STC Bench

Ethereum Smart Contract Benchmarking Platform

Test performance, analyze gas usage, and optimize your smart contracts on Sepolia testnet

Cloud Safe

STC Analytics

Real-time Results

Contract Configuration

Contract Address

Contract ABI (JSON)

Paste the ABI JSON array for your smart contract. This defines the functions that can be benchmarked.

Scenario Configuration

Scenario YAML Configuration

Execute your smart contract benchmark on Sepolia testnet

Please provide a valid contract address, ABI, and scenario configuration to run the benchmark.

Real-time Monitor

disconnected

Monitor Ready

Real-time metrics will appear here when a benchmark is running

• Live TPS monitoring

• Success rate tracking

• Latency analysis

• Worker status updates

Upload & Analyze Previous Results

Upload JSON/NDJSON/CSV files from previous benchmark runs • Upload 2 files at once (e.g., runs.csv + transactions.csv) for complete data!

Drop up to 2 files here or click to browse • Supports JSON, NDJSON, and CSV formats

💡 Pro Tip

Upload runs.csv + transactions.csv together for complete charts!

JSON files from STC Bench exports

NDJSON streaming benchmark data

CSV files (runs or transactions)

Multi-file upload (max 2 files)

STC Analytics format compatibility

Automatic data validation & parsing

Smart CSV type detection

Intelligent data combining

Benchmark Results

Ready to run your first benchmark

Configure your contract and scenario above, then click "Run Benchmark" to see results here

STC Bench - Smart Contract Testing & Performance Analysis

Secure, cloud-ready benchmarking for Ethereum smart contracts

Sepolia Testnet

STC Analytics Format

JSON/NDJSON/CSV Export