diff --git a/package.json b/package.json
index d7061e9..e1e850c 100644
--- a/package.json
+++ b/package.json
@@ -22,12 +22,10 @@
     "test": "npm run compile-test && mocha 'src/**/__tests__/*.test.ts'"
   },
   "peerDependencies": {
-    "@ethersproject/bignumber": "^5.7.0",
-    "@ethersproject/providers": "^5.7.1"
+    "ethers": "^6.4.0"
   },
   "devDependencies": {
-    "@ethersproject/bignumber": "^5.7.0",
-    "@ethersproject/providers": "^5.7.1",
+    "ethers": "^6.4.0",
     "@types/chai": "^4.3.4",
     "@types/chai-as-promised": "^7.1.5",
     "@types/mocha": "^10.0.1",
@@ -45,9 +43,5 @@
     "ts-node": "^10.9.1",
     "tsc-alias": "^1.8.2",
     "typescript": "^4.8.3"
-  },
-  "dependencies": {
-    "@ethersproject/contracts": "^5.7.0",
-    "@ethersproject/transactions": "^5.7.0"
   }
 }
diff --git a/src/models/response-types.ts b/src/models/response-types.ts
index d689663..5a82158 100644
--- a/src/models/response-types.ts
+++ b/src/models/response-types.ts
@@ -1,4 +1,5 @@
-import { BigNumber } from '@ethersproject/bignumber';
+/// <reference types="../types/global" />
+import { PreparedTransactionRequest } from 'ethers';
 import { MerkletreeScanStatus } from './merkletree-scan';
 import { FeesSerialized } from './network-config';
 
@@ -24,45 +25,21 @@ export type TransactionGasDetails =
 
 export type TransactionGasDetailsType0 = {
   evmGasType: EVMGasType.Type0;
-  gasEstimate: BigNumber;
-  gasPrice: BigNumber;
+  gasEstimate: bigint;
+  gasPrice: bigint;
 };
 
 export type TransactionGasDetailsType1 = {
   evmGasType: EVMGasType.Type1;
-  gasEstimate: BigNumber;
-  gasPrice: BigNumber;
+  gasEstimate: bigint;
+  gasPrice: bigint;
 };
 
 export type TransactionGasDetailsType2 = {
   evmGasType: EVMGasType.Type2;
-  gasEstimate: BigNumber;
-  maxFeePerGas: BigNumber;
-  maxPriorityFeePerGas: BigNumber;
-};
-
-export type TransactionGasDetailsSerialized =
-  | TransactionGasDetailsSerializedType0
-  | TransactionGasDetailsSerializedType1
-  | TransactionGasDetailsSerializedType2;
-
-export type TransactionGasDetailsSerializedType0 = {
-  evmGasType: EVMGasType.Type0;
-  gasEstimateString: string;
-  gasPriceString: string;
-};
-
-export type TransactionGasDetailsSerializedType1 = {
-  evmGasType: EVMGasType.Type1;
-  gasEstimateString: string;
-  gasPriceString: string;
-};
-
-export type TransactionGasDetailsSerializedType2 = {
-  evmGasType: EVMGasType.Type2;
-  gasEstimateString: string;
-  maxFeePerGasString: string;
-  maxPriorityFeePerGasString: string;
+  gasEstimate: bigint;
+  maxFeePerGas: bigint;
+  maxPriorityFeePerGas: bigint;
 };
 
 export enum ChainType {
@@ -96,9 +73,9 @@ export type RailgunWalletInfo = {
   railgunAddress: string;
 };
 
-export type RailgunWalletAddressDataSerialized = {
-  masterPublicKey: string;
-  viewingPublicKey: string;
+export type RailgunWalletAddressData = {
+  masterPublicKey: bigint;
+  viewingPublicKey: bigint;
 };
 
 export type RailgunTxidFromNullifiersResponse = {
@@ -106,18 +83,18 @@ export type RailgunTxidFromNullifiersResponse = {
 };
 
 export type RailgunPopulateTransactionResponse = {
-  serializedTransaction: string;
+  transaction: PreparedTransactionRequest;
   nullifiers?: string[];
 };
 
 export type RailgunTransactionGasEstimateResponse = {
-  gasEstimateString: string;
+  gasEstimate: bigint;
   relayerFeeCommitment?: CommitmentSummary;
 };
 
 export type RailgunERC20Amount = {
   tokenAddress: string;
-  amountString: string;
+  amount: bigint;
 };
 
 export type RailgunERC20AmountRecipient = RailgunERC20Amount & {
@@ -136,7 +113,7 @@ export type RailgunNFTAmount = {
   nftAddress: string;
   nftTokenType: NFTTokenType;
   tokenSubID: string;
-  amountString: string;
+  amount: bigint;
 };
 
 export type RailgunNFTAmountRecipient = RailgunNFTAmount & {
@@ -212,10 +189,6 @@ export type TransactionHistoryItem = {
   category: TransactionHistoryItemCategory;
 };
 
-export type TransactionHistorySerializedResponse = {
-  items: TransactionHistoryItem[];
-};
-
 type Ciphertext = {
   iv: string;
   tag: string;
diff --git a/src/utils/__tests__/gas.test.ts b/src/utils/__tests__/gas.test.ts
index bf46141..ad8acf8 100644
--- a/src/utils/__tests__/gas.test.ts
+++ b/src/utils/__tests__/gas.test.ts
@@ -1,57 +1,26 @@
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
-import { BigNumber } from '@ethersproject/bignumber';
-import {
-  calculateGasLimit,
-  calculateMaximumGas,
-  deserializeTransactionGasDetails,
-  serializeTransactionGasDetails,
-} from '../gas';
-import { decimalStringToHexString, decimalToHexString } from '../format';
-import {
-  EVMGasType,
-  TransactionGasDetails,
-  TransactionGasDetailsSerialized,
-} from '../../models/response-types';
+import { calculateGasLimit, calculateMaximumGas } from '../gas';
+import { EVMGasType, TransactionGasDetails } from '../../models/response-types';
 
 chai.use(chaiAsPromised);
 const { expect } = chai;
 
 describe('gas', () => {
   it('Should calculate gas limit correctly', () => {
-    const gasEstimate = BigNumber.from('100000');
-    const gasLimitString = calculateGasLimit(gasEstimate).toHexString();
-    expect(gasLimitString).to.equal(decimalStringToHexString('120000'));
+    const gasEstimate = BigInt('100000');
+    const gasLimit = calculateGasLimit(gasEstimate);
+    expect(Number(gasLimit)).to.equal(120000);
   });
 
   it('Should calculate maximum gas correctly', () => {
     const gasDetails: TransactionGasDetails = {
       evmGasType: EVMGasType.Type2,
-      gasEstimate: BigNumber.from('100000'),
-      maxFeePerGas: BigNumber.from('20000'),
-      maxPriorityFeePerGas: BigNumber.from('500'),
+      gasEstimate: BigInt('100000'),
+      maxFeePerGas: BigInt('20000'),
+      maxPriorityFeePerGas: BigInt('500'),
     };
-    const gasLimitString = calculateMaximumGas(gasDetails).toHexString();
-    expect(gasLimitString).to.equal(decimalStringToHexString('2400000000'));
-  });
-
-  it('Should serialize tx gas details', () => {
-    const gasDetails: TransactionGasDetails = {
-      evmGasType: EVMGasType.Type2,
-      gasEstimate: BigNumber.from('10'),
-      maxFeePerGas: BigNumber.from('20'),
-      maxPriorityFeePerGas: BigNumber.from('1'),
-    };
-    const serialized = serializeTransactionGasDetails(gasDetails);
-    const expectedSerialized: TransactionGasDetailsSerialized = {
-      evmGasType: EVMGasType.Type2,
-      gasEstimateString: decimalToHexString(10),
-      maxFeePerGasString: decimalToHexString(20),
-      maxPriorityFeePerGasString: decimalToHexString(1),
-    };
-    expect(serialized).to.deep.equal(expectedSerialized);
-    expect(deserializeTransactionGasDetails(serialized)).to.deep.equal(
-      gasDetails,
-    );
+    const gasLimit = calculateMaximumGas(gasDetails);
+    expect(gasLimit.toString()).to.equal('2400000000');
   });
 });
diff --git a/src/utils/available-rpc.ts b/src/utils/available-rpc.ts
index c45ac7c..87d4e41 100644
--- a/src/utils/available-rpc.ts
+++ b/src/utils/available-rpc.ts
@@ -1,4 +1,4 @@
-import { JsonRpcProvider } from '@ethersproject/providers';
+import { JsonRpcProvider } from 'ethers';
 import { ProviderJson } from './fallback-provider';
 import { getUpperBoundMedian } from './median';
 import { promiseTimeout } from './promises';
diff --git a/src/utils/fallback-provider.ts b/src/utils/fallback-provider.ts
index d2d857c..3dc9268 100644
--- a/src/utils/fallback-provider.ts
+++ b/src/utils/fallback-provider.ts
@@ -1,8 +1,5 @@
-import {
-  FallbackProvider,
-  StaticJsonRpcProvider,
-  WebSocketProvider,
-} from '@ethersproject/providers';
+import { FallbackProvider, WebSocketProvider } from 'ethers';
+import { PollingJsonRpcProvider } from './polling-json-rpc-provider';
 
 export type FallbackProviderJsonConfig = {
   chainId: number;
@@ -15,47 +12,15 @@ export type ProviderJson = {
   provider: string;
 };
 
-type ProviderDebug = {
-  action: string;
-  rid: number;
-  backend: {
-    weight: number;
-    start: number;
-    duration: number;
-    result?: string[];
-    error?: typeof Error;
-    provider?: StaticJsonRpcProvider;
-  };
-  request: { method: string; params: { filter?: object } };
-  provider: FallbackProvider;
-};
-
 export const createFallbackProviderFromJsonConfig = (
   config: FallbackProviderJsonConfig,
-  debugMessage?: (msg: string) => void,
 ): FallbackProvider => {
   try {
     const providers = config.providers.map(json => {
       const isWebsocket = json.provider.startsWith('wss');
       const provider = isWebsocket
         ? new WebSocketProvider(json.provider, Number(config.chainId))
-        : new StaticJsonRpcProvider(json.provider, Number(config.chainId));
-
-      if (debugMessage) {
-        provider.on('debug', (debug: ProviderDebug) => {
-          if (debug.backend && debug.backend.error) {
-            debugMessage(`Provider error: ${debug.backend.error}`);
-            debugMessage(
-              `Provider connection: ${
-                debug.backend.provider
-                  ? debug.backend.provider.connection
-                  : undefined
-              }`,
-            );
-          }
-        });
-      }
-
+        : new PollingJsonRpcProvider(json.provider, Number(config.chainId));
       return {
         ...json,
         provider,
diff --git a/src/utils/format.ts b/src/utils/format.ts
index 21c40fc..36b7837 100644
--- a/src/utils/format.ts
+++ b/src/utils/format.ts
@@ -1,9 +1,3 @@
-import { BigNumber } from '@ethersproject/bignumber';
-
-export const decimalStringToHexString = (dec: string) => {
-  return BigNumber.from(dec).toHexString();
-};
-
-export const decimalToHexString = (dec: number) => {
-  return BigNumber.from(dec).toHexString();
+export const decimalToHexString = (dec: string | number) => {
+  return BigInt(dec).toString(16);
 };
diff --git a/src/utils/gas.ts b/src/utils/gas.ts
index 9bacd11..5612585 100644
--- a/src/utils/gas.ts
+++ b/src/utils/gas.ts
@@ -1,11 +1,5 @@
-/// <reference types="../types/global" />
-import { BigNumber } from '@ethersproject/bignumber';
 import { NetworkName, NETWORK_CONFIG } from '../models/network-config';
-import {
-  EVMGasType,
-  TransactionGasDetails,
-  TransactionGasDetailsSerialized,
-} from '../models/response-types';
+import { EVMGasType, TransactionGasDetails } from '../models/response-types';
 
 export const getEVMGasTypeForTransaction = (
   networkName: NetworkName,
@@ -22,9 +16,9 @@ export const getEVMGasTypeForTransaction = (
   return defaultEVMGasType;
 };
 
-export const calculateGasLimit = (gasEstimate: BigNumber): BigNumber => {
+export const calculateGasLimit = (gasEstimate: bigint): bigint => {
   // Gas Limit: Add 20% to gas estimate.
-  return gasEstimate.mul(12000).div(10000);
+  return (gasEstimate * 12000n) / 10000n;
 };
 
 export const calculateGasPrice = (gasDetails: TransactionGasDetails) => {
@@ -44,73 +38,13 @@ export const calculateTotalGas = (
 ) => {
   const gasPrice = calculateGasPrice(transactionGasDetails);
   const { gasEstimate } = transactionGasDetails;
-  return gasEstimate.mul(gasPrice);
+  return gasEstimate * gasPrice;
 };
 
 export const calculateMaximumGas = (
   transactionGasDetails: TransactionGasDetails,
-): BigNumber => {
+): bigint => {
   const gasPrice = calculateGasPrice(transactionGasDetails);
   const { gasEstimate } = transactionGasDetails;
-  return calculateGasLimit(gasEstimate).mul(gasPrice);
-};
-
-export const serializeTransactionGasDetails = (
-  gasDetails: TransactionGasDetails,
-): TransactionGasDetailsSerialized => {
-  switch (gasDetails.evmGasType) {
-    case EVMGasType.Type0:
-    case EVMGasType.Type1: {
-      const { evmGasType, gasEstimate, gasPrice } = gasDetails;
-      return {
-        evmGasType,
-        gasEstimateString: gasEstimate.toHexString(),
-        gasPriceString: gasPrice.toHexString(),
-      };
-    }
-    case EVMGasType.Type2: {
-      const { evmGasType, gasEstimate, maxFeePerGas, maxPriorityFeePerGas } =
-        gasDetails;
-      return {
-        evmGasType,
-        gasEstimateString: gasEstimate.toHexString(),
-        maxFeePerGasString: maxFeePerGas.toHexString(),
-        maxPriorityFeePerGasString: maxPriorityFeePerGas.toHexString(),
-      };
-    }
-  }
-};
-
-export const deserializeTransactionGasDetails = (
-  gasDetailsSerialized: Optional<TransactionGasDetailsSerialized>,
-): Optional<TransactionGasDetails> => {
-  if (!gasDetailsSerialized) {
-    return undefined;
-  }
-  switch (gasDetailsSerialized.evmGasType) {
-    case EVMGasType.Type0:
-    case EVMGasType.Type1: {
-      const { evmGasType, gasEstimateString, gasPriceString } =
-        gasDetailsSerialized;
-      return {
-        evmGasType,
-        gasEstimate: BigNumber.from(gasEstimateString),
-        gasPrice: BigNumber.from(gasPriceString),
-      };
-    }
-    case EVMGasType.Type2: {
-      const {
-        evmGasType,
-        gasEstimateString,
-        maxFeePerGasString,
-        maxPriorityFeePerGasString,
-      } = gasDetailsSerialized;
-      return {
-        evmGasType,
-        gasEstimate: BigNumber.from(gasEstimateString),
-        maxFeePerGas: BigNumber.from(maxFeePerGasString),
-        maxPriorityFeePerGas: BigNumber.from(maxPriorityFeePerGasString),
-      };
-    }
-  }
+  return calculateGasLimit(gasEstimate) * gasPrice;
 };
diff --git a/src/utils/index.ts b/src/utils/index.ts
index f934afd..831031f 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -7,5 +7,4 @@ export * from './format';
 export * from './gas';
 export * from './network';
 export * from './promises';
-export * from './serializer';
 export * from './versions';
diff --git a/src/utils/polling-json-rpc-provider.ts b/src/utils/polling-json-rpc-provider.ts
new file mode 100644
index 0000000..fbca814
--- /dev/null
+++ b/src/utils/polling-json-rpc-provider.ts
@@ -0,0 +1,11 @@
+import { JsonRpcProvider, Networkish } from 'ethers';
+
+/**
+ * Uses a setting in JsonRpcProvider to poll for events,
+ * rather than using sparsely-implemented eth_filter events.
+ */
+export class PollingJsonRpcProvider extends JsonRpcProvider {
+  constructor(url: string, network: Networkish) {
+    super(url, network, { polling: true });
+  }
+}
diff --git a/src/utils/serializer.ts b/src/utils/serializer.ts
deleted file mode 100644
index ef2276f..0000000
--- a/src/utils/serializer.ts
+++ /dev/null
@@ -1,61 +0,0 @@
-import { PopulatedTransaction } from '@ethersproject/contracts';
-import { parse, serialize, Transaction } from '@ethersproject/transactions';
-import { TransactionRequest } from '@ethersproject/providers';
-import { EVMGasType } from '../models/response-types';
-
-const validatePreserialize = (transaction: PopulatedTransaction) => {
-  if (transaction.from) {
-    throw new Error(`Cannot serialize 'from' field on transaction.`);
-  }
-  if (transaction.type === EVMGasType.Type0 && transaction.accessList) {
-    throw new Error(
-      `Cannot serialize 'accessList' field on Type0 transaction.`,
-    );
-  }
-};
-
-export const serializeUnsignedTransaction = (
-  transaction: PopulatedTransaction,
-): string => {
-  validatePreserialize(transaction);
-  return serialize(transaction);
-};
-
-// export const serializeSignedTransaction = (
-//   transaction: PopulatedTransaction,
-//   signature: SignatureLike,
-// ): string => {
-//   validatePreserialize(transaction);
-//   return serialize(transaction, signature);
-// };
-
-export const deserializeTransaction = (
-  rawTransaction: string,
-  nonce: Optional<number>,
-  chainId: number,
-): TransactionRequest => {
-  const transaction: Transaction = parse(rawTransaction);
-  return removeUndefinedValues({
-    ...transaction,
-    type: transaction.type ?? undefined,
-    nonce,
-    chainId,
-
-    // Set gas-related vars as undefined if they're zero.
-    gasLimit: transaction.gasLimit?.eq(0) ? undefined : transaction.gasLimit,
-    gasPrice: transaction.gasPrice?.eq(0) ? undefined : transaction.gasPrice,
-    maxFeePerGas: transaction.maxFeePerGas?.eq(0)
-      ? undefined
-      : transaction.maxFeePerGas,
-    maxPriorityFeePerGas: transaction.maxPriorityFeePerGas?.eq(0)
-      ? undefined
-      : transaction.maxPriorityFeePerGas,
-  });
-};
-
-const removeUndefinedValues = (tx: TransactionRequest): TransactionRequest => {
-  return Object.fromEntries(
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    Object.entries(tx).filter(([_key, value]) => value !== undefined),
-  );
-};
diff --git a/tsconfig.json b/tsconfig.json
index 41c568b..08a45c9 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,7 @@
 {
   "compilerOptions": {
+    "target": "es2020",
+    "moduleResolution": "node",
     "sourceMap": true,
     "inlineSources": true,
     "declaration": true,
diff --git a/yarn.lock b/yarn.lock
index 13d83ef..8c13737 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,10 @@
 # yarn lockfile v1
 
 
+"@adraffy/ens-normalize@git+https://github.com/ricmoo/ens-normalize.js.git":
+  version "1.9.0"
+  resolved "git+https://github.com/ricmoo/ens-normalize.js.git#2d040533e57e4f25f9a7cc4715e219658ad454b5"
+
 "@babel/parser@^7.0.0":
   version "7.18.0"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.18.0.tgz#10a8d4e656bc01128d299a787aa006ce1a91e112"
@@ -29,250 +33,6 @@
     minimatch "^3.1.2"
     strip-json-comments "^3.1.1"
 
-"@ethersproject/abi@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.7.0.tgz#b3f3e045bbbeed1af3947335c247ad625a44e449"
-  integrity sha512-351ktp42TiRcYB3H1OP8yajPeAQstMW/yCFokj/AthP9bLHzQFPlOrxOcwYEDkUAICmOHljvN4K39OMTMUa9RA==
-  dependencies:
-    "@ethersproject/address" "^5.7.0"
-    "@ethersproject/bignumber" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/constants" "^5.7.0"
-    "@ethersproject/hash" "^5.7.0"
-    "@ethersproject/keccak256" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-    "@ethersproject/strings" "^5.7.0"
-
-"@ethersproject/abstract-provider@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.7.0.tgz#b0a8550f88b6bf9d51f90e4795d48294630cb9ef"
-  integrity sha512-R41c9UkchKCpAqStMYUpdunjo3pkEvZC3FAwZn5S5MGbXoMQOHIdHItezTETxAO5bevtMApSyEhn9+CHcDsWBw==
-  dependencies:
-    "@ethersproject/bignumber" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/networks" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-    "@ethersproject/transactions" "^5.7.0"
-    "@ethersproject/web" "^5.7.0"
-
-"@ethersproject/abstract-signer@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.7.0.tgz#13f4f32117868452191a4649723cb086d2b596b2"
-  integrity sha512-a16V8bq1/Cz+TGCkE2OPMTOUDLS3grCpdjoJCYNnVBbdYEMSgKrU0+B90s8b6H+ByYTBZN7a3g76jdIJi7UfKQ==
-  dependencies:
-    "@ethersproject/abstract-provider" "^5.7.0"
-    "@ethersproject/bignumber" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-
-"@ethersproject/address@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.7.0.tgz#19b56c4d74a3b0a46bfdbb6cfcc0a153fc697f37"
-  integrity sha512-9wYhYt7aghVGo758POM5nqcOMaE168Q6aRLJZwUmiqSrAungkG74gSSeKEIR7ukixesdRZGPgVqme6vmxs1fkA==
-  dependencies:
-    "@ethersproject/bignumber" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/keccak256" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/rlp" "^5.7.0"
-
-"@ethersproject/base64@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.7.0.tgz#ac4ee92aa36c1628173e221d0d01f53692059e1c"
-  integrity sha512-Dr8tcHt2mEbsZr/mwTPIQAf3Ai0Bks/7gTw9dSqk1mQvhW3XvRlmDJr/4n+wg1JmCl16NZue17CDh8xb/vZ0sQ==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-
-"@ethersproject/basex@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/basex/-/basex-5.7.0.tgz#97034dc7e8938a8ca943ab20f8a5e492ece4020b"
-  integrity sha512-ywlh43GwZLv2Voc2gQVTKBoVQ1mti3d8HK5aMxsfu/nRDnMmNqaSJ3r3n85HBByT8OpoY96SXM1FogC533T4zw==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-
-"@ethersproject/bignumber@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.7.0.tgz#e2f03837f268ba655ffba03a57853e18a18dc9c2"
-  integrity sha512-n1CAdIHRWjSucQO3MC1zPSVgV/6dy/fjL9pMrPP9peL+QxEg9wOsVqwD4+818B6LUEtaXzVHQiuivzRoxPxUGw==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    bn.js "^5.2.1"
-
-"@ethersproject/bytes@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.7.0.tgz#a00f6ea8d7e7534d6d87f47188af1148d71f155d"
-  integrity sha512-nsbxwgFXWh9NyYWo+U8atvmMsSdKJprTcICAkvbBffT75qDocbuggBU0SJiVK2MuTrp0q+xvLkTnGMPK1+uA9A==
-  dependencies:
-    "@ethersproject/logger" "^5.7.0"
-
-"@ethersproject/constants@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.7.0.tgz#df80a9705a7e08984161f09014ea012d1c75295e"
-  integrity sha512-DHI+y5dBNvkpYUMiRQyxRBYBefZkJfo70VUkUAsRjcPs47muV9evftfZ0PJVCXYbAiCgght0DtcF9srFQmIgWA==
-  dependencies:
-    "@ethersproject/bignumber" "^5.7.0"
-
-"@ethersproject/contracts@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/contracts/-/contracts-5.7.0.tgz#c305e775abd07e48aa590e1a877ed5c316f8bd1e"
-  integrity sha512-5GJbzEU3X+d33CdfPhcyS+z8MzsTrBGk/sc+G+59+tPa9yFkl6HQ9D6L0QMgNTA9q8dT0XKxxkyp883XsQvbbg==
-  dependencies:
-    "@ethersproject/abi" "^5.7.0"
-    "@ethersproject/abstract-provider" "^5.7.0"
-    "@ethersproject/abstract-signer" "^5.7.0"
-    "@ethersproject/address" "^5.7.0"
-    "@ethersproject/bignumber" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/constants" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-    "@ethersproject/transactions" "^5.7.0"
-
-"@ethersproject/hash@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.7.0.tgz#eb7aca84a588508369562e16e514b539ba5240a7"
-  integrity sha512-qX5WrQfnah1EFnO5zJv1v46a8HW0+E5xuBBDTwMFZLuVTx0tbU2kkx15NqdjxecrLGatQN9FGQKpb1FKdHCt+g==
-  dependencies:
-    "@ethersproject/abstract-signer" "^5.7.0"
-    "@ethersproject/address" "^5.7.0"
-    "@ethersproject/base64" "^5.7.0"
-    "@ethersproject/bignumber" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/keccak256" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-    "@ethersproject/strings" "^5.7.0"
-
-"@ethersproject/keccak256@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.7.0.tgz#3186350c6e1cd6aba7940384ec7d6d9db01f335a"
-  integrity sha512-2UcPboeL/iW+pSg6vZ6ydF8tCnv3Iu/8tUmLLzWWGzxWKFFqOBQFLo6uLUv6BDrLgCDfN28RJ/wtByx+jZ4KBg==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-    js-sha3 "0.8.0"
-
-"@ethersproject/logger@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.7.0.tgz#6ce9ae168e74fecf287be17062b590852c311892"
-  integrity sha512-0odtFdXu/XHtjQXJYA3u9G0G8btm0ND5Cu8M7i5vhEcE8/HmF4Lbdqanwyv4uQTr2tx6b7fQRmgLrsnpQlmnig==
-
-"@ethersproject/networks@^5.7.0":
-  version "5.7.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.7.1.tgz#118e1a981d757d45ccea6bb58d9fd3d9db14ead6"
-  integrity sha512-n/MufjFYv3yFcUyfhnXotyDlNdFb7onmkSy8aQERi2PjNcnWQ66xXxa3XlS8nCcA8aJKJjIIMNJTC7tu80GwpQ==
-  dependencies:
-    "@ethersproject/logger" "^5.7.0"
-
-"@ethersproject/properties@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.7.0.tgz#a6e12cb0439b878aaf470f1902a176033067ed30"
-  integrity sha512-J87jy8suntrAkIZtecpxEPxY//szqr1mlBaYlQ0r4RCaiD2hjheqF9s1LVE8vVuJCXisjIP+JgtK/Do54ej4Sw==
-  dependencies:
-    "@ethersproject/logger" "^5.7.0"
-
-"@ethersproject/providers@^5.7.1":
-  version "5.7.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.7.1.tgz#b0799b616d5579cd1067a8ebf1fc1ec74c1e122c"
-  integrity sha512-vZveG/DLyo+wk4Ga1yx6jSEHrLPgmTt+dFv0dv8URpVCRf0jVhalps1jq/emN/oXnMRsC7cQgAF32DcXLL7BPQ==
-  dependencies:
-    "@ethersproject/abstract-provider" "^5.7.0"
-    "@ethersproject/abstract-signer" "^5.7.0"
-    "@ethersproject/address" "^5.7.0"
-    "@ethersproject/base64" "^5.7.0"
-    "@ethersproject/basex" "^5.7.0"
-    "@ethersproject/bignumber" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/constants" "^5.7.0"
-    "@ethersproject/hash" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/networks" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-    "@ethersproject/random" "^5.7.0"
-    "@ethersproject/rlp" "^5.7.0"
-    "@ethersproject/sha2" "^5.7.0"
-    "@ethersproject/strings" "^5.7.0"
-    "@ethersproject/transactions" "^5.7.0"
-    "@ethersproject/web" "^5.7.0"
-    bech32 "1.1.4"
-    ws "7.4.6"
-
-"@ethersproject/random@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.7.0.tgz#af19dcbc2484aae078bb03656ec05df66253280c"
-  integrity sha512-19WjScqRA8IIeWclFme75VMXSBvi4e6InrUNuaR4s5pTF2qNhcGdCUwdxUVGtDDqC00sDLCO93jPQoDUH4HVmQ==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-
-"@ethersproject/rlp@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.7.0.tgz#de39e4d5918b9d74d46de93af80b7685a9c21304"
-  integrity sha512-rBxzX2vK8mVF7b0Tol44t5Tb8gomOHkj5guL+HhzQ1yBh/ydjGnpw6at+X6Iw0Kp3OzzzkcKp8N9r0W4kYSs9w==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-
-"@ethersproject/sha2@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/sha2/-/sha2-5.7.0.tgz#9a5f7a7824ef784f7f7680984e593a800480c9fb"
-  integrity sha512-gKlH42riwb3KYp0reLsFTokByAKoJdgFCwI+CCiX/k+Jm2mbNs6oOaCjYQSlI1+XBVejwH2KrmCbMAT/GnRDQw==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    hash.js "1.1.7"
-
-"@ethersproject/signing-key@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.7.0.tgz#06b2df39411b00bc57c7c09b01d1e41cf1b16ab3"
-  integrity sha512-MZdy2nL3wO0u7gkB4nA/pEf8lu1TlFswPNmy8AiYkfKTdO6eXBJyUdmHO/ehm/htHw9K/qF8ujnTyUAD+Ry54Q==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-    bn.js "^5.2.1"
-    elliptic "6.5.4"
-    hash.js "1.1.7"
-
-"@ethersproject/strings@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.7.0.tgz#54c9d2a7c57ae8f1205c88a9d3a56471e14d5ed2"
-  integrity sha512-/9nu+lj0YswRNSH0NXYqrh8775XNyEdUQAuf3f+SmOrnVewcJ5SBNAjF7lpgehKi4abvNNXyf+HX86czCdJ8Mg==
-  dependencies:
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/constants" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-
-"@ethersproject/transactions@^5.7.0":
-  version "5.7.0"
-  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.7.0.tgz#91318fc24063e057885a6af13fdb703e1f993d3b"
-  integrity sha512-kmcNicCp1lp8qanMTC3RIikGgoJ80ztTyvtsFvCYpSCfkjhD0jZ2LOrnbcuxuToLIUYYf+4XwD1rP+B/erDIhQ==
-  dependencies:
-    "@ethersproject/address" "^5.7.0"
-    "@ethersproject/bignumber" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/constants" "^5.7.0"
-    "@ethersproject/keccak256" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-    "@ethersproject/rlp" "^5.7.0"
-    "@ethersproject/signing-key" "^5.7.0"
-
-"@ethersproject/web@^5.7.0":
-  version "5.7.1"
-  resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.7.1.tgz#de1f285b373149bee5928f4eb7bcb87ee5fbb4ae"
-  integrity sha512-Gueu8lSvyjBWL4cYsWsjh6MtMwM0+H4HvqFPZfB6dV8ctbP9zFAO73VG1cMWae0FLPCtz0peKPpZY8/ugJJX2w==
-  dependencies:
-    "@ethersproject/base64" "^5.7.0"
-    "@ethersproject/bytes" "^5.7.0"
-    "@ethersproject/logger" "^5.7.0"
-    "@ethersproject/properties" "^5.7.0"
-    "@ethersproject/strings" "^5.7.0"
-
 "@humanwhocodes/config-array@^0.10.5":
   version "0.10.6"
   resolved "https://registry.yarnpkg.com/@humanwhocodes/config-array/-/config-array-0.10.6.tgz#70b53559baf544dc2cc5eea6082bf90467ccb1dc"
@@ -315,6 +75,16 @@
     "@jridgewell/resolve-uri" "^3.0.3"
     "@jridgewell/sourcemap-codec" "^1.4.10"
 
+"@noble/hashes@1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.1.2.tgz#e9e035b9b166ca0af657a7848eb2718f0f22f183"
+  integrity sha512-KYRCASVTv6aeUi1tsF8/vpyR7zpfs3FUzy2Jqm+MU+LmUKhQ0y2FpfwqkCcxSg2ua4GALJd8k2R76WxwZGbQpA==
+
+"@noble/secp256k1@1.7.1":
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/@noble/secp256k1/-/secp256k1-1.7.1.tgz#b251c70f824ce3ca7f8dc3df08d58f005cc0507c"
+  integrity sha512-hOUk6AyBFmqVrv7k5WAw/LpszxVbj9gGN4JRkIX52fdFAj1UA61KXmZDvqVEm+pOyec3+fIeZB02LYa/pWOArw==
+
 "@nodelib/fs.scandir@2.1.5":
   version "2.1.5"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz#7619c2eb21b25483f6d167548b4cfd5a7488c3d5"
@@ -383,6 +153,11 @@
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-10.0.1.tgz#2f4f65bb08bc368ac39c96da7b2f09140b26851b"
   integrity sha512-/fvYntiO1GeICvqbQ3doGDIP97vWmvFt83GKguJ6prmQM2iXZfFcq6YE8KteFyRtX2/h5Hf91BYvPodJKFYv5Q==
 
+"@types/node@18.15.13":
+  version "18.15.13"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.15.13.tgz#f64277c341150c979e42b00e4ac289290c9df469"
+  integrity sha512-N+0kuo9KgrUQ1Sn/ifDXsvg0TTleP7rIy4zOBGECxAljqvqfqpTfzx0Q1NUedOixRMBfe2Whhb056a42cWs26Q==
+
 "@types/node@^18.7.23":
   version "18.7.23"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-18.7.23.tgz#75c580983846181ebe5f4abc40fe9dfb2d65665f"
@@ -514,6 +289,11 @@ acorn@^8.8.0:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.8.0.tgz#88c0187620435c7f6015803f5539dae05a9dbea8"
   integrity sha512-QOxyigPVrpZ2GXT+PFyZTl6TtOFc5egxHIP9IlQ+RbupQuX4RkT/Bee4/kQuC02Xkzg84JcT7oLYtDIQxp+v7w==
 
+aes-js@4.0.0-beta.5:
+  version "4.0.0-beta.5"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-4.0.0-beta.5.tgz#8d2452c52adedebc3a3e28465d858c11ca315873"
+  integrity sha512-G965FqalsNyrPqgEGON7nIx1e/OVENSgiEIzyC63haUMuvNnwIgIjMs52hlTCKhkBny7A2ORNlfY9Zu+jmGk1Q==
+
 ajv@^6.10.0, ajv@^6.12.4:
   version "6.12.6"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
@@ -615,11 +395,6 @@ base64-js@^1.3.1:
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
   integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
 
-bech32@1.1.4:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/bech32/-/bech32-1.1.4.tgz#e38c9f37bf179b8eb16ae3a772b40c356d4832e9"
-  integrity sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ==
-
 binary-extensions@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.2.0.tgz#75f502eeaf9ffde42fc98829645be4ea76bd9e2d"
@@ -634,16 +409,6 @@ bl@^4.1.0:
     inherits "^2.0.4"
     readable-stream "^3.4.0"
 
-bn.js@^4.11.9:
-  version "4.12.0"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
-  integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
-
-bn.js@^5.2.1:
-  version "5.2.1"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.1.tgz#0bc527a6a0d18d0aa8d5b0538ce4a77dccfa7b70"
-  integrity sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==
-
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -666,11 +431,6 @@ braces@^3.0.2, braces@~3.0.2:
   dependencies:
     fill-range "^7.0.1"
 
-brorand@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
-  integrity sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w==
-
 browser-stdout@1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
@@ -1011,19 +771,6 @@ doctrine@^3.0.0:
   dependencies:
     esutils "^2.0.2"
 
-elliptic@6.5.4:
-  version "6.5.4"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
-  integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
-  dependencies:
-    bn.js "^4.11.9"
-    brorand "^1.1.0"
-    hash.js "^1.0.0"
-    hmac-drbg "^1.0.1"
-    inherits "^2.0.4"
-    minimalistic-assert "^1.0.1"
-    minimalistic-crypto-utils "^1.0.1"
-
 emoji-regex@^8.0.0:
   version "8.0.0"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
@@ -1273,6 +1020,19 @@ esutils@^2.0.2:
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
+ethers@^6.4.0:
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.4.0.tgz#82c230a3a018a2627593d24ec4b9c20e9681c341"
+  integrity sha512-nksaMCwX+BOdV2NQ1/57OehSD2JtujbhrdC2+Fb9VpvBO0WO6h+WWwu3oMMw7aUiTa5lvQcWX1vl4aOy7Q3CTg==
+  dependencies:
+    "@adraffy/ens-normalize" "https://github.com/ricmoo/ens-normalize.js"
+    "@noble/hashes" "1.1.2"
+    "@noble/secp256k1" "1.7.1"
+    "@types/node" "18.15.13"
+    aes-js "4.0.0-beta.5"
+    tslib "2.4.0"
+    ws "8.5.0"
+
 fast-deep-equal@^3.1.1, fast-deep-equal@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
@@ -1564,28 +1324,11 @@ has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
-hash.js@1.1.7, hash.js@^1.0.0, hash.js@^1.0.3:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
-  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
-  dependencies:
-    inherits "^2.0.3"
-    minimalistic-assert "^1.0.1"
-
 he@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
-hmac-drbg@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
-  integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
-  dependencies:
-    hash.js "^1.0.3"
-    minimalistic-assert "^1.0.0"
-    minimalistic-crypto-utils "^1.0.1"
-
 ieee754@^1.1.13:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
@@ -1802,11 +1545,6 @@ js-sdsl@^4.1.4:
   resolved "https://registry.yarnpkg.com/js-sdsl/-/js-sdsl-4.1.4.tgz#78793c90f80e8430b7d8dc94515b6c77d98a26a6"
   integrity sha512-Y2/yD55y5jteOAmY50JbUZYwk3CP3wnLPEZnlR1w9oKhITrBEtAxwuWKebFf8hMrPMgbYwFoWK/lH2sBkErELw==
 
-js-sha3@0.8.0:
-  version "0.8.0"
-  resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.8.0.tgz#b9b7a5da73afad7dedd0f8c463954cbde6818840"
-  integrity sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q==
-
 js-yaml@4.1.0, js-yaml@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
@@ -1945,16 +1683,6 @@ mimic-fn@^2.1.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
 
-minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
-  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
-
-minimalistic-crypto-utils@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
-  integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
-
 minimatch@5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-5.0.1.tgz#fb9022f7528125187c92bd9e9b6366be1cf3415b"
@@ -2672,6 +2400,11 @@ tsconfig-paths@^3.10.1, tsconfig-paths@^3.14.1:
     minimist "^1.2.6"
     strip-bom "^3.0.0"
 
+tslib@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
 tslib@^1.8.1:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
@@ -2804,10 +2537,10 @@ wrappy@1:
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
   integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
 
-ws@7.4.6:
-  version "7.4.6"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
-  integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
+ws@8.5.0:
+  version "8.5.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.5.0.tgz#bfb4be96600757fe5382de12c670dab984a1ed4f"
+  integrity sha512-BWX0SWVgLPzYwF8lTzEy1egjhS4S4OEAHfsO8o65WOVsrnSRGaSiUaa9e0ggGlkMTtBlmOpEXiie9RUcBO86qg==
 
 y18n@^5.0.5:
   version "5.0.8"