diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01f3e7b4d..3e3f994f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [10.5.1]
+### Changed
+- [#12658](https://github.com/MetaMask/metamask-extension/pull/12658): Properly display transaction fees on layer two networks like Optimism which have fees on both layers
+
 ## [10.5.0]
 ### Added
 - [#12411](https://github.com/MetaMask/metamask-extension/pull/12411): Add support for connecting Ledger devices to MetaMask via WebHID
@@ -2546,7 +2550,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Uncategorized
 - Added the ability to restore accounts from seed words.
 
-[Unreleased]: https://github.com/MetaMask/metamask-extension/compare/v10.5.0...HEAD
+[Unreleased]: https://github.com/MetaMask/metamask-extension/compare/v10.5.1...HEAD
+[10.5.1]: https://github.com/MetaMask/metamask-extension/compare/v10.5.0...v10.5.1
 [10.5.0]: https://github.com/MetaMask/metamask-extension/compare/v10.4.1...v10.5.0
 [10.4.1]: https://github.com/MetaMask/metamask-extension/compare/v10.4.0...v10.4.1
 [10.4.0]: https://github.com/MetaMask/metamask-extension/compare/v10.3.0...v10.4.0
diff --git a/app/_locales/en/messages.json b/app/_locales/en/messages.json
index f874e186e..8c7a3f49d 100644
--- a/app/_locales/en/messages.json
+++ b/app/_locales/en/messages.json
@@ -1246,6 +1246,9 @@
   "lastConnected": {
     "message": "Last Connected"
   },
+  "layer1Fees": {
+    "message": "Layer 1 fees"
+  },
   "learnMore": {
     "message": "Learn more"
   },
@@ -2794,6 +2797,12 @@
   "transactionDetailGasTotalSubtitle": {
     "message": "Amount + gas fee"
   },
+  "transactionDetailLayer2GasHeading": {
+    "message": "Layer 2 gas fee"
+  },
+  "transactionDetailMultiLayerTotalSubtitle": {
+    "message": "Amount + fees"
+  },
   "transactionDropped": {
     "message": "Transaction dropped at $2."
   },
@@ -2812,6 +2821,15 @@
   "transactionHistoryBaseFee": {
     "message": "Base Fee (GWEI)"
   },
+  "transactionHistoryL1GasLabel": {
+    "message": "Total L1 Gas Fee"
+  },
+  "transactionHistoryL2GasLimitLabel": {
+    "message": "L2 Gas Limit"
+  },
+  "transactionHistoryL2GasPriceLabel": {
+    "message": "L2 Gas Price"
+  },
   "transactionHistoryMaxFeePerGas": {
     "message": "Max Fee Per Gas"
   },
diff --git a/lavamoat/browserify/policy.json b/lavamoat/browserify/policy.json
index b920f9059..1cd3d2110 100644
--- a/lavamoat/browserify/policy.json
+++ b/lavamoat/browserify/policy.json
@@ -84,6 +84,12 @@
         "multihashes": true
       }
     },
+    "@eth-optimism/contracts": {
+      "packages": {
+        "@ethersproject/abstract-provider": true,
+        "ethers": true
+      }
+    },
     "@ethereumjs/common": {
       "packages": {
         "buffer": true,
diff --git a/package.json b/package.json
index 755a3fc5b..8d085fc15 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "metamask-crx",
-  "version": "10.5.0",
+  "version": "10.5.1",
   "private": true,
   "repository": {
     "type": "git",
@@ -98,6 +98,7 @@
     "@babel/runtime": "^7.5.5",
     "@download/blockies": "^1.0.3",
     "@ensdomains/content-hash": "^2.5.6",
+    "@eth-optimism/contracts": "0.0.0-2021919175625",
     "@ethereumjs/common": "^2.3.1",
     "@ethereumjs/tx": "^3.2.1",
     "@formatjs/intl-relativetimeformat": "^5.2.6",
@@ -361,7 +362,9 @@
       "github:assemblyscript/assemblyscript": false,
       "tiny-secp256k1": false,
       "@lavamoat/preinstall-always-fail": false,
-      "fsevents": false
+      "fsevents": false,
+      "node-hid": false,
+      "usb": false
     }
   }
 }
diff --git a/shared/modules/conversion.utils.js b/shared/modules/conversion.utils.js
index bad872787..5c139bbbc 100644
--- a/shared/modules/conversion.utils.js
+++ b/shared/modules/conversion.utils.js
@@ -289,4 +289,6 @@ export {
   toNegative,
   subtractCurrencies,
   decGWEIToHexWEI,
+  toBigNumber,
+  toNormalizedDenomination,
 };
diff --git a/test/jest/index.js b/test/jest/index.js
index 098877489..9e6510ca8 100644
--- a/test/jest/index.js
+++ b/test/jest/index.js
@@ -1,3 +1,4 @@
+export { screen, fireEvent } from '@testing-library/react';
 export { createSwapsMockStore } from './mock-store';
 export { renderWithProvider } from './rendering';
 export { setBackgroundConnection } from './background';
diff --git a/ui/components/app/advanced-gas-controls/advanced-gas-controls.component.js b/ui/components/app/advanced-gas-controls/advanced-gas-controls.component.js
index e9e3117ac..e13d293c8 100644
--- a/ui/components/app/advanced-gas-controls/advanced-gas-controls.component.js
+++ b/ui/components/app/advanced-gas-controls/advanced-gas-controls.component.js
@@ -7,6 +7,7 @@ import FormField from '../../ui/form-field';
 import { GAS_ESTIMATE_TYPES } from '../../../../shared/constants/gas';
 import { getGasFormErrorText } from '../../../helpers/constants/gas';
 import { getIsGasEstimatesLoading } from '../../../ducks/metamask/metamask';
+import { getNetworkSupportsSettingGasPrice } from '../../../selectors/selectors';
 
 export default function AdvancedGasControls({
   gasEstimateType,
@@ -34,6 +35,10 @@ export default function AdvancedGasControls({
       gasEstimateType === GAS_ESTIMATE_TYPES.ETH_GASPRICE ||
       isGasEstimatesLoading);
 
+  const networkSupportsSettingGasPrice = useSelector(
+    getNetworkSupportsSettingGasPrice,
+  );
+
   return (
     <div className="advanced-gas-controls">
       <FormField
@@ -106,6 +111,7 @@ export default function AdvancedGasControls({
                 ? getGasFormErrorText(gasErrors.gasPrice, t)
                 : null
             }
+            disabled={!networkSupportsSettingGasPrice}
           />
         </>
       )}
diff --git a/ui/components/app/advanced-gas-controls/advanced-gas-controls.test.js b/ui/components/app/advanced-gas-controls/advanced-gas-controls.test.js
index f99cd1618..e44fb0a50 100644
--- a/ui/components/app/advanced-gas-controls/advanced-gas-controls.test.js
+++ b/ui/components/app/advanced-gas-controls/advanced-gas-controls.test.js
@@ -7,7 +7,9 @@ import { renderWithProvider } from '../../../../test/jest/rendering';
 import AdvancedGasControls from './advanced-gas-controls.component';
 
 const renderComponent = (props) => {
-  const store = configureMockStore([])({ metamask: { identities: [] } });
+  const store = configureMockStore([])({
+    metamask: { identities: [], provider: {} },
+  });
   return renderWithProvider(<AdvancedGasControls {...props} />, store);
 };
 
diff --git a/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-input-component.test.js b/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-input-component.test.js
deleted file mode 100644
index 29b0e6702..000000000
--- a/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-input-component.test.js
+++ /dev/null
@@ -1,122 +0,0 @@
-import React from 'react';
-import sinon from 'sinon';
-import { mount } from 'enzyme';
-import AdvancedTabContent from './advanced-gas-inputs.container';
-
-describe('Advanced Gas Inputs', () => {
-  let wrapper, clock;
-
-  const props = {
-    updateCustomGasPrice: sinon.spy(),
-    updateCustomGasLimit: sinon.spy(),
-    showGasPriceInfoModal: sinon.spy(),
-    showGasLimitInfoModal: sinon.spy(),
-    customGasPrice: 0,
-    customGasLimit: 0,
-    insufficientBalance: false,
-    customPriceIsSafe: true,
-    isSpeedUp: false,
-    minimumGasLimit: 21000,
-  };
-
-  beforeEach(() => {
-    clock = sinon.useFakeTimers();
-
-    wrapper = mount(<AdvancedTabContent.WrappedComponent {...props} />, {
-      context: {
-        t: (str) => str,
-      },
-    });
-  });
-
-  afterEach(() => {
-    clock.restore();
-  });
-
-  it('wont update gasPrice in props before debounce', () => {
-    const event = { target: { value: 1 } };
-
-    wrapper.find('input').at(0).simulate('change', event);
-    clock.tick(499);
-
-    expect(props.updateCustomGasPrice.callCount).toStrictEqual(0);
-  });
-
-  it('simulates onChange on gas price after debounce', () => {
-    const event = { target: { value: 1 } };
-
-    wrapper.find('input').at(0).simulate('change', event);
-    clock.tick(500);
-
-    expect(props.updateCustomGasPrice.calledOnce).toStrictEqual(true);
-    expect(props.updateCustomGasPrice.calledWith(1)).toStrictEqual(true);
-  });
-
-  it('wont update gasLimit in props before debounce', () => {
-    const event = { target: { value: 21000 } };
-
-    wrapper.find('input').at(1).simulate('change', event);
-    clock.tick(499);
-
-    expect(props.updateCustomGasLimit.callCount).toStrictEqual(0);
-  });
-
-  it('simulates onChange on gas limit after debounce', () => {
-    const event = { target: { value: 21000 } };
-
-    wrapper.find('input').at(1).simulate('change', event);
-    clock.tick(500);
-
-    expect(props.updateCustomGasLimit.calledOnce).toStrictEqual(true);
-    expect(props.updateCustomGasLimit.calledWith(21000)).toStrictEqual(true);
-  });
-
-  it('errors when insufficientBalance under gas price and gas limit', () => {
-    wrapper.setProps({ insufficientBalance: true });
-    const renderError = wrapper.find(
-      '.advanced-gas-inputs__gas-edit-row__error-text',
-    );
-    expect(renderError).toHaveLength(2);
-
-    expect(renderError.at(0).text()).toStrictEqual('insufficientBalance');
-    expect(renderError.at(1).text()).toStrictEqual('insufficientBalance');
-  });
-
-  it('errors zero gas price / speed up', () => {
-    wrapper.setProps({ isSpeedUp: true });
-
-    const renderError = wrapper.find(
-      '.advanced-gas-inputs__gas-edit-row__error-text',
-    );
-    expect(renderError).toHaveLength(2);
-
-    expect(renderError.at(0).text()).toStrictEqual(
-      'zeroGasPriceOnSpeedUpError',
-    );
-    expect(renderError.at(1).text()).toStrictEqual(
-      'gasLimitTooLowWithDynamicFee',
-    );
-  });
-
-  it('warns when custom gas price is too low', () => {
-    wrapper.setProps({ customPriceIsSafe: false });
-
-    const renderWarning = wrapper.find(
-      '.advanced-gas-inputs__gas-edit-row__warning-text',
-    );
-    expect(renderWarning).toHaveLength(1);
-
-    expect(renderWarning.text()).toStrictEqual('gasPriceExtremelyLow');
-  });
-
-  it('errors when custom gas price is too excessive', () => {
-    wrapper.setProps({ customPriceIsExcessive: true });
-
-    const renderError = wrapper.find(
-      '.advanced-gas-inputs__gas-edit-row__error-text',
-    );
-
-    expect(renderError).toHaveLength(2);
-    expect(renderError.at(0).text()).toStrictEqual('gasPriceExcessiveInput');
-  });
-});
diff --git a/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.component.js b/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.component.js
index 21a76c41a..128b8361f 100644
--- a/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.component.js
+++ b/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.component.js
@@ -20,10 +20,12 @@ export default class AdvancedGasInputs extends Component {
     customGasLimitMessage: PropTypes.string,
     minimumGasLimit: PropTypes.number,
     customPriceIsExcessive: PropTypes.bool,
+    networkSupportsSettingGasPrice: PropTypes.bool,
   };
 
   static defaultProps = {
     customPriceIsExcessive: false,
+    networkSupportsSettingGasPrice: true,
   };
 
   constructor(props) {
@@ -128,8 +130,10 @@ export default class AdvancedGasInputs extends Component {
     errorComponent,
     errorType,
     label,
+    testId,
     customMessageComponent,
     tooltipTitle,
+    disabled,
   }) {
     return (
       <div className="advanced-gas-inputs__gas-edit-row">
@@ -151,6 +155,8 @@ export default class AdvancedGasInputs extends Component {
             min="0"
             value={value}
             onChange={onChange}
+            disabled={disabled}
+            data-testid={testId}
           />
           <div
             className={classnames(
@@ -160,18 +166,22 @@ export default class AdvancedGasInputs extends Component {
                   errorType === 'error',
                 'advanced-gas-inputs__gas-edit-row__input--warning':
                   errorType === 'warning',
+                'advanced-gas-inputs__gas-edit-row__input-arrows--hidden': disabled,
               },
             )}
           >
             <div
               className="advanced-gas-inputs__gas-edit-row__input-arrows__i-wrap"
-              onClick={() => onChange({ target: { value: value + 1 } })}
+              onClick={() =>
+                !disabled && onChange({ target: { value: value + 1 } })
+              }
             >
               <i className="fa fa-sm fa-angle-up" />
             </div>
             <div
               className="advanced-gas-inputs__gas-edit-row__input-arrows__i-wrap"
               onClick={() =>
+                !disabled &&
                 onChange({ target: { value: Math.max(value - 1, 0) } })
               }
             >
@@ -192,6 +202,7 @@ export default class AdvancedGasInputs extends Component {
       customGasLimitMessage,
       minimumGasLimit,
       customPriceIsExcessive,
+      networkSupportsSettingGasPrice,
     } = this.props;
     const { gasPrice, gasLimit } = this.state;
 
@@ -235,14 +246,17 @@ export default class AdvancedGasInputs extends Component {
       <div className="advanced-gas-inputs__gas-edit-rows">
         {this.renderGasInput({
           label: this.context.t('gasPrice'),
+          testId: 'gas-price',
           tooltipTitle: this.context.t('gasPriceInfoTooltipContent'),
           value: this.state.gasPrice,
           onChange: this.onChangeGasPrice,
           errorComponent: gasPriceErrorComponent,
           errorType: gasPriceErrorType,
+          disabled: !networkSupportsSettingGasPrice,
         })}
         {this.renderGasInput({
           label: this.context.t('gasLimit'),
+          testId: 'gas-limit',
           tooltipTitle: this.context.t('gasLimitInfoTooltipContent'),
           value: this.state.gasLimit,
           onChange: this.onChangeGasLimit,
diff --git a/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.container.js b/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.container.js
index 09eb26fdd..314410aa5 100644
--- a/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.container.js
+++ b/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.container.js
@@ -4,6 +4,7 @@ import {
   decimalToHex,
   hexWEIToDecGWEI,
 } from '../../../../helpers/utils/conversions.util';
+import { getNetworkSupportsSettingGasPrice } from '../../../../selectors/selectors';
 import { MIN_GAS_LIMIT_DEC } from '../../../../pages/send/send.constants';
 import AdvancedGasInputs from './advanced-gas-inputs.component';
 
@@ -19,7 +20,13 @@ function convertMinimumGasLimitForInputs(minimumGasLimit = MIN_GAS_LIMIT_DEC) {
   return parseInt(minimumGasLimit, 10);
 }
 
-const mergeProps = (stateProps, dispatchProps, ownProps) => {
+function mapStateToProps(state) {
+  return {
+    networkSupportsSettingGasPrice: getNetworkSupportsSettingGasPrice(state),
+  };
+}
+
+function mergeProps(stateProps, dispatchProps, ownProps) {
   const {
     customGasPrice,
     customGasLimit,
@@ -38,6 +45,6 @@ const mergeProps = (stateProps, dispatchProps, ownProps) => {
       updateCustomGasPrice(decGWEIToHexWEI(price)),
     updateCustomGasLimit: (limit) => updateCustomGasLimit(decimalToHex(limit)),
   };
-};
+}
 
-export default connect(null, null, mergeProps)(AdvancedGasInputs);
+export default connect(mapStateToProps, null, mergeProps)(AdvancedGasInputs);
diff --git a/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.test.js b/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.test.js
new file mode 100644
index 000000000..35b0ddcf0
--- /dev/null
+++ b/ui/components/app/gas-customization/advanced-gas-inputs/advanced-gas-inputs.test.js
@@ -0,0 +1,119 @@
+import React from 'react';
+import sinon from 'sinon';
+import { renderWithProvider, fireEvent } from '../../../../../test/jest';
+import configureStore from '../../../../store/store';
+import AdvancedGasInputs from '.';
+
+describe('AdvancedGasInputs', () => {
+  let clock;
+
+  const props = {
+    updateCustomGasPrice: jest.fn(),
+    updateCustomGasLimit: jest.fn(),
+    showGasPriceInfoModal: jest.fn(),
+    showGasLimitInfoModal: jest.fn(),
+    customGasPrice: 0,
+    customGasLimit: 0,
+    insufficientBalance: false,
+    customPriceIsSafe: true,
+    isSpeedUp: false,
+    minimumGasLimit: 21000,
+  };
+
+  const store = configureStore({ metamask: { provider: {} } });
+
+  beforeEach(() => {
+    clock = sinon.useFakeTimers();
+  });
+
+  afterEach(() => {
+    clock.restore();
+  });
+
+  it("won't update gasPrice in props before debounce", () => {
+    const { getByTestId } = renderWithProvider(
+      <AdvancedGasInputs {...props} />,
+      store,
+    );
+
+    fireEvent.change(getByTestId('gas-price'), { target: { value: '10' } });
+    clock.tick(499);
+
+    expect(props.updateCustomGasPrice).toHaveBeenCalledTimes(0);
+  });
+
+  it('simulates onChange on gas price after debounce', () => {
+    const { getByTestId } = renderWithProvider(
+      <AdvancedGasInputs {...props} />,
+      store,
+    );
+
+    fireEvent.change(getByTestId('gas-price'), { target: { value: '10' } });
+    clock.tick(500);
+
+    expect(props.updateCustomGasPrice).toHaveBeenCalledTimes(1);
+    expect(props.updateCustomGasPrice).toHaveBeenCalledWith('2540be400');
+  });
+
+  it('wont update gasLimit in props before debounce', () => {
+    const { getByTestId } = renderWithProvider(
+      <AdvancedGasInputs {...props} />,
+      store,
+    );
+
+    fireEvent.change(getByTestId('gas-limit'), { target: { value: '21000' } });
+    clock.tick(499);
+
+    expect(props.updateCustomGasLimit).toHaveBeenCalledTimes(0);
+  });
+
+  it('simulates onChange on gas limit after debounce', () => {
+    const { getByTestId } = renderWithProvider(
+      <AdvancedGasInputs {...props} />,
+      store,
+    );
+
+    fireEvent.change(getByTestId('gas-limit'), { target: { value: '21000' } });
+    clock.tick(500);
+
+    expect(props.updateCustomGasLimit).toHaveBeenCalledTimes(1);
+    expect(props.updateCustomGasLimit).toHaveBeenCalledWith('5208');
+  });
+
+  it('errors when insufficientBalance under gas price and gas limit', () => {
+    const { getAllByText } = renderWithProvider(
+      <AdvancedGasInputs {...props} insufficientBalance />,
+      store,
+    );
+
+    expect(getAllByText('Insufficient balance.')).toHaveLength(2);
+  });
+
+  it('errors zero gas price / speed up', () => {
+    const { queryByText } = renderWithProvider(
+      <AdvancedGasInputs {...props} isSpeedUp />,
+      store,
+    );
+
+    expect(queryByText('Zero gas price on speed up')).toBeInTheDocument();
+    expect(queryByText('Gas limit must be at least 21000')).toBeInTheDocument();
+  });
+
+  it('warns when custom gas price is too low', () => {
+    const { queryByText } = renderWithProvider(
+      <AdvancedGasInputs {...props} customPriceIsSafe={false} />,
+      store,
+    );
+
+    expect(queryByText('Gas Price Extremely Low')).toBeInTheDocument();
+  });
+
+  it('errors when custom gas price is too excessive', () => {
+    const { queryByText } = renderWithProvider(
+      <AdvancedGasInputs {...props} customPriceIsExcessive />,
+      store,
+    );
+
+    expect(queryByText('Gas Price Is Excessive')).toBeInTheDocument();
+  });
+});
diff --git a/ui/components/app/gas-customization/advanced-gas-inputs/index.scss b/ui/components/app/gas-customization/advanced-gas-inputs/index.scss
index fbb1a35ad..7e414047d 100644
--- a/ui/components/app/gas-customization/advanced-gas-inputs/index.scss
+++ b/ui/components/app/gas-customization/advanced-gas-inputs/index.scss
@@ -109,6 +109,10 @@
       i {
         font-size: $font-size-h8;
       }
+
+      &--hidden {
+        display: none;
+      }
     }
 
     &__input-arrows--error {
diff --git a/ui/components/app/multilayer-fee-message/index.js b/ui/components/app/multilayer-fee-message/index.js
new file mode 100644
index 000000000..f32f25422
--- /dev/null
+++ b/ui/components/app/multilayer-fee-message/index.js
@@ -0,0 +1 @@
+export { default } from './multi-layer-fee-message';
diff --git a/ui/components/app/multilayer-fee-message/multi-layer-fee-message.js b/ui/components/app/multilayer-fee-message/multi-layer-fee-message.js
new file mode 100644
index 000000000..6dc671c89
--- /dev/null
+++ b/ui/components/app/multilayer-fee-message/multi-layer-fee-message.js
@@ -0,0 +1,75 @@
+import React, { useContext, useState, useEffect } from 'react';
+import PropTypes from 'prop-types';
+import { captureException } from '@sentry/browser';
+import TransactionDetailItem from '../transaction-detail-item/transaction-detail-item.component';
+import fetchEstimatedL1Fee from '../../../helpers/utils/optimism/fetchEstimatedL1Fee';
+import { I18nContext } from '../../../contexts/i18n';
+import { sumHexes } from '../../../helpers/utils/transactions.util';
+import {
+  toBigNumber,
+  toNormalizedDenomination,
+} from '../../../../shared/modules/conversion.utils';
+
+export default function MultilayerFeeMessage({
+  transaction,
+  layer2fee,
+  nativeCurrency,
+}) {
+  const t = useContext(I18nContext);
+
+  const [fetchedLayer1Total, setLayer1Total] = useState(null);
+
+  let layer1Total = 'unknown';
+
+  if (fetchedLayer1Total !== null) {
+    const layer1TotalBN = toBigNumber.hex(fetchedLayer1Total);
+    layer1Total = `${toNormalizedDenomination
+      .WEI(layer1TotalBN)
+      .toString(10)} ${nativeCurrency}`;
+  }
+
+  const totalInWeiHex = sumHexes(
+    layer2fee || '0x0',
+    fetchedLayer1Total || '0x0',
+    transaction.txParams.value || '0x0',
+  );
+  const totalBN = toBigNumber.hex(totalInWeiHex);
+  const totalInEth = `${toNormalizedDenomination
+    .WEI(totalBN)
+    .toString(10)} ${nativeCurrency}`;
+
+  useEffect(() => {
+    const getEstimatedL1Fee = async () => {
+      try {
+        const result = await fetchEstimatedL1Fee(global.eth, transaction);
+        setLayer1Total(result);
+      } catch (e) {
+        captureException(e);
+        setLayer1Total(null);
+      }
+    };
+    getEstimatedL1Fee();
+  }, [transaction]);
+
+  return (
+    <>
+      <TransactionDetailItem
+        key="total-item"
+        detailTitle={t('layer1Fees')}
+        detailTotal={layer1Total}
+      />
+      <TransactionDetailItem
+        key="total-item"
+        detailTitle={t('total')}
+        detailTotal={totalInEth}
+        subTitle={t('transactionDetailMultiLayerTotalSubtitle')}
+      />
+    </>
+  );
+}
+
+MultilayerFeeMessage.propTypes = {
+  transaction: PropTypes.object,
+  layer2fee: PropTypes.string,
+  nativeCurrency: PropTypes.string,
+};
diff --git a/ui/components/app/transaction-activity-log/transaction-activity-log.util.js b/ui/components/app/transaction-activity-log/transaction-activity-log.util.js
index f33421280..6eaba0977 100644
--- a/ui/components/app/transaction-activity-log/transaction-activity-log.util.js
+++ b/ui/components/app/transaction-activity-log/transaction-activity-log.util.js
@@ -89,7 +89,7 @@ export function getActivities(transaction, isFirstTransaction = false) {
       // need to cache these values because the status update history events don't provide us with
       // the latest gas limit and gas price.
       cachedGasLimit = gas;
-      cachedGasPrice = eip1559Price || gasPrice || '0x0';
+      cachedGasPrice = eip1559Price || gasPrice || paramsGasPrice || '0x0';
 
       if (isFirstTransaction) {
         return acc.concat({
diff --git a/ui/components/app/transaction-breakdown/transaction-breakdown.component.js b/ui/components/app/transaction-breakdown/transaction-breakdown.component.js
index d079db4e7..d046d09e0 100644
--- a/ui/components/app/transaction-breakdown/transaction-breakdown.component.js
+++ b/ui/components/app/transaction-breakdown/transaction-breakdown.component.js
@@ -33,6 +33,8 @@ export default class TransactionBreakdown extends PureComponent {
     priorityFee: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
     hexGasTotal: PropTypes.string,
     isEIP1559Transaction: PropTypes.bool,
+    isMultiLayerFeeNetwork: PropTypes.bool,
+    l1HexGasTotal: PropTypes.string,
   };
 
   static defaultProps = {
@@ -57,6 +59,8 @@ export default class TransactionBreakdown extends PureComponent {
       priorityFee,
       hexGasTotal,
       isEIP1559Transaction,
+      isMultiLayerFeeNetwork,
+      l1HexGasTotal,
     } = this.props;
     return (
       <div className={classnames('transaction-breakdown', className)}>
@@ -77,7 +81,11 @@ export default class TransactionBreakdown extends PureComponent {
           </span>
         </TransactionBreakdownRow>
         <TransactionBreakdownRow
-          title={`${t('gasLimit')} (${t('units')})`}
+          title={
+            isMultiLayerFeeNetwork
+              ? t('transactionHistoryL2GasLimitLabel')
+              : `${t('gasLimit')} (${t('units')})`
+          }
           className="transaction-breakdown__row-title"
         >
           {typeof gas === 'undefined' ? (
@@ -127,7 +135,13 @@ export default class TransactionBreakdown extends PureComponent {
           </TransactionBreakdownRow>
         ) : null}
         {!isEIP1559Transaction && (
-          <TransactionBreakdownRow title={t('advancedGasPriceTitle')}>
+          <TransactionBreakdownRow
+            title={
+              isMultiLayerFeeNetwork
+                ? t('transactionHistoryL2GasPriceLabel')
+                : t('advancedGasPriceTitle')
+            }
+          >
             {typeof gasPrice === 'undefined' ? (
               '?'
             ) : (
@@ -182,11 +196,30 @@ export default class TransactionBreakdown extends PureComponent {
             )}
           </TransactionBreakdownRow>
         )}
+        {isMultiLayerFeeNetwork && (
+          <TransactionBreakdownRow title={t('transactionHistoryL1GasLabel')}>
+            <UserPreferencedCurrencyDisplay
+              className="transaction-breakdown__value"
+              data-testid="transaction-breakdown__l1-gas-total"
+              numberOfDecimals={18}
+              value={l1HexGasTotal}
+              type={PRIMARY}
+            />
+            {showFiat && (
+              <UserPreferencedCurrencyDisplay
+                className="transaction-breakdown__value"
+                type={SECONDARY}
+                value={l1HexGasTotal}
+              />
+            )}
+          </TransactionBreakdownRow>
+        )}
         <TransactionBreakdownRow title={t('total')}>
           <UserPreferencedCurrencyDisplay
             className="transaction-breakdown__value transaction-breakdown__value--eth-total"
             type={PRIMARY}
             value={totalInHex}
+            numberOfDecimals={isMultiLayerFeeNetwork ? 18 : null}
           />
           {showFiat && (
             <UserPreferencedCurrencyDisplay
diff --git a/ui/components/app/transaction-breakdown/transaction-breakdown.container.js b/ui/components/app/transaction-breakdown/transaction-breakdown.container.js
index 1b26a57b8..31d752223 100644
--- a/ui/components/app/transaction-breakdown/transaction-breakdown.container.js
+++ b/ui/components/app/transaction-breakdown/transaction-breakdown.container.js
@@ -1,17 +1,21 @@
 import { connect } from 'react-redux';
-import { getShouldShowFiat } from '../../../selectors';
+import {
+  getShouldShowFiat,
+  getIsMultiLayerFeeNetwork,
+} from '../../../selectors';
 import { getNativeCurrency } from '../../../ducks/metamask/metamask';
 import { getHexGasTotal } from '../../../helpers/utils/confirm-tx.util';
 import { subtractHexes } from '../../../helpers/utils/conversions.util';
 import { sumHexes } from '../../../helpers/utils/transactions.util';
 import { isEIP1559Transaction } from '../../../../shared/modules/transaction.utils';
+
 import TransactionBreakdown from './transaction-breakdown.component';
 
 const mapStateToProps = (state, ownProps) => {
   const { transaction, isTokenApprove } = ownProps;
   const {
     txParams: { gas, gasPrice, maxFeePerGas, value } = {},
-    txReceipt: { gasUsed, effectiveGasPrice } = {},
+    txReceipt: { gasUsed, effectiveGasPrice, l1Fee: l1HexGasTotal } = {},
     baseFeePerGas,
   } = transaction;
 
@@ -33,7 +37,15 @@ const mapStateToProps = (state, ownProps) => {
       usedGasPrice &&
       getHexGasTotal({ gasLimit, gasPrice: usedGasPrice })) ||
     '0x0';
-  const totalInHex = sumHexes(hexGasTotal, value);
+
+  let totalInHex = sumHexes(hexGasTotal, value);
+
+  const isMultiLayerFeeNetwork =
+    getIsMultiLayerFeeNetwork(state) && l1HexGasTotal !== undefined;
+
+  if (isMultiLayerFeeNetwork) {
+    totalInHex = sumHexes(totalInHex, l1HexGasTotal);
+  }
 
   return {
     nativeCurrency: getNativeCurrency(state),
@@ -48,6 +60,8 @@ const mapStateToProps = (state, ownProps) => {
     priorityFee,
     baseFee: baseFeePerGas,
     isEIP1559Transaction: isEIP1559Transaction(transaction),
+    isMultiLayerFeeNetwork,
+    l1HexGasTotal,
   };
 };
 
diff --git a/ui/helpers/utils/optimism/buildUnserializedTransaction.js b/ui/helpers/utils/optimism/buildUnserializedTransaction.js
new file mode 100644
index 000000000..c65b3aaf0
--- /dev/null
+++ b/ui/helpers/utils/optimism/buildUnserializedTransaction.js
@@ -0,0 +1,33 @@
+import { omit } from 'lodash';
+import { BN, stripHexPrefix } from 'ethereumjs-util';
+import Common, { Chain, Hardfork } from '@ethereumjs/common';
+import { TransactionFactory } from '@ethereumjs/tx';
+
+function buildTxParams(txMeta) {
+  return {
+    ...omit(txMeta.txParams, 'gas'),
+    gasLimit: txMeta.txParams.gas,
+  };
+}
+
+function buildTransactionCommon(txMeta) {
+  // This produces a transaction whose information does not completely match an
+  // Optimism transaction — for instance, DEFAULT_CHAIN is still 'mainnet' and
+  // genesis points to the mainnet genesis, not the Optimism genesis — but
+  // considering that all we want to do is serialize a transaction, this works
+  // fine for our use case.
+  return Common.forCustomChain(Chain.Mainnet, {
+    chainId: new BN(stripHexPrefix(txMeta.chainId), 16),
+    networkId: new BN(txMeta.metamaskNetworkId, 10),
+    // Optimism only supports type-0 transactions; it does not support any of
+    // the newer EIPs since EIP-155. Source:
+    // <https://github.com/ethereum-optimism/optimism/blob/develop/specs/l2geth/transaction-types.md>
+    defaultHardfork: Hardfork.SpuriousDragon,
+  });
+}
+
+export default function buildUnserializedTransaction(txMeta) {
+  const txParams = buildTxParams(txMeta);
+  const common = buildTransactionCommon(txMeta);
+  return TransactionFactory.fromTxData(txParams, { common });
+}
diff --git a/ui/helpers/utils/optimism/buildUnserializedTransaction.test.js b/ui/helpers/utils/optimism/buildUnserializedTransaction.test.js
new file mode 100644
index 000000000..1beaac13c
--- /dev/null
+++ b/ui/helpers/utils/optimism/buildUnserializedTransaction.test.js
@@ -0,0 +1,28 @@
+import { BN } from 'ethereumjs-util';
+import { times } from 'lodash';
+import buildUnserializedTransaction from './buildUnserializedTransaction';
+
+describe('buildUnserializedTransaction', () => {
+  it('returns a transaction that can be serialized and fed to an Optimism smart contract', () => {
+    const unserializedTransaction = buildUnserializedTransaction({
+      txParams: {
+        nonce: '0x0',
+        gasPrice: `0x${new BN('100').toString(16)}`,
+        gas: `0x${new BN('21000').toString(16)}`,
+        to: '0x0000000000000000000000000000000000000000',
+        value: `0x${new BN('10000000000000').toString(16)}`,
+        data: '0x0',
+      },
+    });
+    expect(unserializedTransaction).toMatchObject({
+      nonce: new BN('00', 16),
+      gasPrice: new BN('64', 16),
+      gasLimit: new BN('5208', 16),
+      to: expect.objectContaining({
+        buf: Buffer.from(times(20, 0)),
+      }),
+      value: new BN('09184e72a000', 16),
+      data: Buffer.from([0]),
+    });
+  });
+});
diff --git a/ui/helpers/utils/optimism/fetchEstimatedL1Fee.js b/ui/helpers/utils/optimism/fetchEstimatedL1Fee.js
new file mode 100644
index 000000000..2491f0c82
--- /dev/null
+++ b/ui/helpers/utils/optimism/fetchEstimatedL1Fee.js
@@ -0,0 +1,24 @@
+import * as ethers from 'ethers';
+import * as optimismContracts from '@eth-optimism/contracts';
+import buildUnserializedTransaction from './buildUnserializedTransaction';
+
+// The code in this file is largely drawn from https://community.optimism.io/docs/developers/l2/new-fees.html#for-frontend-and-wallet-developers
+
+function buildOVMGasPriceOracleContract(eth) {
+  const OVMGasPriceOracle = optimismContracts
+    .getContractFactory('OVM_GasPriceOracle')
+    .attach(optimismContracts.predeploys.OVM_GasPriceOracle);
+  const abi = JSON.parse(
+    OVMGasPriceOracle.interface.format(ethers.utils.FormatTypes.json),
+  );
+  return eth.contract(abi).at(OVMGasPriceOracle.address);
+}
+
+export default async function fetchEstimatedL1Fee(eth, txMeta) {
+  const contract = buildOVMGasPriceOracleContract(eth);
+  const serializedTransaction = buildUnserializedTransaction(
+    txMeta,
+  ).serialize();
+  const result = await contract.getL1Fee(serializedTransaction);
+  return result?.[0]?.toString(16);
+}
diff --git a/ui/pages/confirm-transaction-base/confirm-transaction-base.component.js b/ui/pages/confirm-transaction-base/confirm-transaction-base.component.js
index 03bab18ab..e984e8d52 100644
--- a/ui/pages/confirm-transaction-base/confirm-transaction-base.component.js
+++ b/ui/pages/confirm-transaction-base/confirm-transaction-base.component.js
@@ -36,6 +36,7 @@ import InfoTooltip from '../../components/ui/info-tooltip/info-tooltip';
 import LoadingHeartBeat from '../../components/ui/loading-heartbeat';
 import GasTiming from '../../components/app/gas-timing/gas-timing.component';
 import LedgerInstructionField from '../../components/app/ledger-instruction-field';
+import MultiLayerFeeMessage from '../../components/app/multilayer-fee-message';
 
 import {
   COLORS,
@@ -129,6 +130,7 @@ export default class ConfirmTransactionBase extends Component {
     nativeCurrency: PropTypes.string,
     supportsEIP1559: PropTypes.bool,
     hardwareWalletRequiresConnection: PropTypes.bool,
+    isMultiLayerFeeNetwork: PropTypes.bool,
   };
 
   state = {
@@ -310,6 +312,8 @@ export default class ConfirmTransactionBase extends Component {
       isMainnet,
       showLedgerSteps,
       supportsEIP1559,
+      isMultiLayerFeeNetwork,
+      nativeCurrency,
     } = this.props;
     const { t } = this.context;
 
@@ -413,7 +417,9 @@ export default class ConfirmTransactionBase extends Component {
               detailTitle={
                 txData.dappSuggestedGasFees ? (
                   <>
-                    {t('transactionDetailGasHeading')}
+                    {isMultiLayerFeeNetwork
+                      ? t('transactionDetailLayer2GasHeading')
+                      : t('transactionDetailGasHeading')}
                     <InfoTooltip
                       contentText={t('transactionDetailDappGasTooltip')}
                       position="top"
@@ -423,7 +429,9 @@ export default class ConfirmTransactionBase extends Component {
                   </>
                 ) : (
                   <>
-                    {t('transactionDetailGasHeading')}
+                    {isMultiLayerFeeNetwork
+                      ? t('transactionDetailLayer2GasHeading')
+                      : t('transactionDetailGasHeading')}
                     <InfoTooltip
                       contentText={
                         <>
@@ -453,14 +461,16 @@ export default class ConfirmTransactionBase extends Component {
               }
               detailTitleColor={COLORS.BLACK}
               detailText={
-                <div className="confirm-page-container-content__currency-container">
-                  {renderHeartBeatIfNotInTest()}
-                  <UserPreferencedCurrencyDisplay
-                    type={SECONDARY}
-                    value={hexMinimumTransactionFee}
-                    hideLabel={Boolean(useNativeCurrencyAsPrimaryCurrency)}
-                  />
-                </div>
+                !isMultiLayerFeeNetwork && (
+                  <div className="confirm-page-container-content__currency-container">
+                    {renderHeartBeatIfNotInTest()}
+                    <UserPreferencedCurrencyDisplay
+                      type={SECONDARY}
+                      value={hexMinimumTransactionFee}
+                      hideLabel={Boolean(useNativeCurrencyAsPrimaryCurrency)}
+                    />
+                  </div>
+                )
               }
               detailTotal={
                 <div className="confirm-page-container-content__currency-container">
@@ -469,26 +479,30 @@ export default class ConfirmTransactionBase extends Component {
                     type={PRIMARY}
                     value={hexMinimumTransactionFee}
                     hideLabel={!useNativeCurrencyAsPrimaryCurrency}
+                    numberOfDecimals={isMultiLayerFeeNetwork ? 18 : 6}
                   />
                 </div>
               }
-              subText={t('editGasSubTextFee', [
-                <b key="editGasSubTextFeeLabel">
-                  {t('editGasSubTextFeeLabel')}
-                </b>,
-                <div
-                  key="editGasSubTextFeeValue"
-                  className="confirm-page-container-content__currency-container"
-                >
-                  {renderHeartBeatIfNotInTest()}
-                  <UserPreferencedCurrencyDisplay
-                    key="editGasSubTextFeeAmount"
-                    type={PRIMARY}
-                    value={hexMaximumTransactionFee}
-                    hideLabel={!useNativeCurrencyAsPrimaryCurrency}
-                  />
-                </div>,
-              ])}
+              subText={
+                !isMultiLayerFeeNetwork &&
+                t('editGasSubTextFee', [
+                  <b key="editGasSubTextFeeLabel">
+                    {t('editGasSubTextFeeLabel')}
+                  </b>,
+                  <div
+                    key="editGasSubTextFeeValue"
+                    className="confirm-page-container-content__currency-container"
+                  >
+                    {renderHeartBeatIfNotInTest()}
+                    <UserPreferencedCurrencyDisplay
+                      key="editGasSubTextFeeAmount"
+                      type={PRIMARY}
+                      value={hexMaximumTransactionFee}
+                      hideLabel={!useNativeCurrencyAsPrimaryCurrency}
+                    />
+                  </div>,
+                ])
+              }
               subTitle={
                 <>
                   {txData.dappSuggestedGasFees ? (
@@ -516,19 +530,28 @@ export default class ConfirmTransactionBase extends Component {
                 </>
               }
             />,
-            <TransactionDetailItem
-              key="total-item"
-              detailTitle={t('total')}
-              detailText={renderTotalDetailText()}
-              detailTotal={renderTotalDetailTotal()}
-              subTitle={t('transactionDetailGasTotalSubtitle')}
-              subText={t('editGasSubTextAmount', [
-                <b key="editGasSubTextAmountLabel">
-                  {t('editGasSubTextAmountLabel')}
-                </b>,
-                renderTotalMaxAmount(),
-              ])}
-            />,
+            isMultiLayerFeeNetwork && (
+              <MultiLayerFeeMessage
+                transaction={txData}
+                layer2fee={hexMinimumTransactionFee}
+                nativeCurrency={nativeCurrency}
+              />
+            ),
+            !isMultiLayerFeeNetwork && (
+              <TransactionDetailItem
+                key="total-item"
+                detailTitle={t('total')}
+                detailText={renderTotalDetailText()}
+                detailTotal={renderTotalDetailTotal()}
+                subTitle={t('transactionDetailGasTotalSubtitle')}
+                subText={t('editGasSubTextAmount', [
+                  <b key="editGasSubTextAmountLabel">
+                    {t('editGasSubTextAmountLabel')}
+                  </b>,
+                  renderTotalMaxAmount(),
+                ])}
+              />
+            ),
           ]}
         />
         {nonceField}
diff --git a/ui/pages/confirm-transaction-base/confirm-transaction-base.container.js b/ui/pages/confirm-transaction-base/confirm-transaction-base.container.js
index dfaa57a57..5b646a3b8 100644
--- a/ui/pages/confirm-transaction-base/confirm-transaction-base.container.js
+++ b/ui/pages/confirm-transaction-base/confirm-transaction-base.container.js
@@ -31,6 +31,7 @@ import {
   doesAddressRequireLedgerHidConnection,
   getUseTokenDetection,
   getTokenList,
+  getIsMultiLayerFeeNetwork,
 } from '../../selectors';
 import { getMostRecentOverviewPage } from '../../ducks/history/history';
 import {
@@ -178,6 +179,8 @@ const mapStateToProps = (state, ownProps) => {
     fromAddress,
   );
 
+  const isMultiLayerFeeNetwork = getIsMultiLayerFeeNetwork(state);
+
   return {
     balance,
     fromAddress,
@@ -226,6 +229,7 @@ const mapStateToProps = (state, ownProps) => {
     showLedgerSteps: fromAddressIsLedger,
     nativeCurrency,
     hardwareWalletRequiresConnection,
+    isMultiLayerFeeNetwork,
   };
 };
 
diff --git a/ui/selectors/selectors.js b/ui/selectors/selectors.js
index af65b2d8a..3f4642342 100644
--- a/ui/selectors/selectors.js
+++ b/ui/selectors/selectors.js
@@ -5,6 +5,8 @@ import {
   TEST_CHAINS,
   NETWORK_TYPE_RPC,
   NATIVE_CURRENCY_TOKEN_IMAGE_MAP,
+  OPTIMISM_CHAIN_ID,
+  OPTIMISM_TESTNET_CHAIN_ID,
 } from '../../shared/constants/network';
 import {
   KEYRING_TYPES,
@@ -671,3 +673,18 @@ export function doesAddressRequireLedgerHidConnection(state, address) {
     (webHidIsNotConnected || transportIsNotSuccessfullyCreated)
   );
 }
+
+export function getIsOptimism(state) {
+  return (
+    getCurrentChainId(state) === OPTIMISM_CHAIN_ID ||
+    getCurrentChainId(state) === OPTIMISM_TESTNET_CHAIN_ID
+  );
+}
+
+export function getNetworkSupportsSettingGasPrice(state) {
+  return !getIsOptimism(state);
+}
+
+export function getIsMultiLayerFeeNetwork(state) {
+  return getIsOptimism(state);
+}
diff --git a/yarn.lock b/yarn.lock
index cd63f7985..7be2ac596 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1561,6 +1561,28 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
+"@eth-optimism/contracts@0.0.0-2021919175625":
+  version "0.0.0-2021919175625"
+  resolved "https://registry.yarnpkg.com/@eth-optimism/contracts/-/contracts-0.0.0-2021919175625.tgz#551ed5d98ac4405596e97f723c28ee6376e65546"
+  integrity sha512-vf/rH0lUk5TRvY7/Rq8jAYXfJvAixcgnYyHVPPBdPUdWlOPfnUx1bG5N1xfaBI/zKJ1zen5gsJW4zaM+rUVKsQ==
+  dependencies:
+    "@eth-optimism/core-utils" "^0.0.0-2021919175625"
+    "@ethersproject/abstract-provider" "^5.4.1"
+    "@ethersproject/abstract-signer" "^5.4.1"
+    "@ethersproject/contracts" "^5.4.1"
+    "@ethersproject/hardware-wallets" "^5.4.0"
+
+"@eth-optimism/core-utils@^0.0.0-2021919175625":
+  version "0.0.0-2021919175625"
+  resolved "https://registry.yarnpkg.com/@eth-optimism/core-utils/-/core-utils-0.0.0-2021919175625.tgz#0769495b54d797b313c55ef84c6f8d9bd3227374"
+  integrity sha512-2AGVJKEILtbyVAxzAhtrJPDK2aIg5PmCFs1h5zGZgV5/NpygTWjMF2fq4gcGy9qW54ofChrLHdMqCOXKZuZCsQ==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.4.1"
+    "@ethersproject/providers" "^5.4.5"
+    chai "^4.3.4"
+    ethers "^5.4.5"
+    lodash "^4.17.21"
+
 "@ethereumjs/common@^2.3.1", "@ethereumjs/common@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-2.4.0.tgz#2d67f6e6ba22246c5c89104e6b9a119fb3039766"
@@ -1607,6 +1629,21 @@
     "@ethersproject/properties" "^5.4.0"
     "@ethersproject/strings" "^5.4.0"
 
+"@ethersproject/abi@5.4.1":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.4.1.tgz#6ac28fafc9ef6f5a7a37e30356a2eb31fa05d39b"
+  integrity sha512-9mhbjUk76BiSluiiW4BaYyI58KSbDMMQpCLdsAR+RsT2GyATiNYxVv+pGWRrekmsIdY3I+hOqsYQSTkc8L/mcg==
+  dependencies:
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/hash" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
+
 "@ethersproject/abstract-provider@5.4.0", "@ethersproject/abstract-provider@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.4.0.tgz#415331031b0f678388971e1987305244edc04e1d"
@@ -1620,6 +1657,19 @@
     "@ethersproject/transactions" "^5.4.0"
     "@ethersproject/web" "^5.4.0"
 
+"@ethersproject/abstract-provider@5.4.1", "@ethersproject/abstract-provider@^5.4.1":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.4.1.tgz#e404309a29f771bd4d28dbafadcaa184668c2a6e"
+  integrity sha512-3EedfKI3LVpjSKgAxoUaI+gB27frKsxzm+r21w9G60Ugk+3wVLQwhi1LsEJAKNV7WoZc8CIpNrATlL1QFABjtQ==
+  dependencies:
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/networks" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
+    "@ethersproject/web" "^5.4.0"
+
 "@ethersproject/abstract-provider@^5.0.4":
   version "5.0.5"
   resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.0.5.tgz#797a32a8707830af1ad8f833e9c228994d5572b9"
@@ -1644,6 +1694,17 @@
     "@ethersproject/logger" "^5.4.0"
     "@ethersproject/properties" "^5.4.0"
 
+"@ethersproject/abstract-signer@5.4.1", "@ethersproject/abstract-signer@^5.4.1":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.4.1.tgz#e4e9abcf4dd4f1ba0db7dff9746a5f78f355ea81"
+  integrity sha512-SkkFL5HVq1k4/25dM+NWP9MILgohJCgGv5xT5AcRruGz4ILpfHeBtO/y6j+Z3UN/PAjDeb4P7E51Yh8wcGNLGA==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+
 "@ethersproject/abstract-signer@^5.0.6":
   version "5.0.7"
   resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.0.7.tgz#cdbd3bd479edf77c71b7f6a6156b0275b1176ded"
@@ -1709,6 +1770,15 @@
     "@ethersproject/logger" "^5.4.0"
     bn.js "^4.11.9"
 
+"@ethersproject/bignumber@5.4.2":
+  version "5.4.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.4.2.tgz#44232e015ae4ce82ac034de549eb3583c71283d8"
+  integrity sha512-oIBDhsKy5bs7j36JlaTzFgNPaZjiNDOXsdSgSpXRucUl+UA6L/1YLlFeI3cPAoodcenzF4nxNPV13pcy7XbWjA==
+  dependencies:
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    bn.js "^4.11.9"
+
 "@ethersproject/bignumber@>=5.0.0-beta.130", "@ethersproject/bignumber@^5.0.7", "@ethersproject/bignumber@^5.0.8":
   version "5.0.8"
   resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.0.8.tgz#cee33bd8eb0266176def0d371b45274b1d2c4ec0"
@@ -1769,6 +1839,34 @@
     "@ethersproject/properties" "^5.4.0"
     "@ethersproject/transactions" "^5.4.0"
 
+"@ethersproject/contracts@5.4.1", "@ethersproject/contracts@^5.4.1":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/contracts/-/contracts-5.4.1.tgz#3eb4f35b7fe60a962a75804ada2746494df3e470"
+  integrity sha512-m+z2ZgPy4pyR15Je//dUaymRUZq5MtDajF6GwFbGAVmKz/RF+DNIPwF0k5qEcL3wPGVqUjFg2/krlCRVTU4T5w==
+  dependencies:
+    "@ethersproject/abi" "^5.4.0"
+    "@ethersproject/abstract-provider" "^5.4.0"
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
+
+"@ethersproject/hardware-wallets@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hardware-wallets/-/hardware-wallets-5.4.0.tgz#bce275b395e26b6f50481095331157614490a473"
+  integrity sha512-Ea4ymm4etZoSWy93OcEGZkuVqyYdl/RjMlaXY6yQIYjsGi75sm4apbTiBA8DA9uajkv1FVakJZEBBTaVGgnBLA==
+  dependencies:
+    "@ledgerhq/hw-app-eth" "5.27.2"
+    "@ledgerhq/hw-transport" "5.26.0"
+    "@ledgerhq/hw-transport-u2f" "5.26.0"
+    ethers "^5.4.0"
+  optionalDependencies:
+    "@ledgerhq/hw-transport-node-hid" "5.26.0"
+
 "@ethersproject/hash@5.4.0", "@ethersproject/hash@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.4.0.tgz#d18a8e927e828e22860a011f39e429d388344ae0"
@@ -1855,6 +1953,11 @@
   resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.4.0.tgz#f39adadf62ad610c420bcd156fd41270e91b3ca9"
   integrity sha512-xYdWGGQ9P2cxBayt64d8LC8aPFJk6yWCawQi/4eJ4+oJdMMjEBMrIcIMZ9AxhwpPVmnBPrsB10PcXGmGAqgUEQ==
 
+"@ethersproject/logger@5.4.1":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.4.1.tgz#503bd33683538b923c578c07d1c2c0dd18672054"
+  integrity sha512-DZ+bRinnYLPw1yAC64oRl0QyVZj43QeHIhVKfD/+YwSz4wsv1pfwb5SOFjz+r710YEWzU6LrhuSjpSO+6PeE4A==
+
 "@ethersproject/logger@>=5.0.0-beta.129", "@ethersproject/logger@^5.0.5":
   version "5.0.6"
   resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.0.6.tgz#faa484203e86e08be9e07fef826afeef7183fe88"
@@ -1872,6 +1975,13 @@
   dependencies:
     "@ethersproject/logger" "^5.4.0"
 
+"@ethersproject/networks@5.4.2":
+  version "5.4.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.4.2.tgz#2247d977626e97e2c3b8ee73cd2457babde0ce35"
+  integrity sha512-eekOhvJyBnuibfJnhtK46b8HimBc5+4gqpvd1/H9LEl7Q7/qhsIhM81dI9Fcnjpk3jB1aTy6bj0hz3cifhNeYw==
+  dependencies:
+    "@ethersproject/logger" "^5.4.0"
+
 "@ethersproject/networks@^5.0.3":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.0.4.tgz#6d320a5e15a0cda804f5da88be0ba846156f6eec"
@@ -1894,6 +2004,13 @@
   dependencies:
     "@ethersproject/logger" "^5.4.0"
 
+"@ethersproject/properties@5.4.1":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.4.1.tgz#9f051f976ce790142c6261ccb7b826eaae1f2f36"
+  integrity sha512-cyCGlF8wWlIZyizsj2PpbJ9I7rIlUAfnHYwy/T90pdkSn/NFTa5YWZx2wTJBe9V7dD65dcrrEMisCRUJiq6n3w==
+  dependencies:
+    "@ethersproject/logger" "^5.4.0"
+
 "@ethersproject/properties@>=5.0.0-beta.131", "@ethersproject/properties@^5.0.3", "@ethersproject/properties@^5.0.4":
   version "5.0.4"
   resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.0.4.tgz#a67a1f5a52c30850b5062c861631e73d131f666e"
@@ -1933,6 +2050,31 @@
     bech32 "1.1.4"
     ws "7.4.6"
 
+"@ethersproject/providers@5.4.5", "@ethersproject/providers@^5.4.5":
+  version "5.4.5"
+  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.4.5.tgz#eb2ea2a743a8115f79604a8157233a3a2c832928"
+  integrity sha512-1GkrvkiAw3Fj28cwi1Sqm8ED1RtERtpdXmRfwIBGmqBSN5MoeRUHuwHPppMtbPayPgpFcvD7/Gdc9doO5fGYgw==
+  dependencies:
+    "@ethersproject/abstract-provider" "^5.4.0"
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/basex" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/hash" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/networks" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/random" "^5.4.0"
+    "@ethersproject/rlp" "^5.4.0"
+    "@ethersproject/sha2" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
+    "@ethersproject/web" "^5.4.0"
+    bech32 "1.1.4"
+    ws "7.4.6"
+
 "@ethersproject/random@5.4.0", "@ethersproject/random@^5.4.0":
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.4.0.tgz#9cdde60e160d024be39cc16f8de3b9ce39191e16"
@@ -2657,6 +2799,97 @@
   resolved "https://registry.yarnpkg.com/@lavamoat/preinstall-always-fail/-/preinstall-always-fail-1.0.0.tgz#e78a6e3d9e212a4fef869ec37d4f5fb498dea373"
   integrity sha512-vD2DcC0ffJj1w2y1Lu0OU39wHmlPEd2tCDW04Bm6Kf4LyRnCHCezTsS8yzeSJ+4so7XP+TITuR5FGJRWxPb+GA==
 
+"@ledgerhq/cryptoassets@^5.27.2":
+  version "5.53.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/cryptoassets/-/cryptoassets-5.53.0.tgz#11dcc93211960c6fd6620392e4dd91896aaabe58"
+  integrity sha512-M3ibc3LRuHid5UtL7FI3IC6nMEppvly98QHFoSa7lJU0HDzQxY6zHec/SPM4uuJUC8sXoGVAiRJDkgny54damw==
+  dependencies:
+    invariant "2"
+
+"@ledgerhq/devices@^5.26.0", "@ledgerhq/devices@^5.51.1":
+  version "5.51.1"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/devices/-/devices-5.51.1.tgz#d741a4a5d8f17c2f9d282fd27147e6fe1999edb7"
+  integrity sha512-4w+P0VkbjzEXC7kv8T1GJ/9AVaP9I6uasMZ/JcdwZBS3qwvKo5A5z9uGhP5c7TvItzcmPb44b5Mw2kT+WjUuAA==
+  dependencies:
+    "@ledgerhq/errors" "^5.50.0"
+    "@ledgerhq/logs" "^5.50.0"
+    rxjs "6"
+    semver "^7.3.5"
+
+"@ledgerhq/errors@^5.26.0", "@ledgerhq/errors@^5.50.0":
+  version "5.50.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/errors/-/errors-5.50.0.tgz#e3a6834cb8c19346efca214c1af84ed28e69dad9"
+  integrity sha512-gu6aJ/BHuRlpU7kgVpy2vcYk6atjB4iauP2ymF7Gk0ez0Y/6VSMVSJvubeEQN+IV60+OBK0JgeIZG7OiHaw8ow==
+
+"@ledgerhq/hw-app-eth@5.27.2":
+  version "5.27.2"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-5.27.2.tgz#65a2ed613a69340e0cd69c942147455ec513d006"
+  integrity sha512-llNdrE894cCN8j6yxJEUniciyLVcLmu5N0UmIJLOObztG+5rOF4bX54h4SreTWK+E10Z0CzHSeyE5Lz/tVcqqQ==
+  dependencies:
+    "@ledgerhq/cryptoassets" "^5.27.2"
+    "@ledgerhq/errors" "^5.26.0"
+    "@ledgerhq/hw-transport" "^5.26.0"
+    bignumber.js "^9.0.1"
+    rlp "^2.2.6"
+
+"@ledgerhq/hw-transport-node-hid-noevents@^5.26.0":
+  version "5.51.1"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-node-hid-noevents/-/hw-transport-node-hid-noevents-5.51.1.tgz#71f37f812e448178ad0bcc2258982150d211c1ab"
+  integrity sha512-9wFf1L8ZQplF7XOY2sQGEeOhpmBRzrn+4X43kghZ7FBDoltrcK+s/D7S+7ffg3j2OySyP6vIIIgloXylao5Scg==
+  dependencies:
+    "@ledgerhq/devices" "^5.51.1"
+    "@ledgerhq/errors" "^5.50.0"
+    "@ledgerhq/hw-transport" "^5.51.1"
+    "@ledgerhq/logs" "^5.50.0"
+    node-hid "2.1.1"
+
+"@ledgerhq/hw-transport-node-hid@5.26.0":
+  version "5.26.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-node-hid/-/hw-transport-node-hid-5.26.0.tgz#69bc4f8067cdd9c09ef4aed0e0b3c58328936e4b"
+  integrity sha512-qhaefZVZatJ6UuK8Wb6WSFNOLWc2mxcv/xgsfKi5HJCIr4bPF/ecIeN+7fRcEaycxj4XykY6Z4A7zDVulfFH4w==
+  dependencies:
+    "@ledgerhq/devices" "^5.26.0"
+    "@ledgerhq/errors" "^5.26.0"
+    "@ledgerhq/hw-transport" "^5.26.0"
+    "@ledgerhq/hw-transport-node-hid-noevents" "^5.26.0"
+    "@ledgerhq/logs" "^5.26.0"
+    lodash "^4.17.20"
+    node-hid "1.3.0"
+    usb "^1.6.3"
+
+"@ledgerhq/hw-transport-u2f@5.26.0":
+  version "5.26.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-u2f/-/hw-transport-u2f-5.26.0.tgz#b7d9d13193eb82b051fd7a838cd652372f907ec5"
+  integrity sha512-QTxP1Rsh+WZ184LUOelYVLeaQl3++V3I2jFik+l9JZtakwEHjD0XqOT750xpYNL/vfHsy31Wlz+oicdxGzFk+w==
+  dependencies:
+    "@ledgerhq/errors" "^5.26.0"
+    "@ledgerhq/hw-transport" "^5.26.0"
+    "@ledgerhq/logs" "^5.26.0"
+    u2f-api "0.2.7"
+
+"@ledgerhq/hw-transport@5.26.0":
+  version "5.26.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport/-/hw-transport-5.26.0.tgz#bfedc3d48400ad2fe48278d9444344b72aa9d0fe"
+  integrity sha512-NFeJOJmyEfAX8uuIBTpocWHcz630sqPcXbu864Q+OCBm4EK5UOKV1h/pX7e0xgNIKY8zhJ/O4p4cIZp9tnXLHQ==
+  dependencies:
+    "@ledgerhq/devices" "^5.26.0"
+    "@ledgerhq/errors" "^5.26.0"
+    events "^3.2.0"
+
+"@ledgerhq/hw-transport@^5.26.0", "@ledgerhq/hw-transport@^5.51.1":
+  version "5.51.1"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport/-/hw-transport-5.51.1.tgz#8dd14a8e58cbee4df0c29eaeef983a79f5f22578"
+  integrity sha512-6wDYdbWrw9VwHIcoDnqWBaDFyviyjZWv6H9vz9Vyhe4Qd7TIFmbTl/eWs6hZvtZBza9K8y7zD8ChHwRI4s9tSw==
+  dependencies:
+    "@ledgerhq/devices" "^5.51.1"
+    "@ledgerhq/errors" "^5.50.0"
+    events "^3.3.0"
+
+"@ledgerhq/logs@^5.26.0", "@ledgerhq/logs@^5.50.0":
+  version "5.50.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/logs/-/logs-5.50.0.tgz#29c6419e8379d496ab6d0426eadf3c4d100cd186"
+  integrity sha512-swKHYCOZUGyVt4ge0u8a7AwNcA//h4nx5wIi0sruGye1IJ5Cva0GyK9L2/WdX+kWVTKp92ZiEo1df31lrWGPgA==
+
 "@material-ui/core@^4.11.0":
   version "4.11.0"
   resolved "https://registry.yarnpkg.com/@material-ui/core/-/core-4.11.0.tgz#b69b26e4553c9e53f2bfaf1053e216a0af9be15a"
@@ -5597,6 +5830,11 @@ assertion-error@^1.0.1:
   resolved "https://registry.yarnpkg.com/assertion-error/-/assertion-error-1.0.2.tgz#13ca515d86206da0bac66e834dd397d87581094c"
   integrity sha1-E8pRXYYgbaC6xm6DTdOX2HWBCUw=
 
+assertion-error@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/assertion-error/-/assertion-error-1.1.0.tgz#e60b6b0e8f301bd97e5375215bda406c85118c0b"
+  integrity sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==
+
 assign-symbols@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
@@ -6963,6 +7201,15 @@ bl@^3.0.0:
   dependencies:
     readable-stream "^3.0.1"
 
+bl@^4.0.3:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-4.1.0.tgz#451535264182bec2fbbc83a62ab98cf11d9f7b3a"
+  integrity sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==
+  dependencies:
+    buffer "^5.5.0"
+    inherits "^2.0.4"
+    readable-stream "^3.4.0"
+
 "blake2b-wasm@https://github.com/BitGo/blake2b-wasm#193cdb71656c1a6c7f89b05d0327bb9b758d071b":
   version "2.0.0"
   resolved "https://github.com/BitGo/blake2b-wasm#193cdb71656c1a6c7f89b05d0327bb9b758d071b"
@@ -7016,6 +7263,11 @@ bn.js@^5.1.1, bn.js@^5.1.2:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.3.tgz#beca005408f642ebebea80b042b4d18d2ac0ee6b"
   integrity sha512-GkTiFpjFtUzU9CbMeJ5iazkCzGL3jrhzerzZIuqLABjbwRaFt33I9tUdSNryIptM+RxDet6OKm2WnLXzW51KsQ==
 
+bn.js@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
+  integrity sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==
+
 bo-selector@0.0.10:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/bo-selector/-/bo-selector-0.0.10.tgz#9816dcb00adf374ea87941a863b2acfc026afa3e"
@@ -7819,6 +8071,18 @@ chai-checkmark@^1.0.1:
     deep-eql "^0.1.3"
     type-detect "^1.0.0"
 
+chai@^4.3.4:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/chai/-/chai-4.3.4.tgz#b55e655b31e1eac7099be4c08c21964fce2e6c49"
+  integrity sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==
+  dependencies:
+    assertion-error "^1.1.0"
+    check-error "^1.0.2"
+    deep-eql "^3.0.1"
+    get-func-name "^2.0.0"
+    pathval "^1.1.1"
+    type-detect "^4.0.5"
+
 chain-function@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/chain-function/-/chain-function-1.0.1.tgz#c63045e5b4b663fb86f1c6e186adaf1de402a1cc"
@@ -7904,6 +8168,11 @@ charenc@0.0.2:
   resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
   integrity sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc=
 
+check-error@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
+  integrity sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=
+
 checkpoint-store@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/checkpoint-store/-/checkpoint-store-1.1.0.tgz#04e4cb516b91433893581e6d4601a78e9552ea06"
@@ -9354,6 +9623,13 @@ decompress-response@^3.2.0, decompress-response@^3.3.0:
   dependencies:
     mimic-response "^1.0.0"
 
+decompress-response@^4.2.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-4.2.1.tgz#414023cc7a302da25ce2ec82d0d5238ccafd8986"
+  integrity sha512-jOSne2qbyE+/r8G1VU+G/82LBs2Fs4LAsTiLSHOCOMZQl2OKZ6i8i4IyHemTe+/yIXOtTcRQMzPcgyhoFlqPkw==
+  dependencies:
+    mimic-response "^2.0.0"
+
 dedent@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/dedent/-/dedent-0.7.0.tgz#2495ddbaf6eb874abb0e1be9df22d2e5a544326c"
@@ -9366,6 +9642,13 @@ deep-eql@^0.1.3:
   dependencies:
     type-detect "0.1.1"
 
+deep-eql@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
+  integrity sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==
+  dependencies:
+    type-detect "^4.0.0"
+
 deep-equal@^1.0.0, deep-equal@^1.0.1, deep-equal@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-1.1.1.tgz#b5c98c942ceffaf7cb051e24e1434a25a2e6076a"
@@ -9665,7 +9948,7 @@ detect-indent@^4.0.0:
   dependencies:
     repeating "^2.0.0"
 
-detect-libc@^1.0.2:
+detect-libc@^1.0.2, detect-libc@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
@@ -11692,6 +11975,42 @@ ethers@^5.0.8, ethers@^5.4.1:
     "@ethersproject/web" "5.4.0"
     "@ethersproject/wordlists" "5.4.0"
 
+ethers@^5.4.0, ethers@^5.4.5:
+  version "5.4.7"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.4.7.tgz#0fd491a5da7c9793de2d6058d76b41b1e7efba8f"
+  integrity sha512-iZc5p2nqfWK1sj8RabwsPM28cr37Bpq7ehTQ5rWExBr2Y09Sn1lDKZOED26n+TsZMye7Y6mIgQ/1cwpSD8XZew==
+  dependencies:
+    "@ethersproject/abi" "5.4.1"
+    "@ethersproject/abstract-provider" "5.4.1"
+    "@ethersproject/abstract-signer" "5.4.1"
+    "@ethersproject/address" "5.4.0"
+    "@ethersproject/base64" "5.4.0"
+    "@ethersproject/basex" "5.4.0"
+    "@ethersproject/bignumber" "5.4.2"
+    "@ethersproject/bytes" "5.4.0"
+    "@ethersproject/constants" "5.4.0"
+    "@ethersproject/contracts" "5.4.1"
+    "@ethersproject/hash" "5.4.0"
+    "@ethersproject/hdnode" "5.4.0"
+    "@ethersproject/json-wallets" "5.4.0"
+    "@ethersproject/keccak256" "5.4.0"
+    "@ethersproject/logger" "5.4.1"
+    "@ethersproject/networks" "5.4.2"
+    "@ethersproject/pbkdf2" "5.4.0"
+    "@ethersproject/properties" "5.4.1"
+    "@ethersproject/providers" "5.4.5"
+    "@ethersproject/random" "5.4.0"
+    "@ethersproject/rlp" "5.4.0"
+    "@ethersproject/sha2" "5.4.0"
+    "@ethersproject/signing-key" "5.4.0"
+    "@ethersproject/solidity" "5.4.0"
+    "@ethersproject/strings" "5.4.0"
+    "@ethersproject/transactions" "5.4.0"
+    "@ethersproject/units" "5.4.0"
+    "@ethersproject/wallet" "5.4.0"
+    "@ethersproject/web" "5.4.0"
+    "@ethersproject/wordlists" "5.4.0"
+
 ethjs-abi@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/ethjs-abi/-/ethjs-abi-0.2.0.tgz#d3e2c221011520fc499b71682036c14fcc2f5b25"
@@ -11948,6 +12267,11 @@ events@^3.0.0, events@^3.2.0:
   resolved "https://registry.yarnpkg.com/events/-/events-3.2.0.tgz#93b87c18f8efcd4202a461aec4dfc0556b639379"
   integrity sha512-/46HWwbfCX2xTawVfkKLGxMifJYQBWMwY1mjywRtb4c9x8l5NP3KoJtnIOiL1hfdRkIuYhETxQlo62IF8tcnlg==
 
+events@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
+  integrity sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==
+
 evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02"
@@ -12066,6 +12390,11 @@ expand-range@^1.8.1:
   dependencies:
     fill-range "^2.1.0"
 
+expand-template@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/expand-template/-/expand-template-2.0.3.tgz#6e14b3fcee0f3a6340ecb57d2e8918692052a47c"
+  integrity sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg==
+
 expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-2.0.2.tgz#97e801aa052df02454de46b02bf621642cdc8502"
@@ -13247,6 +13576,11 @@ get-folder-size@^2.0.0:
     gar "^1.0.4"
     tiny-each-async "2.0.3"
 
+get-func-name@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
+  integrity sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=
+
 get-intrinsic@^1.0.2, get-intrinsic@^1.1.0, get-intrinsic@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.1.1.tgz#15f59f376f855c446963948f0d24cd3637b4abc6"
@@ -13346,6 +13680,11 @@ git-url-parse@^11.1.2:
   dependencies:
     git-up "^4.0.0"
 
+github-from-package@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/github-from-package/-/github-from-package-0.0.0.tgz#97fb5d96bfde8973313f20e8288ef9a167fa64ce"
+  integrity sha1-l/tdlr/eiXMxPyDoKI75oWf6ZM4=
+
 gl-mat4@1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/gl-mat4/-/gl-mat4-1.1.4.tgz#1e895b55892e56a896867abd837d38f37a178086"
@@ -14819,7 +15158,7 @@ interpret@^2.0.0:
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.0.0.tgz#b783ffac0b8371503e9ab39561df223286aa5433"
   integrity sha512-e0/LknJ8wpMMhTiWcjivB+ESwIuvHnBSlBbmP/pSb8CQJldoj1p2qv7xGZ/+BtbTziYRFSz8OsvdbiX45LtYQA==
 
-invariant@2.2.4, invariant@^2.0.0, invariant@^2.1.0, invariant@^2.2.2, invariant@^2.2.3, invariant@^2.2.4:
+invariant@2, invariant@2.2.4, invariant@^2.0.0, invariant@^2.1.0, invariant@^2.2.2, invariant@^2.2.3, invariant@^2.2.4:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
   integrity sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==
@@ -19111,6 +19450,11 @@ mimic-response@^1.0.0, mimic-response@^1.0.1:
   resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
   integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
 
+mimic-response@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-2.1.0.tgz#d13763d35f613d09ec37ebb30bac0469c0ee8f43"
+  integrity sha512-wXqjST+SLt7R009ySCglWBCFpjUygmCIfD790/kVbiGmUgfYGuB14PiTd5DwVxSV4NcYHjzMkoj5LjQZwTQLEA==
+
 min-document@^2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/min-document/-/min-document-2.19.0.tgz#7bd282e3f5842ed295bb748cdd9f1ffa2c824685"
@@ -19246,7 +19590,7 @@ mixin-object@^2.0.1:
     for-in "^0.1.3"
     is-extendable "^0.1.1"
 
-mkdirp-classic@^0.5.2:
+mkdirp-classic@^0.5.2, mkdirp-classic@^0.5.3:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
   integrity sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==
@@ -19707,6 +20051,11 @@ nanomatch@^1.2.9:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+napi-build-utils@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/napi-build-utils/-/napi-build-utils-1.0.2.tgz#b1fddc0b2c46e380a0b7a76f984dd47c41a13806"
+  integrity sha512-ONmRUqK7zj7DWX0D9ADe03wbwOBZxNAfF20PlGfCWQcD3+/MakShIHrMqx9YwPTfxDdF1zLeL+RGZiR9kGMLdg==
+
 napi-macros@~1.8.1:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/napi-macros/-/napi-macros-1.8.2.tgz#299265c1d8aa401351ad0675107d751228c03eda"
@@ -19828,11 +20177,28 @@ nock@^9.0.14:
     qs "^6.5.1"
     semver "^5.3.0"
 
+node-abi@^2.18.0, node-abi@^2.21.0, node-abi@^2.7.0:
+  version "2.30.1"
+  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-2.30.1.tgz#c437d4b1fe0e285aaf290d45b45d4d7afedac4cf"
+  integrity sha512-/2D0wOQPgaUWzVSVgRMx+trKJRC2UG4SUc4oCJoXx9Uxjtp0Vy3/kt7zcbxHF8+Z/pK3UloLWzBISg72brfy1w==
+  dependencies:
+    semver "^5.4.1"
+
 node-addon-api@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-2.0.2.tgz#432cfa82962ce494b132e9d72a15b29f71ff5d32"
   integrity sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA==
 
+node-addon-api@^3.0.2:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-3.2.1.tgz#81325e0a2117789c0128dab65e7e38f07ceba161"
+  integrity sha512-mmcei9JghVNDYydghQmeDX8KoAm0FAiYyIcUt/N4nhyAipB17pllZQDOJD2fotxABnt4Mdz+dKTO7eftLg4d0A==
+
+node-addon-api@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-4.2.0.tgz#117cbb5a959dff0992e1c586ae0393573e4d2a87"
+  integrity sha512-eazsqzwG2lskuzBqCGPi7Ac2UgOoMz8JVOXVhTvvPDYhthvNpefx8jWD8Np7Gv+2Sz0FlPWZk0nJV0z598Wn8Q==
+
 node-dir@^0.1.10:
   version "0.1.17"
   resolved "https://registry.yarnpkg.com/node-dir/-/node-dir-0.1.17.tgz#5f5665d93351335caabef8f1c554516cf5f1e4e5"
@@ -19876,6 +20242,11 @@ node-gyp-build@^4.2.0, node-gyp-build@^4.2.3:
   resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.2.3.tgz#ce6277f853835f718829efb47db20f3e4d9c4739"
   integrity sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==
 
+node-gyp-build@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.3.0.tgz#9f256b03e5826150be39c764bf51e993946d71a3"
+  integrity sha512-iWjXZvmboq0ja1pUGULQBexmxq8CV4xBhX7VDOTbL7ZR4FOowwY/VOtRxBN/yKxmdGoIp4j5ysNT4u3S2pDQ3Q==
+
 node-gyp-build@~3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-3.7.0.tgz#daa77a4f547b9aed3e2aac779eaf151afd60ec8d"
@@ -19907,6 +20278,25 @@ node-gyp@^7.1.0:
     tar "^6.0.2"
     which "^2.0.2"
 
+node-hid@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/node-hid/-/node-hid-1.3.0.tgz#346a468505cee13d69ccd760052cbaf749f66a41"
+  integrity sha512-BA6G4V84kiNd1uAChub/Z/5s/xS3EHBCxotQ0nyYrUG65mXewUDHE1tWOSqA2dp3N+mV0Ffq9wo2AW9t4p/G7g==
+  dependencies:
+    bindings "^1.5.0"
+    nan "^2.14.0"
+    node-abi "^2.18.0"
+    prebuild-install "^5.3.4"
+
+node-hid@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/node-hid/-/node-hid-2.1.1.tgz#f83c8aa0bb4e6758b5f7383542477da93f67359d"
+  integrity sha512-Skzhqow7hyLZU93eIPthM9yjot9lszg9xrKxESleEs05V2NcbUptZc5HFqzjOkSmL0sFlZFr3kmvaYebx06wrw==
+  dependencies:
+    bindings "^1.5.0"
+    node-addon-api "^3.0.2"
+    prebuild-install "^6.0.0"
+
 node-int64@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
@@ -20047,6 +20437,11 @@ nonce-tracker@^1.0.0:
     await-semaphore "^0.1.3"
     ethjs-query "^0.3.8"
 
+noop-logger@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
+  integrity sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=
+
 nopt@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
@@ -20156,7 +20551,7 @@ npm-run-path@^4.0.0, npm-run-path@^4.0.1:
   dependencies:
     path-key "^3.0.0"
 
-npmlog@^4.0.2, npmlog@^4.1.2:
+npmlog@^4.0.1, npmlog@^4.0.2, npmlog@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
   integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
@@ -21389,6 +21784,11 @@ path-type@^4.0.0:
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
   integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
 
+pathval@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.1.tgz#8534e77a77ce7ac5a2512ea21e0fdb8fcf6c3d8d"
+  integrity sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==
+
 pause-stream@0.0.11:
   version "0.0.11"
   resolved "https://registry.yarnpkg.com/pause-stream/-/pause-stream-0.0.11.tgz#fe5a34b0cbce12b5aa6a2b403ee2e73b602f1445"
@@ -21963,6 +22363,46 @@ postmsg-rpc@^2.4.0:
   dependencies:
     shortid "^2.2.8"
 
+prebuild-install@^5.3.4:
+  version "5.3.6"
+  resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-5.3.6.tgz#7c225568d864c71d89d07f8796042733a3f54291"
+  integrity sha512-s8Aai8++QQGi4sSbs/M1Qku62PFK49Jm1CbgXklGz4nmHveDq0wzJkg7Na5QbnO1uNH8K7iqx2EQ/mV0MZEmOg==
+  dependencies:
+    detect-libc "^1.0.3"
+    expand-template "^2.0.3"
+    github-from-package "0.0.0"
+    minimist "^1.2.3"
+    mkdirp-classic "^0.5.3"
+    napi-build-utils "^1.0.1"
+    node-abi "^2.7.0"
+    noop-logger "^0.1.1"
+    npmlog "^4.0.1"
+    pump "^3.0.0"
+    rc "^1.2.7"
+    simple-get "^3.0.3"
+    tar-fs "^2.0.0"
+    tunnel-agent "^0.6.0"
+    which-pm-runs "^1.0.0"
+
+prebuild-install@^6.0.0:
+  version "6.1.4"
+  resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-6.1.4.tgz#ae3c0142ad611d58570b89af4986088a4937e00f"
+  integrity sha512-Z4vpywnK1lBg+zdPCVCsKq0xO66eEV9rWo2zrROGGiRS4JtueBOdlB1FnY8lcy7JsUud/Q3ijUxyWN26Ika0vQ==
+  dependencies:
+    detect-libc "^1.0.3"
+    expand-template "^2.0.3"
+    github-from-package "0.0.0"
+    minimist "^1.2.3"
+    mkdirp-classic "^0.5.3"
+    napi-build-utils "^1.0.1"
+    node-abi "^2.21.0"
+    npmlog "^4.0.1"
+    pump "^3.0.0"
+    rc "^1.2.7"
+    simple-get "^3.0.3"
+    tar-fs "^2.0.0"
+    tunnel-agent "^0.6.0"
+
 precinct@^8.0.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/precinct/-/precinct-8.1.0.tgz#6b8f2389ba2ca61c466731390b0d7e25da3fd996"
@@ -24303,6 +24743,13 @@ rlp@^2.0.0, rlp@^2.2.1, rlp@^2.2.2, rlp@^2.2.3, rlp@^2.2.4:
   dependencies:
     bn.js "^4.11.1"
 
+rlp@^2.2.6:
+  version "2.2.7"
+  resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.2.7.tgz#33f31c4afac81124ac4b283e2bd4d9720b30beaf"
+  integrity sha512-d5gdPmgQ0Z+AklL2NVXr/IoSjNZFfTVvQWzL/AM2AOcSzYP2xjlb0AC8YyCLc41MSNf6P6QVtjgPdmVtzb+4lQ==
+  dependencies:
+    bn.js "^5.2.0"
+
 rn-host-detect@^1.1.5:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/rn-host-detect/-/rn-host-detect-1.2.0.tgz#8b0396fc05631ec60c1cb8789e5070cdb04d0da0"
@@ -24411,6 +24858,13 @@ rx-lite@^3.1.2:
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
   integrity sha1-Gc5QLKVyZl87ZHsQk5+X/RYV8QI=
 
+rxjs@6:
+  version "6.6.7"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
+  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
+  dependencies:
+    tslib "^1.9.0"
+
 rxjs@^6.4.0, rxjs@^6.5.2, rxjs@^6.5.3:
   version "6.5.4"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.4.tgz#e0777fe0d184cec7872df147f303572d414e211c"
@@ -25016,6 +25470,15 @@ simple-get@^2.7.0:
     once "^1.3.1"
     simple-concat "^1.0.0"
 
+simple-get@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-3.1.0.tgz#b45be062435e50d159540b576202ceec40b9c6b3"
+  integrity sha512-bCR6cP+aTdScaQCnQKbPKtJOKDp/hj9EDLJo3Nw4y1QksqaovlW/bnptB6/c1e+qmNIDHRK+oXFDdEqBT8WzUA==
+  dependencies:
+    decompress-response "^4.2.0"
+    once "^1.3.1"
+    simple-concat "^1.0.0"
+
 simple-peer@^9.3.0:
   version "9.5.0"
   resolved "https://registry.yarnpkg.com/simple-peer/-/simple-peer-9.5.0.tgz#67ba8bd4b54efc3acf19aceafdc118b27e24fcbc"
@@ -26296,6 +26759,16 @@ tape@^4.6.3, tape@^4.8.0:
     string.prototype.trim "~1.1.2"
     through "~2.3.8"
 
+tar-fs@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-2.1.1.tgz#489a15ab85f1f0befabb370b7de4f9eb5cbe8784"
+  integrity sha512-V0r2Y9scmbDRLCNex/+hYzvp/zyYjvFbHPNgVTKfQvVrb6guiE/fxP+XblDNR011utopbkex2nM4dHNV6GDsng==
+  dependencies:
+    chownr "^1.1.1"
+    mkdirp-classic "^0.5.2"
+    pump "^3.0.0"
+    tar-stream "^2.1.4"
+
 tar-stream@^2.0.0, tar-stream@^2.0.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-2.1.0.tgz#d1aaa3661f05b38b5acc9b7020efdca5179a2cc3"
@@ -26307,6 +26780,17 @@ tar-stream@^2.0.0, tar-stream@^2.0.1:
     inherits "^2.0.3"
     readable-stream "^3.1.1"
 
+tar-stream@^2.1.4:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-2.2.0.tgz#acad84c284136b060dc3faa64474aa9aebd77287"
+  integrity sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==
+  dependencies:
+    bl "^4.0.3"
+    end-of-stream "^1.4.1"
+    fs-constants "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^3.1.1"
+
 tar@6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/tar/-/tar-6.0.2.tgz#5df17813468a6264ff14f766886c622b84ae2f39"
@@ -26989,7 +27473,7 @@ type-detect@0.1.1:
   resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-0.1.1.tgz#0ba5ec2a885640e470ea4e8505971900dac58822"
   integrity sha1-C6XsKohWQORw6k6FBZcZANrFiCI=
 
-type-detect@4.0.8, type-detect@^4.0.8:
+type-detect@4.0.8, type-detect@^4.0.0, type-detect@^4.0.5, type-detect@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
   integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
@@ -27076,6 +27560,11 @@ typical@^5.0.0:
   resolved "https://registry.yarnpkg.com/typical/-/typical-5.1.0.tgz#7116ca103caf2574985fc84fbaa8fd0ee5ea1684"
   integrity sha512-t5Ik8UAwBal1P1XzuVE4dc+RYQZicLUGJdvqr/vdqsED7SQECgsGBylldSsfWZL7RQjxT3xhQcKHWhLaVSR6YQ==
 
+u2f-api@0.2.7:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/u2f-api/-/u2f-api-0.2.7.tgz#17bf196b242f6bf72353d9858e6a7566cc192720"
+  integrity sha512-fqLNg8vpvLOD5J/z4B6wpPg4Lvowz1nJ9xdHcCzdUPKcFE/qNCceV2gNZxSJd5vhAZemHr/K/hbzVA0zxB5mkg==
+
 uint8arrays@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/uint8arrays/-/uint8arrays-1.1.0.tgz#d034aa65399a9fd213a1579e323f0b29f67d0ed2"
@@ -27464,6 +27953,14 @@ ursa-optional@~0.9.10:
     bindings "^1.3.0"
     nan "^2.11.1"
 
+usb@^1.6.3:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/usb/-/usb-1.8.0.tgz#aec44c61558e618c699a2cbd31c86e3dc7f64d87"
+  integrity sha512-lA0q2tjDEAq1YUsW6nQ+asw92TtFrQ8rhMd11jAoFhK3xItZUupJ7npZDSmVOpQqQhhdFmX/YciqyywupA/wOQ==
+  dependencies:
+    node-addon-api "^4.2.0"
+    node-gyp-build "^4.3.0"
+
 use-composed-ref@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/use-composed-ref/-/use-composed-ref-1.1.0.tgz#9220e4e94a97b7b02d7d27eaeab0b37034438bbc"
@@ -28458,6 +28955,11 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
+which-pm-runs@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/which-pm-runs/-/which-pm-runs-1.0.0.tgz#670b3afbc552e0b55df6b7780ca74615f23ad1cb"
+  integrity sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=
+
 which-typed-array@^1.1.2:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/which-typed-array/-/which-typed-array-1.1.4.tgz#8fcb7d3ee5adf2d771066fba7cf37e32fe8711ff"