Catch Unexpected Gas Usage for Contract Deployments Across Chains
Jan 28, 2026 • 2 days ago
Deploy contracts across chains with confidence by analyzing gas usage, identifying unusual consumption patterns, and iterating quickly on Virtual TestNets.
Identify unusual gas consumption patterns
Prevent contract deployment failures by analyzing cumulative gas consumption across contract deployments. Examine aggregate gas usage of your contracts and wallets to identify unusually high consumption that would otherwise cause your contract deployments to fail.

Catch differences in gas consumption for different scripts, strategies, and contract deployments on multiple chains.
Simulate and send transactions more easily
Experiment more quickly by simulating and sending transactions on Virtual TestNets with just a few clicks. Navigate between the Simulate and Send tabs to iterate on Virtual TestNets without unintended changes to the environment states.

First, validate bug fixes or DeFi actions, such as depositing ETH to Aave, by simulating the transaction. If the simulation has the expected outcome and executes successfully, send the transaction to a Virtual TestNet and continue your testing flow.

Run transactions on top of a relevant block state
Debug and iterate on top of existing transactions with the required block state replicated on Virtual TestNets. Click the Run on New VNet button on a relevant transaction to spin up a Virtual TestNet with the up-to-date state of a particular block.

For instance, if your contracts interact with liquidity pools or have a slippage component, spin up a Virtual TestNet in the middle of block execution to test on the correct state.
Secure multichain deployments on Virtual TestNets
Build and test more quickly and without blind spots by validating your deployments on Virtual TestNets. Head over to the Tenderly Dashboard to fork any of the supported chains instantly and test with up-to-date onchain data.
How do other teams build and test on Virtual TestNets?
Explore how other DeFi teams use Virtual TestNets to speed up development cycles, minimize production errors, and build quality products with confidence:
- Security Alliance (SEAL) runs collaborative cross-chain emergency drills to prepare protocol teams for potential exploits
- Yearn Finance speeds up development cycles on a shared, consistent state for collaborative testing
- Superform shipped v2 of the protocol with confidence by running end-to-end tests with up-to-date oracle prices
- Wintermute ran the Alpha Challenge 2025 on 2800+ Virtual TestNet instances with unlimited tokens for participants