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See what every transaction actually did.

Trace execution, follow value, inspect state, and simulate alternatives in one focused workspace.

Lynx Invocation Flow showing the execution trace of a real Ethereum transaction
Available on
  • Ethereum
  • BNB Smart Chain
  • Polygon PoS

Invocation Flow

Follow the execution path.

Read calls, events, parameters, and storage operations in one filterable Trace Tree.

  • Expand the call branches that matter
  • Read events in execution order
  • Inspect decoded inputs and return values
Open Invocation Flow
Lynx Invocation Flow for a real Ethereum transaction with calls, events, and storage operations

Swipe or use the arrow keys to inspect the full view

Fund Flow

See where the value moved.

Connect transfers with net balance changes to identify who gained, who lost, and when.

  • Follow assets in execution order
  • Review net changes for every address
  • Return from the outcome to its execution step
Lynx Fund Flow mapping real asset transfers between five addresses

Swipe or use the arrow keys to inspect the full view

Simulator

Change the inputs. Compare the outcome.

Replay a transaction at its historical position, then compare calls, balances, gas, and state.

  • Change sender, target, value, or calldata
  • Run at the original block position
  • Compare original and simulated results
Open Simulator
Lynx Simulator beside real State Changes for an Ethereum transaction

The same transaction. Different questions.

Lynx gives researchers, developers, and response teams a shared account of what happened.

What actually happened?

Reconstruct the sequence behind an exploit or anomaly and turn a suspicious transaction into defensible evidence.

Security researchers

What actually happened?

Reconstruct the sequence behind an exploit or anomaly and turn a suspicious transaction into defensible evidence.

Protocol developers

Did the fix change the outcome?

Replay the failure, compare alternatives, and verify the result before a change reaches production.

Incident response teams

What does the team need to know now?

Align calls, funds, and state changes into a shared incident record for impact assessment and coordinated response.

Start with a transaction.

Paste a Transaction Hash and enter the complete Lynx analysis workspace.