diff --git a/app/scripts/background.js b/app/scripts/background.js index 17e65796c..b442af5d1 100644 --- a/app/scripts/background.js +++ b/app/scripts/background.js @@ -136,7 +136,6 @@ initialize().catch(log.error) * @property {number} conversionRate - A number representing the current exchange rate from the user's preferred currency to Ether. * @property {number} conversionDate - A unix epoch date (ms) for the time the current conversion rate was last retrieved. * @property {Object} infuraNetworkStatus - An object of infura network status checks. - * @property {Block[]} recentBlocks - An array of recent blocks, used to calculate an effective but cheap gas price. * @property {boolean} forgottenPassword - Returns true if the user has initiated the password recovery screen, is recovering from seed phrase. */ diff --git a/app/scripts/controllers/recent-blocks.js b/app/scripts/controllers/recent-blocks.js deleted file mode 100644 index 14081bec4..000000000 --- a/app/scripts/controllers/recent-blocks.js +++ /dev/null @@ -1,175 +0,0 @@ -import ObservableStore from 'obs-store' -import EthQuery from 'eth-query' -import log from 'loglevel' -import pify from 'pify' -import { ROPSTEN, RINKEBY, KOVAN, MAINNET, GOERLI } from './network/enums' - -const INFURA_PROVIDER_TYPES = [ROPSTEN, RINKEBY, KOVAN, MAINNET, GOERLI] - -export default class RecentBlocksController { - - /** - * Controller responsible for storing, updating and managing the recent history of blocks. Blocks are back filled - * upon the controller's construction and then the list is updated when the given block tracker gets a 'latest' event - * (indicating that there is a new block to process). - * - * @typedef {Object} RecentBlocksController - * @param {Object} opts - Contains objects necessary for tracking blocks and querying the blockchain - * @param {BlockTracker} opts.blockTracker Contains objects necessary for tracking blocks and querying the blockchain - * @param {BlockTracker} opts.provider The provider used to create a new EthQuery instance. - * @property {BlockTracker} blockTracker Points to the passed BlockTracker. On RecentBlocksController construction, - * listens for 'latest' events so that new blocks can be processed and added to storage. - * @property {EthQuery} ethQuery Points to the EthQuery instance created with the passed provider - * @property {number} historyLength The maximum length of blocks to track - * @property {object} store Stores the recentBlocks - * @property {array} store.recentBlocks Contains all recent blocks, up to a total that is equal to this.historyLength - * - */ - constructor (opts = {}) { - const { blockTracker, provider, networkController } = opts - this.blockTracker = blockTracker - this.ethQuery = new EthQuery(provider) - this.historyLength = opts.historyLength || 40 - - const initState = Object.assign({ - recentBlocks: [], - }, opts.initState) - this.store = new ObservableStore(initState) - const blockListner = async (newBlockNumberHex) => { - try { - await this.processBlock(newBlockNumberHex) - } catch (err) { - log.error(err) - } - } - let isListening = false - const { type } = networkController.getProviderConfig() - if (!INFURA_PROVIDER_TYPES.includes(type) && type !== 'loading') { - this.blockTracker.on('latest', blockListner) - isListening = true - } - networkController.on('networkDidChange', (newType) => { - if (INFURA_PROVIDER_TYPES.includes(newType) && isListening) { - this.blockTracker.removeListener('latest', blockListner) - } else if ( - !INFURA_PROVIDER_TYPES.includes(type) && - type !== 'loading' && - !isListening - ) { - this.blockTracker.on('latest', blockListner) - - } - }) - this.backfill() - } - - /** - * Receives a new block and modifies it with this.mapTransactionsToPrices. Then adds that block to the recentBlocks - * array in storage. If the recentBlocks array contains the maximum number of blocks, the oldest block is removed. - * - * @param {Object} newBlock - The new block to modify and add to the recentBlocks array - * - */ - async processBlock (newBlockNumberHex) { - const newBlockNumber = Number.parseInt(newBlockNumberHex, 16) - const newBlock = await this.getBlockByNumber(newBlockNumber) - if (!newBlock) { - return - } - - const block = this.mapTransactionsToPrices(newBlock) - - const state = this.store.getState() - state.recentBlocks.push(block) - - while (state.recentBlocks.length > this.historyLength) { - state.recentBlocks.shift() - } - - this.store.updateState(state) - } - - /** - * Receives a new block and modifies it with this.mapTransactionsToPrices. Adds that block to the recentBlocks - * array in storage, but only if the recentBlocks array contains fewer than the maximum permitted. - * - * Unlike this.processBlock, backfillBlock adds the modified new block to the beginning of the recent block array. - * - * @param {Object} newBlock - The new block to modify and add to the beginning of the recentBlocks array - * - */ - backfillBlock (newBlock) { - const block = this.mapTransactionsToPrices(newBlock) - - const state = this.store.getState() - - if (state.recentBlocks.length < this.historyLength) { - state.recentBlocks.unshift(block) - } - - this.store.updateState(state) - } - - /** - * Receives a block and gets the gasPrice of each of its transactions. These gas prices are added to the block at a - * new property, and the block's transactions are removed. - * - * @param {Object} newBlock - The block to modify. It's transaction array will be replaced by a gasPrices array. - * @returns {Object} - The modified block. - * - */ - mapTransactionsToPrices (newBlock) { - const block = { - ...newBlock, - gasPrices: newBlock.transactions.map((tx) => { - return tx.gasPrice - }), - } - delete block.transactions - return block - } - - /** - * On this.blockTracker's first 'latest' event after this RecentBlocksController's instantiation, the store.recentBlocks - * array is populated with this.historyLength number of blocks. The block number of the this.blockTracker's first - * 'latest' event is used to iteratively generate all the numbers of the previous blocks, which are obtained by querying - * the blockchain. These blocks are backfilled so that the recentBlocks array is ordered from oldest to newest. - * - * Each iteration over the block numbers is delayed by 100 milliseconds. - * - * @returns {Promise} - Promises undefined - */ - async backfill () { - this.blockTracker.once('latest', async (blockNumberHex) => { - const currentBlockNumber = Number.parseInt(blockNumberHex, 16) - const blocksToFetch = Math.min(currentBlockNumber, this.historyLength) - const prevBlockNumber = currentBlockNumber - 1 - const targetBlockNumbers = Array(blocksToFetch).fill().map((_, index) => prevBlockNumber - index) - await Promise.all(targetBlockNumbers.map(async (targetBlockNumber) => { - try { - const newBlock = await this.getBlockByNumber(targetBlockNumber) - if (!newBlock) { - return - } - - this.backfillBlock(newBlock) - } catch (e) { - log.error(e) - } - })) - }) - } - - /** - * Uses EthQuery to get a block that has a given block number. - * - * @param {number} number - The number of the block to get - * @returns {Promise} - Promises A block with the passed number - * - */ - async getBlockByNumber (number) { - const blockNumberHex = '0x' + number.toString(16) - return await pify(this.ethQuery.getBlockByNumber).call(this.ethQuery, blockNumberHex, true) - } - -} diff --git a/app/scripts/controllers/transactions/index.js b/app/scripts/controllers/transactions/index.js index a0d30959e..87ab7a940 100644 --- a/app/scripts/controllers/transactions/index.js +++ b/app/scripts/controllers/transactions/index.js @@ -62,7 +62,6 @@ const SIMPLE_GAS_COST = '0x5208' // Hex for 21000, cost of a simple send. @param {Object} opts.provider - A network provider. @param {Function} opts.signTransaction - function the signs an ethereumjs-tx @param {Object} opts.getPermittedAccounts - get accounts that an origin has permissions for - @param {Function} [opts.getGasPrice] - optional gas price calculator @param {Function} opts.signTransaction - ethTx signer that returns a rawTx @param {number} [opts.txHistoryLimit] - number *optional* for limiting how many transactions are in state @param {Object} opts.preferencesStore @@ -77,7 +76,6 @@ export default class TransactionController extends EventEmitter { this.getPermittedAccounts = opts.getPermittedAccounts this.blockTracker = opts.blockTracker this.signEthTx = opts.signTransaction - this.getGasPrice = opts.getGasPrice this.inProcessOfSigning = new Set() this.memStore = new ObservableStore({}) @@ -291,9 +289,7 @@ export default class TransactionController extends EventEmitter { if (txMeta.txParams.gasPrice) { return } - const gasPrice = this.getGasPrice - ? this.getGasPrice() - : await this.query.gasPrice() + const gasPrice = await this.query.gasPrice() return ethUtil.addHexPrefix(gasPrice.toString(16)) } @@ -347,13 +343,12 @@ export default class TransactionController extends EventEmitter { const originalTxMeta = this.txStateManager.getTx(originalTxId) const { txParams } = originalTxMeta const lastGasPrice = gasPrice || originalTxMeta.txParams.gasPrice - const suggestedGasPriceBN = new ethUtil.BN(ethUtil.stripHexPrefix(this.getGasPrice()), 16) const lastGasPriceBN = new ethUtil.BN(ethUtil.stripHexPrefix(lastGasPrice), 16) - // essentially lastGasPrice * 1.1 but - // dont trust decimals so a round about way of doing that - const lastGasPriceBNBumped = lastGasPriceBN.mul(new ethUtil.BN(110, 10)).div(new ethUtil.BN(100, 10)) - // transactions that are being retried require a >=%10 bump or the clients will throw an error - txParams.gasPrice = suggestedGasPriceBN.gt(lastGasPriceBNBumped) ? `0x${suggestedGasPriceBN.toString(16)}` : `0x${lastGasPriceBNBumped.toString(16)}` + // essentially lastGasPrice * 1.1 + const lastGasPriceBNBumped = lastGasPriceBN + .mul(new ethUtil.BN(110, 10)) + .div(new ethUtil.BN(100, 10)) + txParams.gasPrice = `0x${lastGasPriceBNBumped.toString(16)}` const txMeta = this.txStateManager.generateTxMeta({ txParams: originalTxMeta.txParams, diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js index 626ab3332..7a3aaea93 100644 --- a/app/scripts/metamask-controller.js +++ b/app/scripts/metamask-controller.js @@ -34,7 +34,6 @@ import CachedBalancesController from './controllers/cached-balances' import AlertController from './controllers/alert' import OnboardingController from './controllers/onboarding' import ThreeBoxController from './controllers/threebox' -import RecentBlocksController from './controllers/recent-blocks' import IncomingTransactionsController from './controllers/incoming-transactions' import MessageManager from './lib/message-manager' import DecryptMessageManager from './lib/decrypt-message-manager' @@ -53,10 +52,8 @@ import getBuyEthUrl from './lib/buy-eth-url' import selectChainId from './lib/select-chain-id' import { Mutex } from 'await-semaphore' import { version } from '../manifest/_base.json' -import ethUtil, { BN } from 'ethereumjs-util' +import ethUtil from 'ethereumjs-util' -const GWEI_BN = new BN('1000000000') -import percentile from 'percentile' import seedPhraseVerifier from './lib/seed-phrase-verifier' import log from 'loglevel' import TrezorKeyring from 'eth-trezor-keyring' @@ -150,12 +147,6 @@ export default class MetamaskController extends EventEmitter { preferences: this.preferencesController.store, }) - this.recentBlocksController = new RecentBlocksController({ - blockTracker: this.blockTracker, - provider: this.provider, - networkController: this.networkController, - }) - this.ensController = new EnsController({ provider: this.provider, networkStore: this.networkController.networkStore, @@ -258,7 +249,6 @@ export default class MetamaskController extends EventEmitter { signTransaction: this.keyringController.signTransaction.bind(this.keyringController), provider: this.provider, blockTracker: this.blockTracker, - getGasPrice: this.getGasPrice.bind(this), }) this.txController.on('newUnapprovedTx', () => opts.showUnapprovedTx()) @@ -334,7 +324,6 @@ export default class MetamaskController extends EventEmitter { TypesMessageManager: this.typedMessageManager.memStore, KeyringController: this.keyringController.memStore, PreferencesController: this.preferencesController.store, - RecentBlocksController: this.recentBlocksController.store, AddressBookController: this.addressBookController, CurrencyController: this.currencyRateController, InfuraController: this.infuraController.store, @@ -469,7 +458,6 @@ export default class MetamaskController extends EventEmitter { setCurrentLocale: this.setCurrentLocale.bind(this), markPasswordForgotten: this.markPasswordForgotten.bind(this), unMarkPasswordForgotten: this.unMarkPasswordForgotten.bind(this), - getGasPrice: (cb) => cb(null, this.getGasPrice()), buyEth: this.buyEth.bind(this), // primary HD keyring management @@ -1804,40 +1792,6 @@ export default class MetamaskController extends EventEmitter { // MISCELLANEOUS //============================================================================= - /** - * A method for estimating a good gas price at recent prices. - * Returns the lowest price that would have been included in - * 50% of recent blocks. - * - * @returns {string} - A hex representation of the suggested wei gas price. - */ - getGasPrice () { - const { recentBlocksController } = this - const { recentBlocks } = recentBlocksController.store.getState() - - // Return 1 gwei if no blocks have been observed: - if (recentBlocks.length === 0) { - return '0x' + GWEI_BN.toString(16) - } - - const lowestPrices = recentBlocks.map((block) => { - if (!block.gasPrices || block.gasPrices.length < 1) { - return GWEI_BN - } - return block.gasPrices - .map((hexPrefix) => hexPrefix.substr(2)) - .map((hex) => new BN(hex, 16)) - .sort((a, b) => { - return a.gt(b) ? 1 : -1 - })[0] - }) - .map((number) => number.div(GWEI_BN).toNumber()) - - const percentileNum = percentile(65, lowestPrices) - const percentileNumBn = new BN(percentileNum) - return '0x' + percentileNumBn.mul(GWEI_BN).toString(16) - } - /** * Returns the nonce that will be associated with a transaction once approved * @param {string} address - The hex string address for the transaction diff --git a/app/scripts/ui.js b/app/scripts/ui.js index 9c7d276c3..88f3fba07 100644 --- a/app/scripts/ui.js +++ b/app/scripts/ui.js @@ -45,7 +45,6 @@ async function start () { : {} // remove unnecessary data delete state.localeMessages - delete state.metamask.recentBlocks // return state to be added to request return state } diff --git a/package.json b/package.json index a0e2fe745..385d2fb50 100644 --- a/package.json +++ b/package.json @@ -138,7 +138,6 @@ "nonce-tracker": "^1.0.0", "obj-multiplex": "^1.0.0", "obs-store": "^4.0.3", - "percentile": "^1.2.0", "pify": "^5.0.0", "post-message-stream": "^3.0.0", "promise-to-callback": "^1.0.0", diff --git a/test/unit/app/controllers/metamask-controller-test.js b/test/unit/app/controllers/metamask-controller-test.js index 4b638f21e..9fd55d071 100644 --- a/test/unit/app/controllers/metamask-controller-test.js +++ b/test/unit/app/controllers/metamask-controller-test.js @@ -176,32 +176,6 @@ describe('MetaMaskController', function () { }) }) - describe('#getGasPrice', function () { - - it('gives the 50th percentile lowest accepted gas price from recentBlocksController', async function () { - const realRecentBlocksController = metamaskController.recentBlocksController - metamaskController.recentBlocksController = { - store: { - getState: () => { - return { - recentBlocks: [ - { gasPrices: [ '0x3b9aca00', '0x174876e800'] }, - { gasPrices: [ '0x3b9aca00', '0x174876e800'] }, - { gasPrices: [ '0x174876e800', '0x174876e800' ] }, - { gasPrices: [ '0x174876e800', '0x174876e800' ] }, - ], - } - }, - }, - } - - const gasPrice = metamaskController.getGasPrice() - assert.equal(gasPrice, '0x174876e800', 'accurately estimates 65th percentile accepted gas price') - - metamaskController.recentBlocksController = realRecentBlocksController - }) - }) - describe('#createNewVaultAndKeychain', function () { it('can only create new vault on keyringController once', async function () { const selectStub = sandbox.stub(metamaskController, 'selectFirstIdentity') diff --git a/ui/app/pages/send/send.component.js b/ui/app/pages/send/send.component.js index 468ea5dd7..10dee9b5a 100644 --- a/ui/app/pages/send/send.component.js +++ b/ui/app/pages/send/send.component.js @@ -32,7 +32,6 @@ export default class SendTransactionScreen extends Component { history: PropTypes.object, network: PropTypes.string, primaryCurrency: PropTypes.string, - recentBlocks: PropTypes.array, resetSendState: PropTypes.func.isRequired, selectedAddress: PropTypes.string, selectedToken: PropTypes.object, @@ -260,7 +259,6 @@ export default class SendTransactionScreen extends Component { editingTransactionId, gasLimit, gasPrice, - recentBlocks, selectedAddress, selectedToken = {}, to: currentToAddress, @@ -272,7 +270,6 @@ export default class SendTransactionScreen extends Component { editingTransactionId, gasLimit, gasPrice, - recentBlocks, selectedAddress, selectedToken, to: getToAddressForGasUpdate(updatedToAddress, currentToAddress), diff --git a/ui/app/pages/send/send.constants.js b/ui/app/pages/send/send.constants.js index f647b87a9..7ef707440 100644 --- a/ui/app/pages/send/send.constants.js +++ b/ui/app/pages/send/send.constants.js @@ -30,13 +30,6 @@ const INVALID_RECIPIENT_ADDRESS_NOT_ETH_NETWORK_ERROR = 'invalidAddressRecipient const REQUIRED_ERROR = 'required' const KNOWN_RECIPIENT_ADDRESS_ERROR = 'knownAddressRecipient' -const ONE_GWEI_IN_WEI_HEX = ethUtil.addHexPrefix(conversionUtil('0x1', { - fromDenomination: 'GWEI', - toDenomination: 'WEI', - fromNumericBase: 'hex', - toNumericBase: 'hex', -})) - const SIMPLE_GAS_COST = '0x5208' // Hex for 21000, cost of a simple send. const BASE_TOKEN_GAS_COST = '0x186a0' // Hex for 100000, a base estimate for token transfers. @@ -53,7 +46,6 @@ export { MIN_GAS_PRICE_HEX, MIN_GAS_TOTAL, NEGATIVE_ETH_ERROR, - ONE_GWEI_IN_WEI_HEX, REQUIRED_ERROR, SIMPLE_GAS_COST, TOKEN_TRANSFER_FUNCTION_SIGNATURE, diff --git a/ui/app/pages/send/send.container.js b/ui/app/pages/send/send.container.js index 81eb8e0a8..9c704c575 100644 --- a/ui/app/pages/send/send.container.js +++ b/ui/app/pages/send/send.container.js @@ -11,7 +11,6 @@ import { getGasPrice, getGasTotal, getPrimaryCurrency, - getRecentBlocks, getSelectedToken, getSelectedTokenContract, getSendAmount, @@ -67,7 +66,6 @@ function mapStateToProps (state) { network: getCurrentNetwork(state), primaryCurrency: getPrimaryCurrency(state), qrCodeData: getQrCodeData(state), - recentBlocks: getRecentBlocks(state), selectedAddress: getSelectedAddress(state), selectedToken: getSelectedToken(state), showHexData: getSendHexDataFeatureFlagState(state), @@ -86,7 +84,6 @@ function mapDispatchToProps (dispatch) { editingTransactionId, gasLimit, gasPrice, - recentBlocks, selectedAddress, selectedToken, to, @@ -94,7 +91,7 @@ function mapDispatchToProps (dispatch) { data, }) => { !editingTransactionId - ? dispatch(updateGasData({ gasPrice, recentBlocks, selectedAddress, selectedToken, blockGasLimit, to, value, data })) + ? dispatch(updateGasData({ gasPrice, selectedAddress, selectedToken, blockGasLimit, to, value, data })) : dispatch(setGasTotal(calcGasTotal(gasLimit, gasPrice))) }, updateSendTokenBalance: ({ selectedToken, tokenContract, address }) => { diff --git a/ui/app/pages/send/send.utils.js b/ui/app/pages/send/send.utils.js index a166cdecb..0991f5153 100644 --- a/ui/app/pages/send/send.utils.js +++ b/ui/app/pages/send/send.utils.js @@ -15,7 +15,6 @@ import { INSUFFICIENT_TOKENS_ERROR, MIN_GAS_LIMIT_HEX, NEGATIVE_ETH_ERROR, - ONE_GWEI_IN_WEI_HEX, SIMPLE_GAS_COST, TOKEN_TRANSFER_FUNCTION_SIGNATURE, } from './send.constants' @@ -29,7 +28,6 @@ export { calcTokenBalance, doesAmountErrorRequireUpdate, estimateGas, - estimateGasPriceFromRecentBlocks, generateTokenTransferData, getAmountErrorObject, getGasFeeErrorObject, @@ -311,25 +309,6 @@ function generateTokenTransferData ({ toAddress = '0x0', amount = '0x0', selecte ).join('') } -function estimateGasPriceFromRecentBlocks (recentBlocks) { - // Return 1 gwei if no blocks have been observed: - if (!recentBlocks || recentBlocks.length === 0) { - return ONE_GWEI_IN_WEI_HEX - } - - const lowestPrices = recentBlocks.map((block) => { - if (!block.gasPrices || block.gasPrices.length < 1) { - return ONE_GWEI_IN_WEI_HEX - } - return block.gasPrices.reduce((currentLowest, next) => { - return parseInt(next, 16) < parseInt(currentLowest, 16) ? next : currentLowest - }) - }) - .sort((a, b) => (parseInt(a, 16) > parseInt(b, 16) ? 1 : -1)) - - return lowestPrices[Math.floor(lowestPrices.length / 2)] -} - function getToAddressForGasUpdate (...addresses) { return [...addresses, ''].find((str) => str !== undefined && str !== null).toLowerCase() } diff --git a/ui/app/pages/send/tests/send-component.test.js b/ui/app/pages/send/tests/send-component.test.js index 6bb4f2f1c..124d18a83 100644 --- a/ui/app/pages/send/tests/send-component.test.js +++ b/ui/app/pages/send/tests/send-component.test.js @@ -57,7 +57,6 @@ describe('Send Component', function () { history={{ mockProp: 'history-abc' }} network="3" primaryCurrency="mockPrimaryCurrency" - recentBlocks={['mockBlock']} selectedAddress="mockSelectedAddress" selectedToken={{ address: 'mockTokenAddress', decimals: 18, symbol: 'TST' }} showHexData @@ -331,7 +330,6 @@ describe('Send Component', function () { editingTransactionId: 'mockEditingTransactionId', gasLimit: 'mockGasLimit', gasPrice: 'mockGasPrice', - recentBlocks: ['mockBlock'], selectedAddress: 'mockSelectedAddress', selectedToken: { address: 'mockTokenAddress', decimals: 18, symbol: 'TST' }, to: '', diff --git a/ui/app/pages/send/tests/send-container.test.js b/ui/app/pages/send/tests/send-container.test.js index b9dc7faaa..522a61905 100644 --- a/ui/app/pages/send/tests/send-container.test.js +++ b/ui/app/pages/send/tests/send-container.test.js @@ -48,7 +48,6 @@ describe('send container', function () { editingTransactionId: '0x2', gasLimit: '0x3', gasPrice: '0x4', - recentBlocks: ['mockBlock'], selectedAddress: '0x4', selectedToken: { address: '0x1' }, to: 'mockTo', @@ -66,14 +65,14 @@ describe('send container', function () { }) it('should dispatch an updateGasData action when editingTransactionId is falsy', function () { - const { gasPrice, selectedAddress, selectedToken, recentBlocks, blockGasLimit, to, value, data } = mockProps + const { gasPrice, selectedAddress, selectedToken, blockGasLimit, to, value, data } = mockProps mapDispatchToPropsObject.updateAndSetGasLimit( Object.assign({}, mockProps, { editingTransactionId: false }) ) assert(dispatchSpy.calledOnce) assert.deepEqual( actionSpies.updateGasData.getCall(0).args[0], - { gasPrice, selectedAddress, selectedToken, recentBlocks, blockGasLimit, to, value, data } + { gasPrice, selectedAddress, selectedToken, blockGasLimit, to, value, data } ) }) }) diff --git a/ui/app/pages/send/tests/send-utils.test.js b/ui/app/pages/send/tests/send-utils.test.js index 450b1bf39..19aee1617 100644 --- a/ui/app/pages/send/tests/send-utils.test.js +++ b/ui/app/pages/send/tests/send-utils.test.js @@ -3,12 +3,10 @@ import sinon from 'sinon' import proxyquire from 'proxyquire' import { BASE_TOKEN_GAS_COST, - ONE_GWEI_IN_WEI_HEX, SIMPLE_GAS_COST, INSUFFICIENT_FUNDS_ERROR, INSUFFICIENT_TOKENS_ERROR, } from '../send.constants' -import { addCurrencies, subtractCurrencies } from '../../../helpers/utils/conversion-util' const stubs = { addCurrencies: sinon.stub().callsFake((a, b) => { @@ -48,7 +46,6 @@ const { calcGasTotal, estimateGas, doesAmountErrorRequireUpdate, - estimateGasPriceFromRecentBlocks, generateTokenTransferData, getAmountErrorObject, getGasFeeErrorObject, @@ -418,68 +415,6 @@ describe('send utils', function () { }) }) - describe('estimateGasPriceFromRecentBlocks', function () { - const ONE_GWEI_IN_WEI_HEX_PLUS_ONE = addCurrencies(ONE_GWEI_IN_WEI_HEX, '0x1', { - aBase: 16, - bBase: 16, - toNumericBase: 'hex', - }) - const ONE_GWEI_IN_WEI_HEX_PLUS_TWO = addCurrencies(ONE_GWEI_IN_WEI_HEX, '0x2', { - aBase: 16, - bBase: 16, - toNumericBase: 'hex', - }) - const ONE_GWEI_IN_WEI_HEX_MINUS_ONE = subtractCurrencies(ONE_GWEI_IN_WEI_HEX, '0x1', { - aBase: 16, - bBase: 16, - toNumericBase: 'hex', - }) - - it(`should return ${ONE_GWEI_IN_WEI_HEX} if recentBlocks is falsy`, function () { - assert.equal(estimateGasPriceFromRecentBlocks(), ONE_GWEI_IN_WEI_HEX) - }) - - it(`should return ${ONE_GWEI_IN_WEI_HEX} if recentBlocks is empty`, function () { - assert.equal(estimateGasPriceFromRecentBlocks([]), ONE_GWEI_IN_WEI_HEX) - }) - - it(`should estimate a block's gasPrice as ${ONE_GWEI_IN_WEI_HEX} if it has no gas prices`, function () { - const mockRecentBlocks = [ - { gasPrices: null }, - { gasPrices: [ ONE_GWEI_IN_WEI_HEX_PLUS_ONE ] }, - { gasPrices: [ ONE_GWEI_IN_WEI_HEX_MINUS_ONE ] }, - ] - assert.equal(estimateGasPriceFromRecentBlocks(mockRecentBlocks), ONE_GWEI_IN_WEI_HEX) - }) - - it(`should estimate a block's gasPrice as ${ONE_GWEI_IN_WEI_HEX} if it has empty gas prices`, function () { - const mockRecentBlocks = [ - { gasPrices: [] }, - { gasPrices: [ ONE_GWEI_IN_WEI_HEX_PLUS_ONE ] }, - { gasPrices: [ ONE_GWEI_IN_WEI_HEX_MINUS_ONE ] }, - ] - assert.equal(estimateGasPriceFromRecentBlocks(mockRecentBlocks), ONE_GWEI_IN_WEI_HEX) - }) - - it(`should return the middle value of all blocks lowest prices`, function () { - const mockRecentBlocks = [ - { gasPrices: [ ONE_GWEI_IN_WEI_HEX_PLUS_TWO ] }, - { gasPrices: [ ONE_GWEI_IN_WEI_HEX_MINUS_ONE ] }, - { gasPrices: [ ONE_GWEI_IN_WEI_HEX_PLUS_ONE ] }, - ] - assert.equal(estimateGasPriceFromRecentBlocks(mockRecentBlocks), ONE_GWEI_IN_WEI_HEX_PLUS_ONE) - }) - - it(`should work if a block has multiple gas prices`, function () { - const mockRecentBlocks = [ - { gasPrices: [ '0x1', '0x2', '0x3', '0x4', '0x5' ] }, - { gasPrices: [ '0x101', '0x100', '0x103', '0x104', '0x102' ] }, - { gasPrices: [ '0x150', '0x50', '0x100', '0x200', '0x5' ] }, - ] - assert.equal(estimateGasPriceFromRecentBlocks(mockRecentBlocks), '0x5') - }) - }) - describe('getToAddressForGasUpdate()', function () { it('should return empty string if all params are undefined or null', function () { assert.equal(getToAddressForGasUpdate(undefined, null), '') diff --git a/ui/app/selectors/send.js b/ui/app/selectors/send.js index 6e7681d5d..36a41d86f 100644 --- a/ui/app/selectors/send.js +++ b/ui/app/selectors/send.js @@ -6,7 +6,7 @@ import { getTargetAccount, getAveragePriceEstimateInHexWEI, } from '.' -import { estimateGasPriceFromRecentBlocks, calcGasTotal } from '../pages/send/send.utils' +import { calcGasTotal } from '../pages/send/send.utils' export function getBlockGasLimit (state) { return state.metamask.currentBlockGasLimit @@ -32,10 +32,6 @@ export function getGasPrice (state) { return state.metamask.send.gasPrice || getAveragePriceEstimateInHexWEI(state) } -export function getGasPriceFromRecentBlocks (state) { - return estimateGasPriceFromRecentBlocks(state.metamask.recentBlocks) -} - export function getGasTotal (state) { return calcGasTotal(getGasLimit(state), getGasPrice(state)) } @@ -45,10 +41,6 @@ export function getPrimaryCurrency (state) { return selectedToken && selectedToken.symbol } -export function getRecentBlocks (state) { - return state.metamask.recentBlocks -} - export function getSelectedToken (state) { const tokens = state.metamask.tokens || [] const selectedTokenAddress = state.metamask.selectedTokenAddress diff --git a/ui/app/selectors/tests/send-selectors-test-data.js b/ui/app/selectors/tests/send-selectors-test-data.js index e471ba4e6..18d525fd3 100644 --- a/ui/app/selectors/tests/send-selectors-test-data.js +++ b/ui/app/selectors/tests/send-selectors-test-data.js @@ -191,7 +191,6 @@ export default { }, }, 'currentLocale': 'en', - recentBlocks: ['mockBlock1', 'mockBlock2', 'mockBlock3'], }, 'appState': { 'menuOpen': false, diff --git a/ui/app/selectors/tests/send.test.js b/ui/app/selectors/tests/send.test.js index 6aa3b51c1..91d845b5a 100644 --- a/ui/app/selectors/tests/send.test.js +++ b/ui/app/selectors/tests/send.test.js @@ -13,7 +13,6 @@ import { getGasPrice, getGasTotal, getPrimaryCurrency, - getRecentBlocks, getSelectedToken, getSelectedTokenContract, getSendAmount, @@ -177,15 +176,6 @@ describe('send selectors', function () { }) }) - describe('getRecentBlocks()', function () { - it('should return the recent blocks', function () { - assert.deepEqual( - getRecentBlocks(mockState), - ['mockBlock1', 'mockBlock2', 'mockBlock3'] - ) - }) - }) - describe('getSelectedToken()', function () { it('should return the currently selected token if selected', function () { assert.deepEqual( diff --git a/yarn.lock b/yarn.lock index 14249d9a1..e54850f2e 100644 --- a/yarn.lock +++ b/yarn.lock @@ -21742,11 +21742,6 @@ pend@~1.2.0: resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50" integrity sha1-elfrVQpng/kRUzH89GY9XI4AelA= -percentile@^1.2.0: - version "1.2.0" - resolved "https://registry.yarnpkg.com/percentile/-/percentile-1.2.0.tgz#fa3b05c1ffd355b35228529834e5fa37f0bd465d" - integrity sha1-+jsFwf/TVbNSKFKYNOX6N/C9Rl0= - percentile@^1.2.1: version "1.2.2" resolved "https://registry.yarnpkg.com/percentile/-/percentile-1.2.2.tgz#8966abc4bb36aaacaee91405f17095d9c881d1cb"