771 lines
37 KiB
TypeScript
771 lines
37 KiB
TypeScript
import { ERC20ProxyContract } from '@0x/contracts-asset-proxy';
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import { artifacts as erc20Artifacts, DummyERC20TokenContract } from '@0x/contracts-erc20';
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import { constants as testUtilsConstants, LogDecoder, txDefaults } from '@0x/contracts-test-utils';
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import { assetDataUtils } from '@0x/order-utils';
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import { SignatureType } from '@0x/types';
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import { BigNumber, logUtils } from '@0x/utils';
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import { Web3Wrapper } from '@0x/web3-wrapper';
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import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
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import * as _ from 'lodash';
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import {
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artifacts,
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LibFeeMathTestContract,
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StakingPoolRewardVaultContract,
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StakingContract,
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StakingProxyContract,
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ZrxVaultContract,
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} from '../../src';
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import { ApprovalFactory } from './approval_factory';
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import { constants } from './constants';
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import { SignedStakingPoolApproval } from './types';
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export class StakingWrapper {
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private readonly _web3Wrapper: Web3Wrapper;
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private readonly _provider: Provider;
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private readonly _logDecoder: LogDecoder;
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private readonly _ownerAddress: string;
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private readonly _erc20ProxyContract: ERC20ProxyContract;
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private readonly _zrxTokenContract: DummyERC20TokenContract;
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private readonly _accounts: string[];
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private _stakingContractIfExists?: StakingContract;
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private _stakingProxyContractIfExists?: StakingProxyContract;
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private _zrxVaultContractIfExists?: ZrxVaultContract;
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private _rewardVaultContractIfExists?: StakingPoolRewardVaultContract;
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private _LibFeeMathTestContractIfExists?: LibFeeMathTestContract;
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public static toBaseUnitAmount(amount: BigNumber | number): BigNumber {
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const decimals = 18;
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const amountAsBigNumber = typeof amount === 'number' ? new BigNumber(amount) : amount;
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const baseUnitAmount = Web3Wrapper.toBaseUnitAmount(amountAsBigNumber, decimals);
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return baseUnitAmount;
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}
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public static toFixedPoint(amount: BigNumber | number, decimals: number): BigNumber {
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const amountAsBigNumber = typeof amount === 'number' ? new BigNumber(amount) : amount;
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const scalar = Math.pow(10, decimals);
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const amountAsFixedPoint = amountAsBigNumber.times(scalar);
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return amountAsFixedPoint;
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}
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public static toFloatingPoint(amount: BigNumber | number, decimals: number): BigNumber {
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const amountAsBigNumber = typeof amount === 'number' ? new BigNumber(amount) : amount;
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const scalar = Math.pow(10, decimals);
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const amountAsFloatingPoint = amountAsBigNumber.dividedBy(scalar);
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return amountAsFloatingPoint;
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}
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public static trimFloat(amount: BigNumber | number, decimals: number): BigNumber {
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const amountAsBigNumber = typeof amount === 'number' ? new BigNumber(amount) : amount;
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const scalar = Math.pow(10, decimals);
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const amountAsFloatingPoint = amountAsBigNumber
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.multipliedBy(scalar)
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.dividedToIntegerBy(1)
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.dividedBy(scalar);
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return amountAsFloatingPoint;
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}
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constructor(
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provider: Provider,
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ownerAddres: string,
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erc20ProxyContract: ERC20ProxyContract,
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zrxTokenContract: DummyERC20TokenContract,
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accounts: string[],
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) {
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this._web3Wrapper = new Web3Wrapper(provider);
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this._provider = provider;
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const decoderArtifacts = _.merge(artifacts, erc20Artifacts);
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this._logDecoder = new LogDecoder(this._web3Wrapper, decoderArtifacts);
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this._ownerAddress = ownerAddres;
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this._erc20ProxyContract = erc20ProxyContract;
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this._zrxTokenContract = zrxTokenContract;
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this._accounts = accounts;
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}
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public getStakingContract(): StakingContract {
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this._validateDeployedOrThrow();
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return this._stakingContractIfExists as StakingContract;
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}
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public getStakingProxyContract(): StakingProxyContract {
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this._validateDeployedOrThrow();
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return this._stakingProxyContractIfExists as StakingProxyContract;
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}
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public getZrxVaultContract(): ZrxVaultContract {
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this._validateDeployedOrThrow();
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return this._zrxVaultContractIfExists as ZrxVaultContract;
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}
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public getStakingPoolRewardVaultContract(): StakingPoolRewardVaultContract {
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this._validateDeployedOrThrow();
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return this._rewardVaultContractIfExists as StakingPoolRewardVaultContract;
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}
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public getLibFeeMathTestContract(): LibFeeMathTestContract {
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this._validateDeployedOrThrow();
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return this._LibFeeMathTestContractIfExists as LibFeeMathTestContract;
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}
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public async deployAndConfigureContractsAsync(): Promise<void> {
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// deploy zrx vault
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const zrxAssetData = assetDataUtils.encodeERC20AssetData(this._zrxTokenContract.address);
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this._zrxVaultContractIfExists = await ZrxVaultContract.deployFrom0xArtifactAsync(
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artifacts.ZrxVault,
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this._provider,
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txDefaults,
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this._erc20ProxyContract.address,
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this._zrxTokenContract.address,
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zrxAssetData,
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);
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// deploy reward vault
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this._rewardVaultContractIfExists = await StakingPoolRewardVaultContract.deployFrom0xArtifactAsync(
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artifacts.StakingPoolRewardVault,
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this._provider,
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txDefaults,
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);
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// configure erc20 proxy to accept calls from zrx vault
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await this._erc20ProxyContract.addAuthorizedAddress.awaitTransactionSuccessAsync(
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(this._zrxVaultContractIfExists).address,
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);
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// deploy staking contract
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this._stakingContractIfExists = await StakingContract.deployFrom0xArtifactAsync(
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artifacts.Staking,
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this._provider,
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txDefaults,
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);
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// deploy staking proxy
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this._stakingProxyContractIfExists = await StakingProxyContract.deployFrom0xArtifactAsync(
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artifacts.StakingProxy,
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this._provider,
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txDefaults,
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(this._stakingContractIfExists).address,
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);
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// set staking proxy contract in zrx vault
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await (this
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._zrxVaultContractIfExists).setStakingContractAddrsess.awaitTransactionSuccessAsync(
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(this._stakingProxyContractIfExists).address,
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);
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// set zrx vault in staking contract
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const setZrxVaultCalldata = (this
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._stakingContractIfExists).setZrxVault.getABIEncodedTransactionData(
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(this._zrxVaultContractIfExists).address,
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);
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const setZrxVaultTxData = {
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from: this._ownerAddress,
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to: (this._stakingProxyContractIfExists).address,
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data: setZrxVaultCalldata,
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};
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await this._web3Wrapper.awaitTransactionSuccessAsync(
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await this._web3Wrapper.sendTransactionAsync(setZrxVaultTxData),
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);
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// set staking proxy contract in reward vault
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await (this
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._rewardVaultContractIfExists).setStakingContractAddrsess.awaitTransactionSuccessAsync(
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(this._stakingProxyContractIfExists).address,
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);
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// set reward vault in staking contract
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const setStakingPoolRewardVaultCalldata = (this
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._stakingContractIfExists).setStakingPoolRewardVault.getABIEncodedTransactionData(
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(this._rewardVaultContractIfExists).address,
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);
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const setStakingPoolRewardVaultTxData = {
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from: this._ownerAddress,
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to: (this._stakingProxyContractIfExists).address,
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data: setStakingPoolRewardVaultCalldata,
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};
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await this._web3Wrapper.awaitTransactionSuccessAsync(
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await this._web3Wrapper.sendTransactionAsync(setStakingPoolRewardVaultTxData),
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);
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// deploy libmath test
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this._LibFeeMathTestContractIfExists = await LibFeeMathTestContract.deployFrom0xArtifactAsync(
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artifacts.LibFeeMathTest,
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this._provider,
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txDefaults,
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);
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}
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public async getEthBalanceAsync(owner: string): Promise<BigNumber> {
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const balance = this._web3Wrapper.getBalanceInWeiAsync(owner);
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return balance;
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}
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///// STAKE /////
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public async depositAsync(owner: string, amount: BigNumber): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().deposit.getABIEncodedTransactionData(amount);
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const txReceipt = await this._executeTransactionAsync(calldata, owner);
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return txReceipt;
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}
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public async depositAndStakeAsync(owner: string, amount: BigNumber): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().depositAndStake.getABIEncodedTransactionData(amount);
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const txReceipt = await this._executeTransactionAsync(calldata, owner);
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return txReceipt;
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}
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public async depositAndDelegateAsync(
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owner: string,
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poolId: string,
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amount: BigNumber,
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): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().depositAndDelegate.getABIEncodedTransactionData(poolId, amount);
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const txReceipt = await this._executeTransactionAsync(calldata, owner, new BigNumber(0), true);
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return txReceipt;
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}
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public async activateStakeAsync(owner: string, amount: BigNumber): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().activateStake.getABIEncodedTransactionData(amount);
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const txReceipt = await this._executeTransactionAsync(calldata, owner);
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return txReceipt;
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}
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public async activateAndDelegateStakeAsync(
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owner: string,
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poolId: string,
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amount: BigNumber,
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): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().activateAndDelegateStake.getABIEncodedTransactionData(
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poolId,
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amount,
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);
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const txReceipt = await this._executeTransactionAsync(calldata, owner);
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return txReceipt;
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}
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public async deactivateAndTimelockStakeAsync(
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owner: string,
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amount: BigNumber,
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): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().deactivateAndTimelockStake.getABIEncodedTransactionData(amount);
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const txReceipt = await this._executeTransactionAsync(calldata, owner);
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return txReceipt;
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}
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public async deactivateAndTimelockDelegatedStakeAsync(
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owner: string,
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poolId: string,
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amount: BigNumber,
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): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().deactivateAndTimelockDelegatedStake.getABIEncodedTransactionData(
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poolId,
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amount,
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);
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const txReceipt = await this._executeTransactionAsync(calldata, owner, new BigNumber(0), true);
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return txReceipt;
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}
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public async withdrawAsync(owner: string, amount: BigNumber): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().withdraw.getABIEncodedTransactionData(amount);
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const txReceipt = await this._executeTransactionAsync(calldata, owner);
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return txReceipt;
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}
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public async forceTimelockSyncAsync(owner: string): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().forceTimelockSync.getABIEncodedTransactionData(owner);
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const txReceipt = await this._executeTransactionAsync(calldata, this._ownerAddress);
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return txReceipt;
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}
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///// STAKE BALANCES /////
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public async getTotalStakeAsync(owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getTotalStake.getABIEncodedTransactionData(owner);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getTotalStake.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getActivatedStakeAsync(owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getActivatedStake.getABIEncodedTransactionData(owner);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getActivatedStake.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getDeactivatedStakeAsync(owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getDeactivatedStake.getABIEncodedTransactionData(owner);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getDeactivatedStake.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getActivatableStakeAsync(owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getActivatableStake.getABIEncodedTransactionData(owner);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getActivatableStake.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getWithdrawableStakeAsync(owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getWithdrawableStake.getABIEncodedTransactionData(owner);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getWithdrawableStake.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getTimelockedStakeAsync(owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getTimelockedStake.getABIEncodedTransactionData(owner);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getTimelockedStake.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getTimelockStartAsync(owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getTimelockStart.getABIEncodedTransactionData(owner);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getTimelockStart.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getStakeDelegatedByOwnerAsync(owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getStakeDelegatedByOwner.getABIEncodedTransactionData(owner);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getStakeDelegatedByOwner.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getStakeDelegatedToPoolByOwnerAsync(poolId: string, owner: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getStakeDelegatedToPoolByOwner.getABIEncodedTransactionData(
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owner,
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poolId,
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);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getStakeDelegatedToPoolByOwner.getABIDecodedReturnData(returnData);
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return value;
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}
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public async getStakeDelegatedToPoolAsync(poolId: string): Promise<BigNumber> {
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const calldata = this.getStakingContract().getStakeDelegatedToPool.getABIEncodedTransactionData(poolId);
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const returnData = await this._callAsync(calldata);
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const value = this.getStakingContract().getStakeDelegatedToPool.getABIDecodedReturnData(returnData);
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return value;
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}
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///// POOLS /////
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public async getNextPoolIdAsync(): Promise<string> {
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const calldata = this.getStakingContract().getNextPoolId.getABIEncodedTransactionData();
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const nextPoolId = await this._callAsync(calldata);
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return nextPoolId;
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}
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public async createPoolAsync(operatorAddress: string, operatorShare: number): Promise<string> {
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const calldata = this.getStakingContract().createPool.getABIEncodedTransactionData(operatorShare);
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const txReceipt = await this._executeTransactionAsync(calldata, operatorAddress);
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const createPoolLog = this._logDecoder.decodeLogOrThrow(txReceipt.logs[0]);
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const poolId = (createPoolLog as any).args.poolId;
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return poolId;
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}
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public async addMakerToPoolAsync(
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poolId: string,
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makerAddress: string,
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makerSignature: string,
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operatorAddress: string,
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): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().addMakerToPool.getABIEncodedTransactionData(
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poolId,
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makerAddress,
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makerSignature,
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);
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const txReceipt = await this._executeTransactionAsync(calldata, operatorAddress);
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return txReceipt;
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}
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public async removeMakerFromPoolAsync(
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poolId: string,
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makerAddress: string,
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operatorAddress: string,
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): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().removeMakerFromPool.getABIEncodedTransactionData(
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poolId,
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makerAddress,
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);
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const txReceipt = await this._executeTransactionAsync(calldata, operatorAddress);
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return txReceipt;
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}
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public async getPoolIdOfMakerAsync(makerAddress: string): Promise<string> {
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const calldata = this.getStakingContract().getPoolIdOfMaker.getABIEncodedTransactionData(makerAddress);
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const poolId = await this._callAsync(calldata);
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return poolId;
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}
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public async getMakersForPoolAsync(poolId: string): Promise<string[]> {
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const calldata = this.getStakingContract().getMakersForPool.getABIEncodedTransactionData(poolId);
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const returndata = await this._callAsync(calldata);
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const makerAddresses = this.getStakingContract().getMakersForPool.getABIDecodedReturnData(returndata);
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return makerAddresses;
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}
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public async isValidMakerSignatureAsync(
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poolId: string,
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makerAddress: string,
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makerSignature: string,
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): Promise<boolean> {
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const calldata = this.getStakingContract().isValidMakerSignature.getABIEncodedTransactionData(
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poolId,
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makerAddress,
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makerSignature,
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);
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const returndata = await this._callAsync(calldata);
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const isValid = this.getStakingContract().isValidMakerSignature.getABIDecodedReturnData(returndata);
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return isValid;
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}
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public async getStakingPoolApprovalMessageHashAsync(poolId: string, makerAddress: string): Promise<string> {
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const calldata = this.getStakingContract().getStakingPoolApprovalMessageHash.getABIEncodedTransactionData(
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poolId,
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makerAddress,
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);
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const returndata = await this._callAsync(calldata);
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const messageHash = this.getStakingContract().getStakingPoolApprovalMessageHash.getABIDecodedReturnData(
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returndata,
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);
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return messageHash;
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}
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public signApprovalForStakingPool(
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poolId: string,
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makerAddress: string,
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makerPrivateKeyIfExists?: Buffer,
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verifierAddressIfExists?: string,
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chainIdIfExists?: number,
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signatureType: SignatureType = SignatureType.EthSign,
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): SignedStakingPoolApproval {
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const makerPrivateKey =
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makerPrivateKeyIfExists !== undefined
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? makerPrivateKeyIfExists
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: testUtilsConstants.TESTRPC_PRIVATE_KEYS[this._accounts.indexOf(makerAddress)];
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const verifierAddress =
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verifierAddressIfExists !== undefined ? verifierAddressIfExists : this.getStakingProxyContract().address;
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const chainId = chainIdIfExists !== undefined ? chainIdIfExists : constants.CHAIN_ID;
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const approvalFactory = new ApprovalFactory(makerPrivateKey, verifierAddress, chainId);
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const signedStakingPoolApproval = approvalFactory.newSignedApproval(poolId, makerAddress, signatureType);
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return signedStakingPoolApproval;
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}
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///// EPOCHS /////
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public async goToNextEpochAsync(): Promise<TransactionReceiptWithDecodedLogs> {
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const calldata = this.getStakingContract().finalizeFees.getABIEncodedTransactionData();
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const txReceipt = await this._executeTransactionAsync(calldata, undefined, new BigNumber(0), true);
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logUtils.log(
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`Finalization costed ${txReceipt.gasUsed} gas`,
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);
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console.log(JSON.stringify(txReceipt.logs, null, 4));
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return txReceipt;
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}
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public async skipToNextEpochAsync(): Promise<TransactionReceiptWithDecodedLogs> {
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// increase timestamp of next block
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const epochPeriodInSeconds = await this.getEpochPeriodInSecondsAsync();
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await this._web3Wrapper.increaseTimeAsync(epochPeriodInSeconds.toNumber());
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// mine next block
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|
await this._web3Wrapper.mineBlockAsync();
|
|
// increment epoch in contracts
|
|
const txReceipt = await this.goToNextEpochAsync();
|
|
// mine next block
|
|
await this._web3Wrapper.mineBlockAsync();
|
|
return txReceipt;
|
|
}
|
|
public async skipToNextTimelockPeriodAsync(): Promise<void> {
|
|
const timelockEndEpoch = await this.getCurrentTimelockPeriodEndEpochAsync();
|
|
const currentEpoch = await this.getCurrentEpochAsync();
|
|
const nEpochsToJump = timelockEndEpoch.minus(currentEpoch);
|
|
const nEpochsToJumpAsNumber = nEpochsToJump.toNumber();
|
|
for (let i = 0; i < nEpochsToJumpAsNumber; ++i) {
|
|
await this.skipToNextEpochAsync();
|
|
}
|
|
}
|
|
public async getEpochPeriodInSecondsAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getEpochPeriodInSeconds.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getEpochPeriodInSeconds.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getTimelockPeriodInEpochsAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getTimelockPeriodInEpochs.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getTimelockPeriodInEpochs.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getCurrentEpochStartTimeInSecondsAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getCurrentEpochStartTimeInSeconds.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getCurrentEpochStartTimeInSeconds.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getCurrentTimelockPeriodStartEpochAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getCurrentTimelockPeriodStartEpoch.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getCurrentTimelockPeriodStartEpoch.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getCurrentEpochEarliestEndTimeInSecondsAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getCurrentEpochEarliestEndTimeInSeconds.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getCurrentEpochEarliestEndTimeInSeconds.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getCurrentTimelockPeriodEndEpochAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getCurrentTimelockPeriodEndEpoch.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getCurrentTimelockPeriodEndEpoch.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getCurrentEpochAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getCurrentEpoch.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getCurrentEpoch.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getCurrentTimelockPeriodAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getCurrentTimelockPeriod.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getCurrentTimelockPeriod.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
///// PROTOCOL FEES /////
|
|
public async payProtocolFeeAsync(
|
|
makerAddress: string,
|
|
amount: BigNumber,
|
|
exchangeAddress: string,
|
|
): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingContract().payProtocolFee.getABIEncodedTransactionData(makerAddress);
|
|
const txReceipt = await this._executeTransactionAsync(calldata, exchangeAddress, amount);
|
|
return txReceipt;
|
|
}
|
|
public async getProtocolFeesThisEpochByPoolAsync(poolId: string): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getProtocolFeesThisEpochByPool.getABIEncodedTransactionData(poolId);
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getProtocolFeesThisEpochByPool.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getTotalProtocolFeesThisEpochAsync(): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getTotalProtocolFeesThisEpoch.getABIEncodedTransactionData();
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getTotalProtocolFeesThisEpoch.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
///// EXCHANGES /////
|
|
public async isValidExchangeAddressAsync(exchangeAddress: string): Promise<boolean> {
|
|
const calldata = this.getStakingContract().isValidExchangeAddress.getABIEncodedTransactionData(exchangeAddress);
|
|
const returnData = await this._callAsync(calldata);
|
|
const isValid = this.getStakingContract().isValidExchangeAddress.getABIDecodedReturnData(returnData);
|
|
return isValid;
|
|
}
|
|
public async addExchangeAddressAsync(exchangeAddress: string, ownerAddressIfExists?: string): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingContract().addExchangeAddress.getABIEncodedTransactionData(exchangeAddress);
|
|
const ownerAddress = ownerAddressIfExists !== undefined ? ownerAddressIfExists : this._ownerAddress;
|
|
const txReceipt = await this._executeTransactionAsync(calldata, ownerAddress);
|
|
return txReceipt;
|
|
}
|
|
public async removeExchangeAddressAsync(exchangeAddress: string, ownerAddressIfExists?: string): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingContract().removeExchangeAddress.getABIEncodedTransactionData(exchangeAddress);
|
|
const ownerAddress = ownerAddressIfExists !== undefined ? ownerAddressIfExists : this._ownerAddress;
|
|
const txReceipt = await this._executeTransactionAsync(calldata, ownerAddress);
|
|
return txReceipt;
|
|
}
|
|
///// REWARDS /////
|
|
public async getRewardBalanceAsync(poolId: string): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getRewardBalance.getABIEncodedTransactionData(poolId);
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getRewardBalance.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getRewardBalanceOfOperatorAsync(poolId: string): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getRewardBalanceOfOperator.getABIEncodedTransactionData(poolId);
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getRewardBalanceOfOperator.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getRewardBalanceOfPoolAsync(poolId: string): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getRewardBalanceOfPool.getABIEncodedTransactionData(poolId);
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getRewardBalanceOfPool.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async computeRewardBalanceAsync(poolId: string, owner: string): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().computeRewardBalance.getABIEncodedTransactionData(poolId, owner);
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().computeRewardBalance.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getShadowBalanceByPoolIdAsync(poolId: string): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getShadowBalanceByPoolId.getABIEncodedTransactionData(poolId);
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getShadowBalanceByPoolId.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async getShadowBalanceInPoolByOwnerAsync(owner: string, poolId: string): Promise<BigNumber> {
|
|
const calldata = this.getStakingContract().getShadowBalanceInPoolByOwner.getABIEncodedTransactionData(
|
|
owner,
|
|
poolId,
|
|
);
|
|
const returnData = await this._callAsync(calldata);
|
|
const value = this.getStakingContract().getShadowBalanceInPoolByOwner.getABIDecodedReturnData(returnData);
|
|
return value;
|
|
}
|
|
public async withdrawOperatorRewardAsync(
|
|
poolId: string,
|
|
amount: BigNumber,
|
|
operatorAddress: string,
|
|
): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingContract().withdrawOperatorReward.getABIEncodedTransactionData(poolId, amount);
|
|
const txReceipt = await this._executeTransactionAsync(calldata, operatorAddress);
|
|
return txReceipt;
|
|
}
|
|
public async withdrawRewardAsync(
|
|
poolId: string,
|
|
amount: BigNumber,
|
|
owner: string,
|
|
): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingContract().withdrawReward.getABIEncodedTransactionData(poolId, amount);
|
|
const txReceipt = await this._executeTransactionAsync(calldata, owner);
|
|
return txReceipt;
|
|
}
|
|
public async withdrawTotalOperatorRewardAsync(
|
|
poolId: string,
|
|
operatorAddress: string,
|
|
): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingContract().withdrawTotalOperatorReward.getABIEncodedTransactionData(poolId);
|
|
const txReceipt = await this._executeTransactionAsync(calldata, operatorAddress);
|
|
return txReceipt;
|
|
}
|
|
public async withdrawTotalRewardAsync(poolId: string, owner: string): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingContract().withdrawTotalReward.getABIEncodedTransactionData(poolId);
|
|
const txReceipt = await this._executeTransactionAsync(calldata, owner);
|
|
return txReceipt;
|
|
}
|
|
///// REWARD VAULT /////
|
|
public async rewardVaultDepositForAsync(
|
|
poolId: string,
|
|
amount: BigNumber,
|
|
stakingContractAddress: string,
|
|
): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingPoolRewardVaultContract().depositFor.getABIEncodedTransactionData(poolId);
|
|
const txReceipt = await this._executeTransactionAsync(calldata, stakingContractAddress, amount);
|
|
return txReceipt;
|
|
}
|
|
public async rewardVaultEnterCatastrophicFailureModeAsync(
|
|
zeroExMultisigAddress: string,
|
|
): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingPoolRewardVaultContract().enterCatostrophicFailure.getABIEncodedTransactionData();
|
|
const txReceipt = await this._executeTransactionAsync(calldata, zeroExMultisigAddress);
|
|
return txReceipt;
|
|
}
|
|
public async rewardVaultBalanceOfAsync(poolId: string): Promise<BigNumber> {
|
|
const balance = await this.getStakingPoolRewardVaultContract().balanceOf.callAsync(poolId);
|
|
return balance;
|
|
}
|
|
public async rewardVaultBalanceOfOperatorAsync(poolId: string): Promise<BigNumber> {
|
|
const balance = await this.getStakingPoolRewardVaultContract().balanceOfOperator.callAsync(poolId);
|
|
return balance;
|
|
}
|
|
public async rewardVaultBalanceOfPoolAsync(poolId: string): Promise<BigNumber> {
|
|
const balance = await this.getStakingPoolRewardVaultContract().balanceOfPool.callAsync(poolId);
|
|
return balance;
|
|
}
|
|
public async rewardVaultCreatePoolAsync(
|
|
poolId: string,
|
|
poolOperatorShare: number,
|
|
stakingContractAddress: string,
|
|
): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const calldata = this.getStakingPoolRewardVaultContract().createPool.getABIEncodedTransactionData(
|
|
poolId,
|
|
poolOperatorShare,
|
|
);
|
|
const txReceipt = await this._executeTransactionAsync(calldata, stakingContractAddress);
|
|
return txReceipt;
|
|
}
|
|
///// ZRX VAULT /////
|
|
public async getZrxVaultBalanceAsync(holder: string): Promise<BigNumber> {
|
|
const balance = await this.getZrxVaultContract().balanceOf.callAsync(holder);
|
|
return balance;
|
|
}
|
|
public async getZrxTokenBalanceAsync(holder: string): Promise<BigNumber> {
|
|
const balance = await this._zrxTokenContract.balanceOf.callAsync(holder);
|
|
return balance;
|
|
}
|
|
public async getZrxTokenBalanceOfZrxVaultAsync(): Promise<BigNumber> {
|
|
const balance = await this._zrxTokenContract.balanceOf.callAsync(this.getZrxVaultContract().address);
|
|
return balance;
|
|
}
|
|
///// MATH /////
|
|
public async nthRootAsync(value: BigNumber, n: BigNumber): Promise<BigNumber> {
|
|
// const txReceipt = await this.getLibFeeMathTestContract().nthRoot.await(value, n);
|
|
const output = await this.getLibFeeMathTestContract().nthRoot.callAsync(value, n);
|
|
return output;
|
|
}
|
|
public async nthRootFixedPointAsync(value: BigNumber, n: BigNumber): Promise<BigNumber> {
|
|
const output = await this.getLibFeeMathTestContract().nthRootFixedPoint.callAsync(value, n);
|
|
return output;
|
|
}
|
|
public async cobbDouglasAsync(
|
|
totalRewards: BigNumber,
|
|
ownerFees: BigNumber,
|
|
totalFees: BigNumber,
|
|
ownerStake: BigNumber,
|
|
totalStake: BigNumber,
|
|
alphaNumerator: BigNumber,
|
|
alphaDenominator: BigNumber,
|
|
): Promise<BigNumber> {
|
|
const output = await this.getLibFeeMathTestContract().cobbDouglas.callAsync(
|
|
totalRewards,
|
|
ownerFees,
|
|
totalFees,
|
|
ownerStake,
|
|
totalStake,
|
|
alphaNumerator,
|
|
alphaDenominator,
|
|
);
|
|
return output;
|
|
}
|
|
public async cobbDouglasSimplifiedAsync(
|
|
totalRewards: BigNumber,
|
|
ownerFees: BigNumber,
|
|
totalFees: BigNumber,
|
|
ownerStake: BigNumber,
|
|
totalStake: BigNumber,
|
|
alphaDenominator: BigNumber,
|
|
): Promise<BigNumber> {
|
|
await this.getLibFeeMathTestContract().cobbDouglasSimplifiedInverse.awaitTransactionSuccessAsync(
|
|
totalRewards,
|
|
ownerFees,
|
|
totalFees,
|
|
ownerStake,
|
|
totalStake,
|
|
alphaDenominator,
|
|
);
|
|
const output = await this.getLibFeeMathTestContract().cobbDouglasSimplified.callAsync(
|
|
totalRewards,
|
|
ownerFees,
|
|
totalFees,
|
|
ownerStake,
|
|
totalStake,
|
|
alphaDenominator,
|
|
);
|
|
return output;
|
|
}
|
|
public async cobbDouglasSimplifiedInverseAsync(
|
|
totalRewards: BigNumber,
|
|
ownerFees: BigNumber,
|
|
totalFees: BigNumber,
|
|
ownerStake: BigNumber,
|
|
totalStake: BigNumber,
|
|
alphaDenominator: BigNumber,
|
|
): Promise<BigNumber> {
|
|
await this.getLibFeeMathTestContract().cobbDouglasSimplifiedInverse.awaitTransactionSuccessAsync(
|
|
totalRewards,
|
|
ownerFees,
|
|
totalFees,
|
|
ownerStake,
|
|
totalStake,
|
|
alphaDenominator,
|
|
);
|
|
const output = await this.getLibFeeMathTestContract().cobbDouglasSimplifiedInverse.callAsync(
|
|
totalRewards,
|
|
ownerFees,
|
|
totalFees,
|
|
ownerStake,
|
|
totalStake,
|
|
alphaDenominator,
|
|
);
|
|
return output;
|
|
}
|
|
private async _executeTransactionAsync(
|
|
calldata: string,
|
|
from?: string,
|
|
value?: BigNumber,
|
|
includeLogs?: boolean,
|
|
): Promise<TransactionReceiptWithDecodedLogs> {
|
|
const txData = {
|
|
from: from ? from : this._ownerAddress,
|
|
to: this.getStakingProxyContract().address,
|
|
data: calldata,
|
|
gas: 3000000,
|
|
gasPrice: 0,
|
|
value,
|
|
};
|
|
const txHash = await this._web3Wrapper.sendTransactionAsync(txData);
|
|
const txReceipt = await (includeLogs
|
|
? this._logDecoder.getTxWithDecodedLogsAsync(txHash)
|
|
: this._web3Wrapper.awaitTransactionSuccessAsync(txHash));
|
|
return txReceipt;
|
|
}
|
|
private async _callAsync(calldata: string, from?: string): Promise<any> {
|
|
const txData = {
|
|
from: from ? from : this._ownerAddress,
|
|
to: this.getStakingProxyContract().address,
|
|
data: calldata,
|
|
gas: 3000000,
|
|
};
|
|
const returnValue = await this._web3Wrapper.callAsync(txData);
|
|
return returnValue;
|
|
}
|
|
private _validateDeployedOrThrow(): void {
|
|
if (this._stakingContractIfExists === undefined) {
|
|
throw new Error('Staking contracts are not deployed. Call `deployStakingContracts`');
|
|
}
|
|
}
|
|
}
|
|
// tslint:disable-line:max-file-line-count
|