4.2",
+        "@0xproject/tslint-config": "^0.4.6",
         "@types/lodash": "^4.14.86",
         "@types/mocha": "^2.2.42",
         "@types/valid-url": "^1.0.2",
@@ -34,11 +35,11 @@
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "tslint": "5.8.0",
-        "typescript": "~2.6.1"
+        "typescript": "2.7.1"
     },
     "dependencies": {
-        "@0xproject/json-schemas": "^0.7.3",
+        "@0xproject/json-schemas": "^0.7.7",
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/utils": "^0.2.4",
         "lodash": "^4.17.4",
         "valid-url": "^1.0.9"
     }

packages/assert/tsconfig.json

@@ -3,5 +3,10 @@
     "compilerOptions": {
         "outDir": "lib"
     },
-    "include": ["./src/**/*", "./test/**/*", "../../node_modules/chai-typescript-typings/index.d.ts"]
+    "include": [
+        "./src/**/*",
+        "./test/**/*",
+        "../../node_modules/web3-typescript-typings/index.d.ts",
+        "../../node_modules/chai-typescript-typings/index.d.ts"
+    ]
 }

packages/chai-as-promised-typescript-typings/package.json

@@ -1,6 +1,6 @@
 {
     "name": "chai-as-promised-typescript-typings",
-    "version": "0.0.4",
+    "version": "0.0.8",
     "description": "Typescript type definitions for chai-as-promised",
     "main": "index.d.ts",
     "types": "index.d.ts",
@@ -9,13 +9,15 @@
         "url": "git+https://github.com/0xProject/0x.js.git"
     },
     "author": "Fabio Berger",
-    "contributors": ["Leonid Logvinov <logvinov.leon@gmail.com>"],
+    "contributors": [
+        "Leonid Logvinov <logvinov.leon@gmail.com>"
+    ],
     "license": "Apache-2.0",
     "bugs": {
         "url": "https://github.com/0xProject/0x.js/issues"
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/chai-as-promised-typescript-typings#readme",
     "dependencies": {
-        "chai-typescript-typings": "^0.0.0"
+        "chai-typescript-typings": "^0.0.2"
     }
 }

packages/connect/package.json

@@ -1,16 +1,22 @@
 {
     "name": "@0xproject/connect",
-    "version": "0.5.0",
+    "version": "0.5.4",
     "description": "A javascript library for interacting with the standard relayer api",
-    "keywords": ["connect", "0xproject", "ethereum", "tokens", "exchange"],
+    "keywords": [
+        "connect",
+        "0xproject",
+        "ethereum",
+        "tokens",
+        "exchange"
+    ],
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
     "scripts": {
+        "build:watch": "tsc -w",
         "build": "tsc",
         "clean": "shx rm -rf _bundles lib test_temp",
         "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_DIR",
-        "upload_docs_json":
+        "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
-            "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
         "copy_test_fixtures": "copyfiles -u 2 './test/fixtures/**/*.json' ./lib/test/fixtures",
         "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
         "run_mocha": "mocha lib/test/**/*_test.js",
@@ -31,16 +37,16 @@
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/connect/README.md",
     "dependencies": {
-        "@0xproject/assert": "^0.0.11",
+        "@0xproject/assert": "^0.0.15",
-        "@0xproject/json-schemas": "^0.7.3",
+        "@0xproject/json-schemas": "^0.7.7",
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/utils": "^0.2.4",
         "isomorphic-fetch": "^2.2.1",
         "lodash": "^4.17.4",
         "query-string": "^5.0.1",
         "websocket": "^1.0.25"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^0.4.2",
+        "@0xproject/tslint-config": "^0.4.6",
         "@types/fetch-mock": "^5.12.1",
         "@types/lodash": "^4.14.86",
         "@types/mocha": "^2.2.42",
@@ -48,7 +54,7 @@
         "@types/websocket": "^0.0.34",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
-        "chai-as-promised-typescript-typings": "^0.0.4",
+        "chai-as-promised-typescript-typings": "^0.0.8",
         "chai-typescript-typings": "^0.0.2",
         "copyfiles": "^1.2.0",
         "dirty-chai": "^2.0.1",
@@ -58,7 +64,7 @@
         "shx": "^0.2.2",
         "tslint": "5.8.0",
         "typedoc": "~0.8.0",
-        "typescript": "~2.6.1",
+        "typescript": "2.7.1",
-        "web3-typescript-typings": "^0.9.4"
+        "web3-typescript-typings": "^0.9.8"
     }
 }

packages/connect/tsconfig.json

@@ -6,6 +6,7 @@
     "include": [
         "./src/**/*",
         "./test/**/*",
+        "../../node_modules/web3-typescript-typings/index.d.ts",
         "../../node_modules/chai-as-promised-typescript-typings/index.d.ts",
         "../../node_modules/chai-typescript-typings/index.d.ts"
     ]

packages/contracts/README.md

@@ -38,6 +38,12 @@ yarn install
 yarn build
 ```
 
+or
+
+```bash
+yarn build:watch
+```
+
 ### Clean
 
 ```bash

packages/contracts/artifacts/ERC20Token.json

@@ -0,0 +1,188 @@
+{
+    "contract_name": "ERC20Token",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.18",
+            "keccak256": "0x31be5b5f8d7ae32e5ac282b8740cc7aa87cdc383cabafa02292ea6f38302efcc",
+            "optimizer_enabled": 0,
+            "abi": [
+                {
+                    "constant": false,
+                    "inputs": [
+                        {
+                            "name": "_spender",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_value",
+                            "type": "uint256"
+                        }
+                    ],
+                    "name": "approve",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "bool"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "constant": true,
+                    "inputs": [],
+                    "name": "totalSupply",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "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,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "constant": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "balanceOf",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "type": "function"
+                },
+                {
+                    "constant": false,
+                    "inputs": [
+                        {
+                            "name": "_to",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_value",
+                            "type": "uint256"
+                        }
+                    ],
+                    "name": "transfer",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "bool"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "constant": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_spender",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "allowance",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "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"
+                }
+            ],
+            "unlinked_binary":
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+            "updated_at": 1517509619365
+        }
+    }
+}

packages/contracts/artifacts/ERC20Token_v1.json

@@ -0,0 +1,182 @@
+{
+    "contract_name": "ERC20Token_v1",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.11",
+            "keccak256": "0x3d710b436c430d6fe49f64b091555405360d76da6454b93faa8e213eea34a96d",
+            "optimizer_enabled": 0,
+            "abi": [
+                {
+                    "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": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "balanceOf",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "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": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_spender",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "allowance",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "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"
+                }
+            ],
+            "unlinked_binary":
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+            "updated_at": 1517509621756
+        }
+    }
+}

packages/contracts/artifacts/Ownable.json

@@ -0,0 +1,49 @@
+{
+    "contract_name": "Ownable",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.18",
+            "keccak256": "0x04e5204925913f5ff6b8193f4ab38eef9d53fc9a553f1a737924fc69db492a99",
+            "optimizer_enabled": 0,
+            "abi": [
+                {
+                    "constant": true,
+                    "inputs": [],
+                    "name": "owner",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "address"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "type": "function"
+                },
+                {
+                    "constant": false,
+                    "inputs": [
+                        {
+                            "name": "newOwner",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "transferOwnership",
+                    "outputs": [],
+                    "payable": false,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "inputs": [],
+                    "payable": false,
+                    "stateMutability": "nonpayable",
+                    "type": "constructor"
+                }
+            ],
+            "unlinked_binary":
+                "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",
+            "updated_at": 1517509621376
+        }
+    }
+}

packages/contracts/artifacts/Ownable_v1.json

@@ -0,0 +1,46 @@
+{
+    "contract_name": "Ownable_v1",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.11",
+            "keccak256": "0x82a6595d8d4c3c9cd44ef0fd8f77528195c35c8173970d2b119374f5d74332f4",
+            "optimizer_enabled": 0,
+            "abi": [
+                {
+                    "constant": true,
+                    "inputs": [],
+                    "name": "owner",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "address"
+                        }
+                    ],
+                    "payable": false,
+                    "type": "function"
+                },
+                {
+                    "constant": false,
+                    "inputs": [
+                        {
+                            "name": "newOwner",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "transferOwnership",
+                    "outputs": [],
+                    "payable": false,
+                    "type": "function"
+                },
+                {
+                    "inputs": [],
+                    "payable": false,
+                    "type": "constructor"
+                }
+            ],
+            "unlinked_binary":
+                "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",
+            "updated_at": 1517535966230
+        }
+    }
+}

packages/contracts/artifacts/SafeMath.json

@@ -0,0 +1,14 @@
+{
+    "contract_name": "SafeMath",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.18",
+            "keccak256": "0xb1d52f567a893c86f452bd80fbb6907d992046a31b35830bc779116d23fd5549",
+            "optimizer_enabled": 0,
+            "abi": [],
+            "unlinked_binary":
+                "0x60606040523415600e57600080fd5b603580601b6000396000f3006060604052600080fd00a165627a7a723058206526256c7c1e7d1d1b2df1caefcbd76717428d6237de37aacbb5097658456b720029",
+            "updated_at": 1517509621492
+        }
+    }
+}

packages/contracts/artifacts/SafeMath_v1.json

@@ -0,0 +1,14 @@
+{
+    "contract_name": "SafeMath_v1",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.11",
+            "keccak256": "0xd2c1f0518a23e63d5892f66e7b8d228c7486495b139a0f3b049f6ba7803c892d",
+            "optimizer_enabled": 0,
+            "abi": [],
+            "unlinked_binary":
+                "0x60606040523415600b57fe5b5b60338060196000396000f30060606040525bfe00a165627a7a72305820acbb91f6e4b200e929056917b84223c3fedbdeca5c35f7bf9292edf2a8ee4aa00029",
+            "updated_at": 1517509621851
+        }
+    }
+}

packages/contracts/artifacts/Token.json

@@ -0,0 +1,174 @@
+{
+    "contract_name": "Token",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.18",
+            "keccak256": "0xe43382be55ddb9c7a28567b4cc59e35072da198e6c49a90ff1396aa8399fd61e",
+            "optimizer_enabled": 0,
+            "abi": [
+                {
+                    "constant": false,
+                    "inputs": [
+                        {
+                            "name": "_spender",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_value",
+                            "type": "uint256"
+                        }
+                    ],
+                    "name": "approve",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "bool"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "nonpayable",
+                    "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,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "constant": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "balanceOf",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "type": "function"
+                },
+                {
+                    "constant": false,
+                    "inputs": [
+                        {
+                            "name": "_to",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_value",
+                            "type": "uint256"
+                        }
+                    ],
+                    "name": "transfer",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "bool"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "constant": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_spender",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "allowance",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "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"
+                }
+            ],
+            "unlinked_binary":
+                "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",
+            "updated_at": 1517509619496
+        }
+    }
+}

packages/contracts/artifacts/Token_v1.json

@@ -0,0 +1,182 @@
+{
+    "contract_name": "Token_v1",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.11",
+            "keccak256": "0x35a82bc7bc0994caa97f8ea44660b9b5e796acfe72705b5ff7ed8f2a3c47ff37",
+            "optimizer_enabled": 0,
+            "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"
+                }
+            ],
+            "unlinked_binary":
+                "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",
+            "updated_at": 1517509621946
+        }
+    }
+}

packages/contracts/artifacts/UnlimitedAllowanceToken.json

@@ -0,0 +1,188 @@
+{
+    "contract_name": "UnlimitedAllowanceToken",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.18",
+            "keccak256": "0xfc55032f0942ce4081a9f8c3eacfa0bddf61e1fb76593c8d6514adcb97a96690",
+            "optimizer_enabled": 0,
+            "abi": [
+                {
+                    "constant": false,
+                    "inputs": [
+                        {
+                            "name": "_spender",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_value",
+                            "type": "uint256"
+                        }
+                    ],
+                    "name": "approve",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "bool"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "constant": true,
+                    "inputs": [],
+                    "name": "totalSupply",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "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,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "constant": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "balanceOf",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "type": "function"
+                },
+                {
+                    "constant": false,
+                    "inputs": [
+                        {
+                            "name": "_to",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_value",
+                            "type": "uint256"
+                        }
+                    ],
+                    "name": "transfer",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "bool"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "nonpayable",
+                    "type": "function"
+                },
+                {
+                    "constant": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_spender",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "allowance",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "payable": false,
+                    "stateMutability": "view",
+                    "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"
+                }
+            ],
+            "unlinked_binary":
+                "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",
+            "updated_at": 1517509620184
+        }
+    }
+}

packages/contracts/artifacts/UnlimitedAllowanceToken_v1.json

@@ -0,0 +1,182 @@
+{
+    "contract_name": "UnlimitedAllowanceToken_v1",
+    "networks": {
+        "50": {
+            "solc_version": "0.4.11",
+            "keccak256": "0x3b548a72cde0786747f9bdf42901fcf51ec546ced40506335d28b0778e35d25a",
+            "optimizer_enabled": 0,
+            "abi": [
+                {
+                    "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": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "balanceOf",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "type": "uint256"
+                        }
+                    ],
+                    "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": true,
+                    "inputs": [
+                        {
+                            "name": "_owner",
+                            "type": "address"
+                        },
+                        {
+                            "name": "_spender",
+                            "type": "address"
+                        }
+                    ],
+                    "name": "allowance",
+                    "outputs": [
+                        {
+                            "name": "",
+                            "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"
+                }
+            ],
+            "unlinked_binary":
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+            "updated_at": 1517509622346
+        }
+    }
+}

packages/contracts/build/contracts/EtherToken.json

@@ -1,394 +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": [
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-          "indexed": true,
-          "name": "_from",
-          "type": "address"
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-        {
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-        {
-          "indexed": false,
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-          "type": "uint256"
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-      "name": "Transfer",
-      "type": "event"
-    },
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-          "indexed": true,
-          "name": "_owner",
-          "type": "address"
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-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    }
-  ],
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-  "networks": {
-    "1": {
-      "links": {},
-      "events": {
-        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
-          "anonymous": false,
-          "inputs": [
-            {
-              "indexed": true,
-              "name": "_from",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "_to",
-              "type": "address"
-            },
-            {
-              "indexed": false,
-              "name": "_value",
-              "type": "uint256"
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-        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
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-          "inputs": [
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-              "name": "_owner",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "_spender",
-              "type": "address"
-            },
-            {
-              "indexed": false,
-              "name": "_value",
-              "type": "uint256"
-            }
-          ],
-          "name": "Approval",
-          "type": "event"
-        }
-      },
-      "updated_at": 1502488087000,
-      "address": "0x2956356cd2a2bf3202f771f50d3d14a367b48070"
-    },
-    "42": {
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-      "events": {
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-          "inputs": [
-            {
-              "indexed": true,
-              "name": "_from",
-              "type": "address"
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-            {
-              "indexed": true,
-              "name": "_to",
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-            },
-            {
-              "indexed": false,
-              "name": "_value",
-              "type": "uint256"
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-            {
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-      "address": "0x05d090b51c40b020eab3bfcb6a2dff130df22e9c"
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-              "name": "_value",
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-      "address": "0x48bacb9266a570d521063ef5dd96e61686dbe788"
-    }
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-  "schema_version": "0.0.5",
-  "updated_at": 1513088404209
-}

packages/contracts/build/contracts/MaliciousToken.json

@@ -1,227 +0,0 @@
-{
-  "contract_name": "MaliciousToken",
-  "abi": [
-    {
-      "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": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        }
-      ],
-      "name": "balanceOf",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "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": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "name": "_spender",
-          "type": "address"
-        }
-      ],
-      "name": "allowance",
-      "outputs": [
-        {
-          "name": "",
-          "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"
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packages/contracts/build/contracts/Migrations.json

@@ -1,72 +0,0 @@
-{
-  "contract_name": "Migrations",
-  "abi": [
-    {
-      "constant": false,
-      "inputs": [
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-          "name": "new_address",
-          "type": "address"
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-      "name": "upgrade",
-      "outputs": [],
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-      "type": "function"
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-      "name": "last_completed_migration",
-      "outputs": [
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-          "type": "uint256"
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-      ],
-      "payable": false,
-      "type": "function"
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-      "name": "owner",
-      "outputs": [
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packages/contracts/build/contracts/Mintable.json

@@ -1,189 +0,0 @@
-{
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-      "inputs": [],
-      "name": "totalSupply",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
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-      ],
-      "payable": false,
-      "type": "function"
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-          "name": "_from",
-          "type": "address"
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-      "name": "balanceOf",
-      "outputs": [
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-          "name": "",
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-      "payable": false,
-      "type": "function"
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-      "name": "mint",
-      "outputs": [],
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packages/contracts/build/contracts/Ownable.json

@@ -1,40 +0,0 @@
-{
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packages/contracts/build/contracts/SafeMath.json

@@ -1,8 +0,0 @@
-{
-  "contract_name": "SafeMath",
-  "abi": [],
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packages/contracts/build/contracts/StandardToken.json

@@ -1,176 +0,0 @@
-{
-  "contract_name": "StandardToken",
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-  "schema_version": "0.0.5",
-  "updated_at": 1513088402049
-}

packages/contracts/build/contracts/Token.json

@@ -1,176 +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": [
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-          "indexed": true,
-          "name": "_from",
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-          "name": "_owner",
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-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    }
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-}

packages/contracts/build/contracts/TokenTransferProxy.json

@@ -1,298 +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,
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-        {
-          "indexed": true,
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-      ],
-      "name": "LogAuthorizedAddressAdded",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
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-        {
-          "indexed": true,
-          "name": "target",
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-        },
-        {
-          "indexed": true,
-          "name": "caller",
-          "type": "address"
-        }
-      ],
-      "name": "LogAuthorizedAddressRemoved",
-      "type": "event"
-    }
-  ],
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-  "networks": {
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-      "links": {},
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-        "0x94bb87f4c15c4587ff559a7584006fa01ddf9299359be6b512b94527aa961aca": {
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-            },
-            {
-              "indexed": true,
-              "name": "caller",
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-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "caller",
-              "type": "address"
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-          ],
-          "name": "LogAuthorizedAddressRemoved",
-          "type": "event"
-        }
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-      "updated_at": 1502478966000,
-      "address": "0x8da0d80f5007ef1e431dd2127178d224e32c2ef4"
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-            {
-              "indexed": true,
-              "name": "caller",
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-        "0xf5b347a1e40749dd050f5f07fbdbeb7e3efa9756903044dd29401fd1d4bb4a1c": {
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-              "name": "target",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "caller",
-              "type": "address"
-            }
-          ],
-          "name": "LogAuthorizedAddressRemoved",
-          "type": "event"
-        }
-      },
-      "updated_at": 1502391794384,
-      "address": "0x087Eed4Bc1ee3DE49BeFbd66C662B434B15d49d4"
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-    "50": {
-      "links": {},
-      "events": {
-        "0x94bb87f4c15c4587ff559a7584006fa01ddf9299359be6b512b94527aa961aca": {
-          "anonymous": false,
-          "inputs": [
-            {
-              "indexed": true,
-              "name": "target",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "caller",
-              "type": "address"
-            }
-          ],
-          "name": "LogAuthorizedAddressAdded",
-          "type": "event"
-        },
-        "0xf5b347a1e40749dd050f5f07fbdbeb7e3efa9756903044dd29401fd1d4bb4a1c": {
-          "anonymous": false,
-          "inputs": [
-            {
-              "indexed": true,
-              "name": "target",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "caller",
-              "type": "address"
-            }
-          ],
-          "name": "LogAuthorizedAddressRemoved",
-          "type": "event"
-        }
-      },
-      "updated_at": 1513088404202,
-      "address": "0x871dd7c2b4b25e1aa18728e9d5f2af4c4e431f5c"
-    }
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-  "schema_version": "0.0.5",
-  "updated_at": 1513088404202
-}

packages/contracts/build/contracts/ZRXToken.json

@@ -1,373 +0,0 @@
-{
-  "contract_name": "ZRXToken",
-  "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": 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": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "name": "_spender",
-          "type": "address"
-        }
-      ],
-      "name": "allowance",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "payable": false,
-      "type": "constructor"
-    },
-    {
-      "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"
-    }
-  ],
-  "unlinked_binary": "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",
-  "networks": {
-    "1": {
-      "links": {},
-      "events": {
-        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
-          "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"
-        },
-        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
-          "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"
-        }
-      },
-      "updated_at": 1502477311000,
-      "address": "0xe41d2489571d322189246dafa5ebde1f4699f498"
-    },
-    "42": {
-      "links": {},
-      "events": {
-        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
-          "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"
-        },
-        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
-          "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"
-        }
-      },
-      "updated_at": 1502391794391,
-      "address": "0x6ff6c0ff1d68b964901f986d4c9fa3ac68346570"
-    },
-    "50": {
-      "links": {},
-      "events": {
-        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
-          "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"
-        },
-        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
-          "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"
-        }
-      },
-      "updated_at": 1513088404207
-    }
-  },
-  "schema_version": "0.0.5",
-  "updated_at": 1513088404207
-}

packages/contracts/contracts/test/DummyToken_v2.sol

@@ -1,38 +0,0 @@
-pragma solidity 0.4.18;
-
-import "./Mintable_v2.sol";
-import "./../utils/Ownable_v2.sol";
-
-contract DummyToken_v2 is Mintable_v2, Ownable_v2 {
-    string public name;
-    string public symbol;
-    uint public decimals;
-
-    function DummyToken_v2(
-        string _name,
-        string _symbol,
-        uint _decimals,
-        uint _totalSupply)
-        public
-    {
-        name = _name;
-        symbol = _symbol;
-        decimals = _decimals;
-        totalSupply = _totalSupply;
-        balances[msg.sender] = _totalSupply;
-    }
-
-    function setBalance(address _target, uint _value) 
-        public
-        onlyOwner 
-    {
-        uint currBalance = balanceOf(_target);
-        if (_value < currBalance) {
-            totalSupply = safeSub(totalSupply, safeSub(currBalance, _value));
-        } else {
-            totalSupply = safeAdd(totalSupply, safeSub(_value, currBalance));
-        }
-        balances[_target] = _value;
-    }
-}
-

packages/contracts/contracts/test/Mintable_v2.sol

@@ -1,19 +0,0 @@
-pragma solidity 0.4.18;
-
-import "./../tokens/UnlimitedAllowanceToken_v2.sol";
-import "./../utils/SafeMath_v2.sol";
-
-/*
- * Mintable
- * Base contract that creates a mintable UnlimitedAllowanceToken
- */
-contract Mintable_v2 is UnlimitedAllowanceToken_v2, SafeMath_v2 {
-    function mint(uint _value) 
-        public
-    {
-        require(_value <= 100000000000000000000);
-        balances[msg.sender] = safeAdd(_value, balances[msg.sender]);
-        totalSupply = safeAdd(totalSupply, _value);
-    }
-}
-

packages/contracts/contracts/utils/SafeMath.sol

@@ -1,74 +0,0 @@
-pragma solidity ^0.4.11;
-
-contract SafeMath {
-    function safeMul(uint a, uint b)
-        internal
-        constant 
-        returns (uint256) 
-    {
-        uint c = a * b;
-        assert(a == 0 || c / a == b);
-        return c;
-    }
-
-    function safeDiv(uint a, uint b)
-        internal 
-        constant 
-        returns (uint256) 
-    {
-        uint c = a / b;
-        return c;
-    }
-
-    function safeSub(uint a, uint b) 
-        internal 
-        constant 
-        returns (uint256) 
-    {
-        assert(b <= a);
-        return a - b;
-    }
-
-    function safeAdd(uint a, uint b) 
-        internal 
-        constant 
-        returns (uint256) 
-    {
-        uint c = a + b;
-        assert(c >= a);
-        return c;
-    }
-
-    function max64(uint64 a, uint64 b) 
-        internal 
-        constant 
-        returns (uint64) 
-    {
-        return a >= b ? a : b;
-    }
-
-    function min64(uint64 a, uint64 b) 
-        internal 
-        constant 
-        returns (uint64) 
-    {
-        return a < b ? a : b;
-    }
-
-    function max256(uint256 a, uint256 b) 
-        internal 
-        constant 
-        returns (uint256) 
-    {
-        return a >= b ? a : b;
-    }
-
-    function min256(uint256 a, uint256 b) 
-        internal 
-        constant 
-        returns (uint256) 
-    {
-        return a < b ? a : b;
-    }
-}
-

packages/contracts/globals.d.ts

@@ -32,7 +32,3 @@ declare module 'ethereumjs-abi' {
     const soliditySHA3: (argTypes: string[], args: any[]) => Buffer;
     const methodID: (name: string, types: string[]) => Buffer;
 }
-
-// Truffle injects the following into the global scope
-declare var artifacts: any;
-declare var contract: any;

packages/contracts/migrations/1_initial_migration.ts

@@ -1,6 +0,0 @@
-import { Artifacts } from '../util/artifacts';
-const { Migrations } = new Artifacts(artifacts);
-
-module.exports = (deployer: any) => {
-    deployer.deploy(Migrations);
-};

packages/contracts/migrations/2_deploy_independent_contracts.ts

@@ -1,41 +0,0 @@
-import { Artifacts } from '../util/artifacts';
-import { MultiSigConfigByNetwork } from '../util/types';
-const { MultiSigWalletWithTimeLock, TokenTransferProxy, EtherToken, TokenRegistry } = new Artifacts(artifacts);
-
-let multiSigConfigByNetwork: MultiSigConfigByNetwork;
-try {
-    /* tslint:disable */
-    const multiSigConfig = require('./config/multisig');
-    multiSigConfigByNetwork = multiSigConfig.multiSig;
-    /* tslint:enable */
-} catch (e) {
-    multiSigConfigByNetwork = {};
-}
-
-module.exports = (deployer: any, network: string, accounts: string[]) => {
-    const defaultConfig = {
-        owners: [accounts[0], accounts[1]],
-        confirmationsRequired: 2,
-        secondsRequired: 0,
-    };
-    const config = multiSigConfigByNetwork[network] || defaultConfig;
-    if (network !== 'live') {
-        deployer
-            .deploy(MultiSigWalletWithTimeLock, config.owners, config.confirmationsRequired, config.secondsRequired)
-            .then(() => {
-                return deployer.deploy(TokenTransferProxy);
-            })
-            .then(() => {
-                return deployer.deploy(TokenRegistry);
-            })
-            .then(() => {
-                return deployer.deploy(EtherToken);
-            });
-    } else {
-        deployer.deploy([
-            [MultiSigWalletWithTimeLock, config.owners, config.confirmationsRequired, config.secondsRequired],
-            TokenTransferProxy,
-            TokenRegistry,
-        ]);
-    }
-};