Virtual TestNets
Developer Explorer
Explore while developing with the only multichain explorer that provides decoded, human-readable insights relevant to your dapp.
Developer-first explorer for unrivalled on-chain velocity
Explore EVM chains, L2s, and rollups with the most advanced Web3 tools for analyzing and debugging data relevant to your dapp.
Powerful dev tools
Use advanced development tools to debug code, simulate transactions, and optimize gas while having a dev-friendly experience.
Unified search
Search for any transaction or address across the multichain ecosystem, listing all related execution insights in a human-readable format.
Personalized explorer
Add private contracts to your team projects, customize them for easier navigation, and dig into data specific to your dapp.
The ultimate dev toolkit
Leave tightly controlled development loops with confidence using familiar dev tools to gain human-readable insights into unpredictable on-chain behavior.
Transaction Details
Understand the execution of successful, failed, or mempool transactions at a glance. Explore more than just standard transaction details by examining token transfers, emitted events, balance and state changes, and involved contracts.
Full error & stack trace
Dig deeper into transaction execution with the most granular stack and error trace. Get human-readable error messages and jump to reverts instantly. Search for specific opcodes or turn on filters to show event logs, storage variables, and gas usage per function call. Take action on specific addresses directly from the trace without switching context.
Debugger
Debug errors on the exact line of code where they happened, even for unverified contracts. Step through a transaction to analyze executed calls and methods. Evaluate and test complex expressions such as local and global variables, contract variables, and function arguments. Then edit the contract code and simulate the execution to validate a fix instantly.
Simulator
Simulate transactions to preview their outcomes across EVM chains, with complete control over transaction inputs, parameters, and contract code. Simulate any call on any address, impersonate public accounts, and even run simulation bundles to test complex scenarios. Override balances and storage with custom values to experiment with contract behavior.
Gas Profiler
Optimize your code to reduce unnecessary gas usage before deploying on-chain. Get a visual breakdown of gas usage per individual function call to identify the lines of code that consume a lot of gas. Use a recommended access list and optimize contract code to reduce gas usage and save valuable resources.
A unified explorer built for developers
Filter, monitor, and interact with high volumes of on-chain data from a single explorer customizable to your team project.
Address management
Add any contract or wallet address to build your own explorer. Use custom names, colors, and tags to highlight and sort addresses for easier navigation.
Transaction search
Search for any transaction, wallet, or contract across EVM chains. Find even mempool transactions and have them automatically simulated to preview results.
Transaction listings
List all transactions important to your dapp. Use dev filtering to group transactions by function signature, network, and type to create custom views.
Contract verification
Verify contracts through a user-friendly Dashboard flow or using Hardhat or Foundry. Choose private verification within your team project until you’re ready to go public.
Team projects
Organize your workload across team projects. Add team contracts, invite members, and work together over a shared infrastructure with collaborative tools.
Contract alerts
Monitor the on-chain usage and health of your contracts. Set up relevant dev triggers, including function calls, emitted events, balance changes, and token transfers.
A dev-friendly alternative to block explorers
Developer Explorer observes, collects, filters, and shows on-chain data that matters to your dapp, replacing standard block explorers in your development workflows.
On-Chain Data
Search
Filtering
Trace
Debugging
Simulations
Gas optimization
Verification
Collaboration
Alerts
Developer Explorer
Focused data relevant to you
Unified search across chains
Transaction listing with dev filters
Stack & error trace
Debugger
Simulator
Gas Profiler
Private and public verification
Single devs, team collaboration
Smart contract alerts
Block explorers
Blockchain-wide data
Search per chain
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Public verification
Single devs
Transaction-only alerts
Pro teams use Developer Explorer
Tenderly’s developer tools are crucial for our dev team when it comes to understanding what’s going on in CoW Protocol settlements, debugging solver issues, and verifying users indeed receive the best trade execution.
Felix Leupold
Technical Lead at CowSwap
We have been working with dozens of the most complex protocols in DeFi, and it seems impossible to develop and integrate them without Tenderly.
Danylo Kanievskyi
Software Engineer at ParaSwap
We understand better what's happening in our code and infrastructure when using Tenderly. I'm happy to say that we have fewer bugs in production because we have more complex simulations happening before it.
@poolpitako
Software Engineer at Yearn Finance
Get the only Developer Explorer on your chain
Backed by Tenderly full-stack infrastructure
Thanks to our custom EVM and node implementation with a proprietary storage engine, Developer Explorer is built on top of and fully integrated with Tenderly’s full-stack infrastructure. Use it together with our production and development infrastructure to unlock the full power of Tenderly.
