superchain-trace — cross-chain message debugger

Trace a message

Source chain

Tx hash

Dest chain

Message lifecycle

Click "Trace message" to simulate a lifecycle. In the real CLI, this calls OP-Supervisor + destination RPC to resolve each step.

Trace output

// trace output will appear here

Supported chains

CLI reference

# Trace a message by initiating tx hash
superchain-trace trace 0xabc123... --chain base

# Check message safety level
superchain-trace status 0xdef456... --chain op

# List supported chains
superchain-trace chains

# JSON output for agent consumption
superchain-trace trace 0xabc... --format json