feat: add wallet benchmark

standard/wallets/comparison/.gitignore

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+node_modules/
+dist/
+build/
+*.tsbuildinfo
+.env
+.env.local
+coverage/
+*.log
+.DS_Store
+temp/
+

standard/wallets/comparison/.prettierrc

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+{
+  "semi": true,
+  "trailingComma": "all",
+  "singleQuote": true,
+  "printWidth": 100,
+  "tabWidth": 2,
+  "arrowParens": "always"
+}

standard/wallets/comparison/README.md

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+# Wallet Fee Comparison
+
+This workspace provides a reproducible test harness for benchmarking transaction fees across several TON wallet implementations. The suite focuses on measuring gas usage, total fees, and per-message costs for different payload sizes and batch configurations.
+
+## Layout
+
+- `tests/WalletFeeComparison.spec.ts` — main Jest suite that orchestrates the fee measurements and outputs markdown reports.
+- `tests/utils` — helper utilities for fee extraction and TON gas calculations.
+- `wrappers/` — contract wrappers required to deploy and interact with wallets inside the sandbox.
+- `build/` — precompiled wallet artifacts referenced by the wrappers.
+
+## Getting Started
+
+1. Install dependencies: `yarn install`
+2. Run the benchmark suite: `yarn test`
+
+The tests spawn sandbox blockchains locally, so no external network access is required. Results are written to `tests/results/wallet-fee-comparison.md`.

standard/wallets/comparison/jest.config.js

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+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  testPathIgnorePatterns: ['/node_modules/', '/dist/'],
+  collectCoverage: false,
+  coverageDirectory: 'coverage',
+  coveragePathIgnorePatterns: ['/node_modules/', '/dist/'],
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
+  transform: {
+    '^.+\\.ts$': 'ts-jest',
+  },
+  testMatch: ['**/tests/**/*.spec.ts'],
+};

standard/wallets/comparison/package.json

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+{
+  "name": "example",
+  "version": "0.0.1",
+  "description": "Automated fee comparison tests for multiple TON wallet implementations",
+  "scripts": {
+    "build": "tsc",
+    "test": "jest",
+    "deploy": "ts-node scripts/deploy.ts",
+    "lint": "prettier --check .",
+    "format": "prettier --write ."
+  },
+  "devDependencies": {
+    "@ton/blueprint": "^0.40.0",
+    "@ton/core": "^0.62.0",
+    "@ton/crypto": "^3.2.0",
+    "@ton/sandbox": "^0.37.2",
+    "@ton/test-utils": "^0.12.0",
+    "@ton/ton": "^15.3.1",
+    "@types/jest": "^29.5.0",
+    "@types/node": "^20.2.5",
+    "jest": "^29.5.0",
+    "prettier": "^3.6.2",
+    "ts-jest": "^29.0.5",
+    "ts-node": "^10.9.1",
+    "typescript": "^5.3.2"
+  },
+  "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
+}