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Test your smart contracts on an ultra-realistic Stagenet

Swap your testnet for a private chain that replays real transactions and mirrors live state — with built-in CI/CD, analytics, simulation tools, and unlimited faucets.

True-to-life Stagenets

Test contracts in real-world conditions

Private testnets that mirror mainnet by replaying historical blocks and re-executing real transactions — so your contracts run in production-like environments, safely.

Protocol Simulation

Reproduce real DeFi activity

Instantly simulate full protocol behavior on your Stagenet — from Uniswap to Aave — by replaying all relevant mainnet transactions, no setup required.

Contract CI/CD

Iterate faster with less manual flows

Connect your GitHub repo to import and deploy new contract versions on push, track their deployments, and unlock tailored devtools for each version.

Contract Analytics

Analyse contracts in a lifelike environment

Track changes to balances, state variables, and return values over time. View them in rich dashboards, tables, or export to CSV — all tied to your Stagenet.

Devtools

Streamline your development flow

Each Stagenet has its own custom explorer, tailored to your contracts and simulations, along with unlimited faucets and other convenient tools.

Supported Networks

Stagenets replicate EVM blockchains

Ethereum icon

Ethereum

Ethereum Mainnet

Base icon

Base

Coinbase Base L2

Optimism icon

Optimism

Optimism L2

Polygon icon

Polygon

Polygon PoS

Soon
Arbitrum icon

Arbitrum

Arbitrum L2

More networks coming soon.