Initial project import.

.eslintignore

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+node_modules
+artifacts
+cache
+coverage

.eslintrc.js

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+module.exports = {
+  env: {
+    browser: false,
+    es2021: true,
+    mocha: true,
+    node: true,
+  },
+  plugins: ["@typescript-eslint"],
+  extends: [
+    "standard",
+    "plugin:prettier/recommended",
+    "plugin:node/recommended",
+  ],
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    ecmaVersion: 12,
+  },
+  rules: {
+    "node/no-unsupported-features/es-syntax": [
+      "error",
+      { ignores: ["modules"] },
+    ],
+    "node/no-unpublished-import": "off",
+    "prettier/prettier": ["error", { endOfLine: "auto" }],
+  },
+  settings: {
+    node: {
+      tryExtensions: [".js", ".json", ".node", ".ts"],
+    },
+  },
+};

.github/workflows/ci.yml

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+name: CI
+on: [push]
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18.15"
+          cache: yarn
+      - run: yarn install  --frozen-lockfile
+      - run: yarn build
+      - run: yarn check:coverage
+        env:
+          REPORT_GAS: "true"
+      - uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

.gitignore

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+node_modules
+.env
+*.env
+coverage
+coverage.json
+typechain
+typechain-types
+.graphclient
+
+fork-id.txt
+
+#Hardhat files
+cache
+
+.openzeppelin/unknown-*.json
+
+.yarn/install-state.gz
+
+classDiagram.svg
+
+.DS_Store
+
+.deployed-contracts.json

.npmignore

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+hardhat.config.ts
+scripts
+test

.prettierignore

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+node_modules
+artifacts
+cache
+coverage*
+gasReporterOutput.json
+abi
+docs
+typechain
+typechain-types
+.yarn
+yarn.lock
+.openzeppelin

.solcover.js

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+module.exports = {
+  skipFiles: ["test/", "interfaces/", "lib/", "ERC1967Proxy.sol"],
+  configureYulOptimizer: true,
+};

.solhint.json

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+{
+  "extends": "solhint:recommended",
+  "rules": {
+    "compiler-version": ["error", "^0.8.0"],
+    "func-visibility": ["warn", { "ignoreConstructors": true }]
+  }
+}

.solhintignore

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+node_modules
+
+contracts/lib/MultiSend.sol
+contracts/lib/ERC1967Proxy.sol

.tool-versions

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+nodejs 18.18.2

.yarn/sdks/eslint/bin/eslint.js

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+#!/usr/bin/env node
+
+const { existsSync } = require(`fs`);
+const { createRequire, createRequireFromPath } = require(`module`);
+const { resolve } = require(`path`);
+
+const relPnpApiPath = "../../../../.pnp.cjs";
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath);
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath);
+
+if (existsSync(absPnpApiPath)) {
+  if (!process.versions.pnp) {
+    // Setup the environment to be able to require eslint/bin/eslint.js
+    require(absPnpApiPath).setup();
+  }
+}
+
+// Defer to the real eslint/bin/eslint.js your application uses
+module.exports = absRequire(`eslint/bin/eslint.js`);

.yarn/sdks/eslint/lib/api.js

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+#!/usr/bin/env node
+
+const { existsSync } = require(`fs`);
+const { createRequire, createRequireFromPath } = require(`module`);
+const { resolve } = require(`path`);
+
+const relPnpApiPath = "../../../../.pnp.cjs";
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath);
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath);
+
+if (existsSync(absPnpApiPath)) {
+  if (!process.versions.pnp) {
+    // Setup the environment to be able to require eslint
+    require(absPnpApiPath).setup();
+  }
+}
+
+// Defer to the real eslint your application uses
+module.exports = absRequire(`eslint`);

.yarn/sdks/eslint/package.json

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+{
+  "name": "eslint",
+  "version": "7.32.0-sdk",
+  "main": "./lib/api.js",
+  "type": "commonjs"
+}

.yarn/sdks/integrations.yml

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+# This file is automatically generated by @yarnpkg/sdks.
+# Manual changes might be lost!
+
+integrations:
+  - vscode

.yarn/sdks/prettier/index.js

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+#!/usr/bin/env node
+
+const { existsSync } = require(`fs`);
+const { createRequire, createRequireFromPath } = require(`module`);
+const { resolve } = require(`path`);
+
+const relPnpApiPath = "../../../.pnp.cjs";
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath);
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath);
+
+if (existsSync(absPnpApiPath)) {
+  if (!process.versions.pnp) {
+    // Setup the environment to be able to require prettier/index.js
+    require(absPnpApiPath).setup();
+  }
+}
+
+// Defer to the real prettier/index.js your application uses
+module.exports = absRequire(`prettier/index.js`);

.yarn/sdks/prettier/package.json

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+{
+  "name": "prettier",
+  "version": "2.6.2-sdk",
+  "main": "./index.js",
+  "type": "commonjs"
+}

.yarn/sdks/typescript/bin/tsc

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+#!/usr/bin/env node
+
+const {existsSync} = require(`fs`);
+const {createRequire, createRequireFromPath} = require(`module`);
+const {resolve} = require(`path`);
+
+const relPnpApiPath = "../../../../.pnp.cjs";
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath);
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath);
+
+if (existsSync(absPnpApiPath)) {
+  if (!process.versions.pnp) {
+    // Setup the environment to be able to require typescript/bin/tsc
+    require(absPnpApiPath).setup();
+  }
+}
+
+// Defer to the real typescript/bin/tsc your application uses
+module.exports = absRequire(`typescript/bin/tsc`);

.yarn/sdks/typescript/bin/tsserver

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+#!/usr/bin/env node
+
+const {existsSync} = require(`fs`);
+const {createRequire, createRequireFromPath} = require(`module`);
+const {resolve} = require(`path`);
+
+const relPnpApiPath = "../../../../.pnp.cjs";
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath);
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath);
+
+if (existsSync(absPnpApiPath)) {
+  if (!process.versions.pnp) {
+    // Setup the environment to be able to require typescript/bin/tsserver
+    require(absPnpApiPath).setup();
+  }
+}
+
+// Defer to the real typescript/bin/tsserver your application uses
+module.exports = absRequire(`typescript/bin/tsserver`);

.yarn/sdks/typescript/lib/tsc.js

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+#!/usr/bin/env node
+
+const { existsSync } = require(`fs`);
+const { createRequire, createRequireFromPath } = require(`module`);
+const { resolve } = require(`path`);
+
+const relPnpApiPath = "../../../../.pnp.cjs";
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath);
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath);
+
+if (existsSync(absPnpApiPath)) {
+  if (!process.versions.pnp) {
+    // Setup the environment to be able to require typescript/lib/tsc.js
+    require(absPnpApiPath).setup();
+  }
+}
+
+// Defer to the real typescript/lib/tsc.js your application uses
+module.exports = absRequire(`typescript/lib/tsc.js`);